Debugging platform and debugging device for ISA and PRS series relay protection devices

By providing ISA and PRS series relay protection device debugging stands, the wiring process is simplified by using AC external parts and signal external parts, solving the problems of low debugging efficiency and easy damage to the wrong wire connection in the prior art, and achieving an efficient and safe debugging process.

CN223006243UActive Publication Date: 2025-06-20CYG SUNRI CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421538607.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-30
Publication Date
2025-06-20
Estimated Expiration
2034-06-30

AI Technical Summary

Technical Problem

In the prior art, the debugging efficiency of the integrated relay protection device is low and is prone to damage to the device due to wiring errors.

Method used

Provided is an ISA and PRS series relay protection device debugging stand, including an installation part, an AC parameter debugging part and a functional logic debugging part. The AC parameter debugging unit is electrically connected to the device to be tested through an AC external member, and the functional logic debugging unit is electrically connected to the device to be tested through a signal external member, simplifying the connection method and improving the debugging efficiency.

Benefits of technology

Through this debugging stand, the AC parameters and functional logic input/output of the device to be tested can be efficiently debugged, which simplifies the connection process, improves the debugging efficiency, reduces the possibility of connecting wrong lines, and ensures the integrity of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223006243U_ABST
    Figure CN223006243U_ABST
Patent Text Reader

Abstract

The utility model is suitable for the technical field of debugging equipment, and provides an ISA and PRS series relay protection device debugging table and debugging device. The ISA and PRS series relay protection device debugging table comprises an installation part, an alternating current parameter debugging part and a function logic debugging part, the alternating current parameter debugging part comprises an alternating current external connection piece, and the alternating current external connection piece is installed on the installation part and used for being electrically connected with a device to be tested; the function logic debugging part comprises a signal external connection piece which is installed on the installation part and used for being electrically connected with the device to be tested. When the ISA and PRS series relay protection device debugging platform is used for debugging the device to be tested, the device to be tested is only required to be electrically connected with the corresponding part on the alternating current external connection piece and electrically connected with the corresponding part on the signal external connection piece, so that the connection mode is simplified, the debugging efficiency is improved, and the debugging cost is reduced. And moreover, the possibility of wrong wiring between the device to be tested and the ISA and PRS series relay protection device debugging table is reduced, and the integrity of the device to be tested is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application belongs to the technical field of debugging equipment, and more specifically, relates to a debugging platform and a debugging device for ISA and PRS series relay protection devices. Background Art

[0002] Integrated relay protection devices are important equipment used for detection and protection in power systems. They integrate various relay protection functions, such as overcurrent protection, ground wire protection, differential protection, etc. At the same time, they can also detect and handle various faults in the power system.

[0003] Before leaving the factory, integrated relay protection devices usually undergo debugging to ensure that they meet the required performance index requirements. In related technologies, simple debugging tooling is usually used to debug integrated relay protection devices. Each time of debugging, debuggers need to manually connect wires. This not only has low debugging efficiency but also easily causes the integrated relay protection device to be burned out due to incorrect wiring between the device under test and the debugging tooling. Summary of the Utility Model

[0004] The purpose of the embodiments of this application is to provide a debugging platform and a debugging device for ISA and PRS series relay protection devices, aiming to solve the technical problem of low debugging efficiency in related technologies.

[0005] To achieve the above purpose, according to one aspect of this application, a debugging platform for ISA and PRS series relay protection devices is provided for debugging a device under test. The debugging platform for ISA and PRS series relay protection devices includes an installation part, an AC parameter debugging part, and a functional logic debugging part. Among them, the AC parameter debugging part includes an AC external connection piece, and the AC external connection piece is installed on the surface of the installation part for electrically connecting with the device under test; the functional logic debugging part includes a signal external connection piece, and the signal external connection piece is installed on the surface of the installation part for electrically connecting with the device under test.

[0006] Optionally, the AC parameter debugging part further includes an AC parameter providing piece and a connection structure. The AC parameter providing piece is used to provide AC parameters for debugging; the connection structure is installed on the installation part. The connection structure has an input end and an output end. The input end of the connection structure is electrically connected to the AC parameter providing piece, and the output end of the connection structure is electrically connected to the AC external connection piece.

[0007] Optionally, the connection structure includes a connection terminal and an AC terminal. Among them, the connection terminal is installed on the surface of the installation part. The connection terminal is electrically connected to the AC parameter providing piece and is electrically connected to the AC terminal; the AC terminal is installed on the surface of the installation part. The AC terminal is electrically connected to the AC external connection piece; the connection terminal forms the input end of the connection structure, and the AC terminal forms the output end of the connection structure.

[0008] Optionally, the functional logic debugging unit further includes an adjustment switch, which is installed on the surface of the installation part, and the adjustment switch is electrically connected to the signal external connector.

[0009] Optionally, the functional logic debugging unit further includes an indicator light, which is installed on the surface of the installation part, and the indicator light is electrically connected to the signal external connector.

[0010] According to another aspect of the present application, a debugging device is provided. The debugging device includes a mounting rack, a mounting member, and the above-mentioned ISA and PRS series relay protection device debugging platform. The installation part is erected on the mounting rack, the mounting member is installed on the mounting rack, and an installation groove is provided on the mounting member, and the AC parameter providing member is located in the installation groove.

[0011] Optionally, the debugging device further includes a limiting member, which is installed on the installation part, and a limiting groove for the device to be tested to be inserted is provided on the limiting member.

[0012] Optionally, the debugging device further includes a first limiting component, and the first limiting component includes: a first limiting buffer plate, which can move in the limiting groove along a first preset direction and is used to contact the device to be tested; a first limiting spring, which is located on one side of the first limiting buffer plate close to the groove wall of the limiting groove, the first end of the first limiting spring contacts the groove wall of the limiting groove, and the second end of the first limiting spring contacts the first limiting buffer plate, and is used to apply a thrust force towards the first limiting buffer plate; the number of the first limiting components is two groups, and the two groups of first limiting components are arranged at intervals along the first preset direction.

[0013] Optionally, the debugging device further includes a second limiting component, and the second limiting component includes: a second limiting buffer plate, which is installed on the surface of the first limiting buffer plate away from the groove wall of the limiting groove and can move on the first limiting buffer plate along a second preset direction and is used to contact the device to be tested, and the second preset direction forms an angle with the first preset direction; a second limiting spring, which is located on one side of the second limiting buffer plate close to the groove wall of the limiting groove, the first end of the second limiting spring contacts the groove wall of the limiting groove, and the second end of the second limiting spring contacts the second limiting buffer plate, and is used to apply a thrust force towards the second limiting buffer plate; the number of the second limiting components is two groups, and the two groups of first limiting components are arranged at intervals along the second preset direction.

[0014] Optionally, the first limiting component further includes a first limiting support rod. The length direction of the first limiting support rod is parallel to the first preset direction. The first limiting support rod is installed on the surface of the first limiting buffer plate close to the first limiting spring. The first limiting spring is sleeved on the first limiting support rod. The installation part is provided with a first through hole, and the first limiting support rod passes through the first through hole. The second limiting component further includes a second limiting support rod. The length direction of the second limiting support rod is parallel to the second preset direction. The second limiting support rod is installed on the surface of the second limiting buffer plate close to the second limiting spring. The second limiting spring is sleeved on the second limiting support rod. The installation part is provided with a second through hole, and the second limiting support rod passes through the second through hole.

[0015] The beneficial effects of the ISA and PRS series relay protection device debugging platforms provided by this application are as follows: When debugging the device under test with the ISA and PRS series relay protection device debugging platforms of this application, the AC external connector is electrically connected to the device under test to debug the AC parameters of the device under test. Then, the signal external connector is electrically connected to the device under test to debug whether the functional logic input and functional logic output of the device under test are normal. By using the ISA and PRS series relay protection device debugging platforms of this application, both the AC parameters of the device under test can be debugged, and whether the functional logic input and functional logic output of the device under test are normal can also be debugged. At the same time, since the AC external connector and the signal external connector in this application are both installed on the surface of the installation part, when using the ISA and PRS series relay protection device debugging platforms of this application to debug the device under test, it is only necessary to electrically connect the device under test to the corresponding parts on the AC external connector and electrically connect the device under test to the corresponding parts on the signal external connector. This not only simplifies the connection method, improves the debugging efficiency, but also reduces the possibility of incorrect wiring between the device under test and the ISA and PRS series relay protection device debugging platforms, ensuring the integrity of the device under test. In addition, the ISA and PRS series relay protection device debugging platforms of this application can not only debug various types of devices under test, greatly improving the applicable range of the ISA and PRS series relay protection device debugging platforms of this application, but also reducing its own volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of this application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the simple structure of the debugging device provided by the embodiment of this application;

[0018] Figure 2 Schematic diagram of the simple structure of the ISA and PRS series relay protection device debugging platform provided by the embodiment of the present application;

[0019] Figure 3 For Figure 1 Enlarged schematic diagram at position A in

[0020] Figure 4 Top view simple structure schematic diagram after assembly of the limiting member, the first limiting component, the second limiting component and the device to be tested provided by the embodiment of the present application;

[0021] The label details involved in the above drawings are as follows:

[0022] 100, mounting part; 110, mounting strip;

[0023] 210, AC external connection part; 220, AC parameter providing part; 230, connection terminal; 240, AC terminal;

[0024] 310, signal external connection part; 320, adjustment switch; 330, indicator light;

[0025] 400, mounting frame; 500, mounting part; 600, limiting member; 610, connection block;

[0026] 700, the first limiting component; 710, the first limiting buffer plate; 720, the first limiting spring; 730, the first limiting support rod;

[0027] 800, the second limiting component; 810, the second limiting buffer plate; 820, the second limiting spring; 830, the second limiting support rod;

[0028] 900, device to be tested. Detailed implementation manners

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer and more understandable, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0030] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element. Without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and embodiments.

[0031] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.

[0033] As described in the background art, currently, the integrated relay protection device is an important device for detection and protection in the power system. It integrates a variety of relay protection functions, such as overcurrent protection, ground wire protection, differential protection, etc. At the same time, it can also detect and handle various faults in the power system. Before leaving the factory, the integrated relay protection device is usually debugged to ensure that it meets the required performance index requirements. In the related art, a simple debugging tooling is usually used to debug the integrated relay protection device. Each time of debugging, the debugging personnel need to manually wire, which not only has low debugging efficiency, but also is likely to burn out the integrated relay protection device due to incorrect wiring between the device to be tested and the debugging tooling.

[0034] Referring to Figure 1 and Figure 2 , to solve the above problems, according to one aspect of the present application, an embodiment of the present application provides an ISA and PRS series relay protection device debugging platform for debugging a device 900 to be tested; the ISA and PRS series relay protection device debugging platform includes an installation part 100, an AC parameter debugging part, and a functional logic debugging part. Among them, the AC parameter debugging part includes an AC external connector 210, and the AC external connector 210 is installed on the surface of the installation part 100 for electrically connecting with the device 900 to be tested; the functional logic debugging part includes a signal external connector 310, and the signal external connector 310 is installed on the surface of the installation part 100 for electrically connecting with the device 900 to be tested.

[0035] In the embodiments of the present application, the device under test 900 is generally an integrated relay protection device of the ISA-300G series, PRS-700 series, or PRS-3300 series. In other embodiments, the device under test 900 can also be other types of devices; the installation part 100 is an installation shell, and the interior of the installation shell is hollow to form an installation space. The AC parameter debugging part is used to debug the AC parameters of the device under test 900, and the AC parameters are voltage, current, power, frequency, etc.; the AC external connector 210 is a CT probe socket, and part of the structure of the CT probe socket is located in the installation space, and another part of the structure of the CT probe socket is installed on the surface of the installation part 100. The specific structure of the CT probe socket and the connection method with the device under test 900 are all common knowledge in the art and will not be elaborated in detail here. In addition, the number of the AC external connectors 210 is determined according to the usage requirements. The function logic debugging part is used to debug whether the function logic input and function logic output of the device under test 900 are normal. The signal external connector 310 is an aviation socket or a Harting terminal. The signal external connector 310 is used to provide an input test contact signal for the device under test 900 and receive the output test contact signal fed back by the device under test 900. The input test contact signal is used to monitor the input state of the device under test 900 and judge the control function logic of the device under test 900, and the output test contact signal is used to reflect the function logic output of the device under test 900; part of the structure of the aviation socket or Harting terminal is located in the installation space, and another part of the structure of the aviation socket or Harting terminal is installed on the surface of the installation part 100. The specific structure of the aviation socket or Harting terminal and the connection method with the device under test 900 are all common knowledge in the art and will not be elaborated in detail here. In addition, the number of the aviation sockets is determined according to the usage requirements. In addition, to avoid interference between the AC external connector 210 and the signal external connector 310, the surface where the AC external connector 210 is located is adjacently arranged or oppositely arranged to the surface where the signal external connector 310 is located.

[0036] When commissioning the device under test 900 with the ISA and PRS series relay protection device commissioning platforms of the present application, the AC external component 210 is electrically connected to the device under test 900 to commission the AC parameters of the device under test 900; then the signal external component 310 is electrically connected to the device under test 900 to commission whether the functional logic input and functional logic output of the device under test 900 are normal; by using the ISA and PRS series relay protection device commissioning platforms of the present application, both the AC parameters of the device under test 900 can be commissioned, and whether the functional logic input and functional logic output of the device under test 900 are normal can be commissioned; at the same time, since both the AC external component 210 and the signal external component 310 in the present application are installed on the surface of the installation part 100, when using the ISA and PRS series relay protection device commissioning platforms of the present application to commission the device under test 900, it is only necessary to electrically connect the device under test 900 to the corresponding part on the AC external component 210 and electrically connect the device under test 900 to the corresponding part on the signal external component 310, which not only simplifies the connection method, improves the commissioning efficiency, but also reduces the possibility of incorrect wiring between the device under test 900 and the ISA and PRS series relay protection device commissioning platforms, ensuring the integrity of the device under test 900. In addition, the ISA and PRS series relay protection device commissioning platforms of the present application can not only commission various types of devices under test 900, greatly improving the applicable range of the ISA and PRS series relay protection device commissioning platforms of the present application, but also reducing its own volume.

[0037] Referring to Figure 2 , in an embodiment, the AC parameter commissioning part further includes an AC parameter providing component 220 and a connection structure, wherein the AC parameter providing component 220 is used to provide AC parameters for commissioning; the connection structure is installed on the installation part 100, the connection structure has an input end and an output end, the input end of the connection structure is electrically connected to the AC parameter providing component 220, and the output end of the connection structure is electrically connected to the AC external component 210.

[0038] In the embodiment of the present application, the AC parameter providing component 220 is a microcomputer relay protection test and commissioning system, and its model is LNLLY-AD661. The AC parameter providing component 220 is used to provide AC parameter test quantities for the device under test 900. The specific structure of the AC parameter providing component 220 belongs to the common knowledge of those skilled in the art and will not be elaborated in detail here; the AC parameter test quantities generated by the AC parameter providing component 220 are conducted to the AC external component 210 through the connection structure to commission the AC parameters of the device under test 900, and the set connection structure plays a conduction role. In addition, an air switch is provided on the installation part 100. The air switch is electrically connected to the AC parameter providing component 220 and the device under test 900 to control the power-on and power-off of the AC parameter providing component 220 and the device under test 900.

[0039] Reference Figure 2 In one embodiment, the connection structure includes a connection terminal 230 and an AC terminal 240. The connection terminal 230 is mounted on the surface of the mounting portion 100. The connection terminal 230 is electrically connected to the AC parameter provider 220 and is also electrically connected to the AC terminal 240. The AC terminal 240 is mounted on the surface of the mounting portion 100 and is electrically connected to the AC external connector 210. The connection terminal 230 forms the input end of the connection structure, and the AC terminal 240 forms the output end of the connection structure.

[0040] In this embodiment, a part of the structure of the connection terminal 230 is located within the installation space, and another part of the structure of the connection terminal 230 is mounted on the surface of the mounting portion 100. The specific structure of the connection terminal 230 and the connection method with the AC parameter provider 220 are common knowledge to those skilled in the art and will not be elaborated in detail herein. In addition, the number of connection terminals 230 is determined according to the usage requirements. A part of the structure of the AC terminal 240 is located within the installation space, and another part of the structure of the AC terminal 240 is mounted on the surface of the mounting portion 100. The AC terminal 240 and the connection terminal 230 are electrically connected through a connection wire located within the installation space. The specific structure of the AC terminal 240 is common knowledge to those skilled in the art and will not be elaborated in detail herein. In addition, the number of AC terminals 240 is determined according to the usage requirements. In addition, to prevent interference between the connection terminal 230 and the AC terminal 240, the surface where the connection terminal 230 is located and the surface where the AC terminal 240 is located are arranged adjacent to or opposite to each other.

[0041] Reference Figure 2 In one embodiment, the functional logic debugging unit further includes an adjustment switch 320. The adjustment switch 320 is mounted on the surface of the mounting portion 100 and is electrically connected to the signal external connector 310.

[0042] In this embodiment, the adjustment switch 320 is a rotary switch. The adjustment switch 320 is used to adjust the on - input test contact signal amount fed back to the device under test 900. A part of the structure of the adjustment switch 320 is located within the installation space, and another part of the structure of the adjustment switch 320 is mounted on the surface of the mounting portion 100. The specific structure of the adjustment switch 320 and the connection method with the signal external connector 310 are common knowledge to those skilled in the art and will not be elaborated in detail herein. At the same time, the number of adjustment switches 320 is determined according to the usage requirements.

[0043] Reference Figure 2 In one embodiment, the functional logic debugging unit further includes an indicator light 330. The indicator light 330 is mounted on the surface of the mounting portion 100 and is electrically connected to the signal external connector 310.

[0044] In this embodiment, the indicator lamp 330 is used to light up after the signal external connector 310 receives the opening test contact signal fed back by the device under test 900, so as to facilitate knowing whether the functional logic input and functional logic output of the device under test 900 are normal. The specific structure of the indicator lamp 330 and the connection method with the signal external connector 310 are common knowledge in the art and will not be elaborated in detail here. At the same time, the number of indicator lamps 330 is determined according to the usage requirements.

[0045] Referring to Figure 1 and Figure 3 , according to another aspect of the present application, an embodiment of the present application further provides a debugging device. The debugging device includes a mounting rack 400, a mounting member 500, and the above-mentioned ISA and PRS series relay protection device debugging platforms. The mounting portion 100 is placed on the mounting rack 400, the mounting member 500 is installed on the mounting rack 400, a mounting groove is provided on the mounting member 500, and the AC parameter providing member 220 is located in the mounting groove.

[0046] In this embodiment, the mounting rack 400 is a conventional rack structure; the mounting portion 100 is horizontally arranged, and the lower surface of the mounting portion 100 is attached to the surface of the mounting rack 400 so that the mounting portion 100 is stably placed on the mounting rack 400; the mounting member 500 is a mounting block or a mounting box, the mounting member 500 is located below the mounting portion 100, the mounting groove is provided on the upper surface of the mounting member 500, and the surface of the AC parameter providing member 220 is attached to the groove wall of the mounting groove so that the AC parameter providing member 220 can stay stably in the mounting groove; to facilitate pulling out the AC parameter providing member 220 from the mounting groove, a handle is fixedly installed on the upper surface of the AC parameter providing member 220; to facilitate moving the mounting rack 400, a pulley is fixedly installed on the lower surface of the mounting rack 400.

[0047] Referring to Figure 1 , in one embodiment, the debugging device further includes a limiting member 600. The limiting member 600 is installed on the mounting portion 100, and a limiting groove for inserting the device under test 900 is provided on the limiting member 600.

[0048] In this embodiment, the limiting member 600 is a limiting block or a limiting shell. The limiting member 600 is installed on the upper surface of the mounting portion 100, and the limiting groove is provided on the upper surface of the limiting member 600; to install the limiting member 600 on the mounting portion 100 without damaging the mounting portion 100, a mounting strip 110 is fixedly adhered to the upper surface of the mounting portion 100, a mounting groove for inserting the mounting strip 110 is provided on the lower surface of the limiting member 600, the mounting strip 110 is inserted into the mounting groove, and at the same time, a connecting block 610 is fixedly installed on the limiting member 600. The connecting block 610 and the mounting strip 110 are connected by a connecting screw so that the limiting member 600 is detachably installed on the mounting portion 100.

[0049] Referring to Figure 4 , in one embodiment, the debugging device further includes a first limiting component 700. The first limiting component 700 includes a first limiting buffer plate 710 and a first limiting spring 720. The first limiting buffer plate 710 can move in the limiting groove along a first preset direction and is used to contact the device under test 900. The first limiting spring 720 is located on one side of the first limiting buffer plate 710 close to the groove wall of the limiting groove. The first end of the first limiting spring 720 contacts the groove wall of the limiting groove, and the second end of the first limiting spring 720 contacts the first limiting buffer plate 710, and is used to apply a thrust force towards the first limiting buffer plate 710. The number of the first limiting components 700 is two groups, and the two groups of first limiting components 700 are arranged at intervals along the first preset direction.

[0050] In this embodiment, the first limiting buffer plate 710 is made of a material that can play a role in shock absorption and buffering. The first preset direction is set horizontally. In addition, the number of the first limiting springs 720 in the first limiting component 700 can be multiple, and the multiple first limiting springs 720 are arranged at intervals along a direction perpendicular to the first preset direction.

[0051] When the AC parameter provider 220 is inserted into the limiting groove, it drives the AC parameter provider 220 to move downward. After the two opposite surfaces of the AC parameter provider 220 respectively contact the two first limiting buffer plates 710, the AC parameter provider 220 will apply a thrust force to the two first limiting buffer plates 710, and the two first limiting buffer plates 710 will move in a direction away from each other, so that the AC parameter provider 220 can be inserted into the limiting groove. At this time, both of the two first limiting buffer plates 710 will apply a thrust force to the AC parameter provider 220 to ensure the stability of the AC parameter provider 220 in the limiting groove. After the lower surface of the AC parameter provider 220 contacts the bottom of the limiting groove, it can stop moving. By using the first limiting component 700 in the present application, not only can an AC parameter provider 220 of a certain specification be stably stopped in the limiting groove, but also AC parameter providers 220 of different specifications can be stably stopped in the limiting groove.

[0052] Referring to Figure 4, in one embodiment, the debugging device further includes a second limiting component 800. The second limiting component 800 includes a second limiting buffer plate 810 and a second limiting spring 820. Among them, the second limiting buffer plate 810 is installed on the surface of the first limiting buffer plate 710 away from the groove wall of the limiting groove and can move on the first limiting buffer plate 710 along a second preset direction for contacting the device under test 900. The second preset direction forms an angle with the first preset direction; the second limiting spring 820 is located on the side of the second limiting buffer plate 810 close to the groove wall of the limiting groove. The first end of the second limiting spring 820 contacts the groove wall of the limiting groove, and the second end of the second limiting spring 820 contacts the second limiting buffer plate 810 for applying a thrust force towards the second limiting buffer plate 810; the number of the second limiting components 800 is two groups, and the two first limiting components 700 are arranged at intervals along the second preset direction.

[0053] In this embodiment, the second limiting buffer plate 810 is made of a material that can provide shock absorption and buffering. The second preset direction is set horizontally and is perpendicular to the first preset direction; in addition, the number of the second limiting springs 820 in the second limiting component 800 can be multiple, and the multiple second limiting springs 820 are arranged at intervals along the first preset direction.

[0054] When the AC parameter provider 220 is inserted into the limiting groove, the AC parameter provider 220 not only applies a thrust force to the two first limiting buffer plates 710, but also applies a thrust force to the two second limiting buffer plates 810. The two second limiting buffer plates 810 will move in the direction away from each other. At this time, both of the two second limiting buffer plates 810 will apply a thrust force to the AC parameter provider 220 to ensure the stability of the AC parameter provider 220 in the limiting groove. The first limiting component 700 and the second limiting component 800 in this application are used in cooperation to further improve the stability of the AC parameter provider 220 in the limiting groove.

[0055] Refer to Figure 4, in one embodiment, the first limiting component 700 further includes a first limiting support rod 730. The length direction of the first limiting support rod 730 is parallel to the first preset direction. The first limiting support rod 730 is installed on the surface of the first limiting buffer plate 710 close to the first limiting spring 720. The first limiting spring 720 is sleeved on the first limiting support rod 730. A first through hole is provided on the installation part 100, and the first limiting support rod 730 passes through the first through hole; the second limiting component 800 further includes a second limiting support rod 830. The length direction of the second limiting support rod 830 is parallel to the second preset direction. The second limiting support rod 830 is installed on the surface of the second limiting buffer plate 810 close to the second limiting spring 820. The second limiting spring 820 is sleeved on the second limiting support rod 830. A second through hole is provided on the installation part 100, and the second limiting support rod 830 passes through the second through hole.

[0056] In this embodiment, the length direction of the first limiting support rod 730 is parallel to the first preset direction, and the number of the first limiting support rods 730 is the same as that of the first limiting springs 720. A plurality of the first limiting support rods 730 and a plurality of the first limiting springs 720 are respectively arranged in one-to-one correspondence. The arranged first limiting support rods 730 play a role in supporting the first limiting springs 720, ensuring the normal use of the first limiting springs 720. The length direction of the second limiting support rod 830 is parallel to the second preset direction, and the number of the second limiting support rods 830 is the same as that of the second limiting springs 820. A plurality of the second limiting support rods 830 and a plurality of the second limiting springs 820 are respectively arranged in one-to-one correspondence. The arranged second limiting support rods 830 play a role in supporting the second limiting springs 820, ensuring the normal use of the second limiting springs 820.

[0057] In summary, implementing the ISA and PRS series relay protection device debugging platforms and debugging devices provided in this embodiment has at least the following beneficial technical effects: When the ISA and PRS series relay protection device debugging platform of the present application debugs the device under test 900, the AC external connector 210 is electrically connected to the device under test 900 to debug the AC parameters of the device under test 900; then the signal external connector 310 is electrically connected to the device under test 900 to debug whether the functional logic input and functional logic output of the device under test 900 are normal; by using the ISA and PRS series relay protection device debugging platform of the present application, both the AC parameters of the device under test 900 can be debugged, and whether the functional logic input and functional logic output of the device under test 900 are normal can also be debugged; at the same time, since both the AC external connector 210 and the signal external connector 310 in the present application are installed on the surface of the installation part 100, when using the ISA and PRS series relay protection device debugging platform of the present application to debug the device under test 900, it is only necessary to electrically connect the device under test 900 to the corresponding part on the AC external connector 210 and electrically connect the device under test 900 to the corresponding part on the signal external connector 310, which not only simplifies the connection method, improves the debugging efficiency, but also reduces the possibility of incorrect wiring between the device under test 900 and the ISA and PRS series relay protection device debugging platform, ensuring the integrity of the device under test 900. In addition, the ISA and PRS series relay protection device debugging platform of the present application can not only debug various types of devices under test 900, greatly improving the applicable range of the ISA and PRS series relay protection device debugging platform of the present application, but also reducing its own volume.

[0058] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An ISA and PRS series relay protection device debugging station, characterized in that: Used for debugging the device under test; the ISA and PRS series relay protection device debugging station includes an installation part, an AC parameter debugging part and a functional logic debugging part, wherein the AC parameter debugging part includes an AC external connector, which is installed on the surface of the installation part and is used to be electrically connected to the device under test; the functional logic debugging part includes a signal external connector, which is installed on the surface of the installation part and is used to be electrically connected to the device under test.

2. The ISA and PRS series relay protection device debugging platform according to claim 1 is characterized in that: The AC parameter debugging unit also includes an AC parameter providing component and a connection structure, wherein the AC parameter providing component is used to provide AC parameters for debugging; The connection structure is installed on the installation portion, and has an input end and an output end. The input end of the connection structure is electrically connected to the AC parameter providing component, and the output end of the connection structure is electrically connected to the AC external connection component.

3. The ISA and PRS series relay protection device debugging platform according to claim 2 is characterized in that: The connection structure comprises a connection terminal and an AC terminal, wherein the connection terminal is mounted on the surface of the mounting portion, the connection terminal is electrically connected to the AC parameter providing member, and the connection terminal is electrically connected to the AC terminal; The AC terminal is mounted on the surface of the mounting portion, and the AC terminal is electrically connected to the AC external connection component; the connection terminal forms an input end of the connection structure, and the AC terminal forms an output end of the connection structure.

4. The ISA and PRS series relay protection device debugging platform according to claim 1 is characterized in that: The functional logic debugging part also includes an adjustment switch, which is mounted on the surface of the mounting part and is electrically connected to the signal external connection component.

5. The ISA and PRS series relay protection device debugging platform according to claim 1 is characterized in that: The functional logic debugging part also includes an indicator light, which is mounted on the surface of the mounting part and is electrically connected to the signal external connection component.

6. A debugging device, characterized in that: The debugging device includes a mounting frame, a mounting component, and the ISA and PRS series relay protection device debugging platform as described in claim 2 or 3, the mounting part is set up on the mounting frame, the mounting component is installed on the mounting frame, the mounting component is provided with a mounting groove, and the AC parameter providing component is located in the mounting groove.

7. The debugging device according to claim 6, characterized in that: The debugging device further comprises a limiting member, which is mounted on the mounting portion and is provided with a limiting groove for the device to be tested to be inserted into.

8. The debugging device according to claim 7, characterized in that: The debugging device further includes a first limit assembly, which includes: a first limit buffer plate, which can move in the limit groove along a first preset direction and is used to contact the device under test; A first limiting spring is located on a side of the first limiting buffer plate close to the groove wall of the limiting groove, wherein the first end of the first limiting spring contacts the groove wall of the limiting groove, and the second end of the first limiting spring contacts the first limiting buffer plate, and is used to apply a thrust toward the first limiting buffer plate; The number of the first limiting components is two groups, and the two groups of the first limiting components are arranged at intervals along the first preset direction.

9. The debugging device according to claim 8, characterized in that: The debugging device further includes a second limit assembly, the second limit assembly including: a second limit buffer plate, which is mounted on a surface of the first limit buffer plate away from the groove wall of the limit groove, and can move on the first limit buffer plate along a second preset direction, and is used to contact the device under test, and the second preset direction and the first preset direction form an angle with each other; A second limiting spring is located on a side of the second limiting buffer plate close to the groove wall of the limiting groove, a first end of the second limiting spring contacts the groove wall of the limiting groove, and a second end of the second limiting spring contacts the second limiting buffer plate, for applying a thrust toward the second limiting buffer plate; The number of the second limiting components is two groups, and the two groups of the first limiting components are arranged at intervals along the second preset direction.

10. The debugging device according to claim 9, characterized in that: The first limiting assembly further includes a first limiting support rod, the length direction of the first limiting support rod is parallel to the first preset direction, the first limiting support rod is installed on the surface of the first limiting buffer plate close to the first limiting spring, the first limiting spring is sleeved on the first limiting support rod, the mounting portion is provided with a first through hole, and the first limiting support rod is inserted into the first through hole; The second limiting assembly also includes a second limiting support rod, the length direction of the second limiting support rod is parallel to the second preset direction, the second limiting support rod is installed on the surface of the second limiting buffer plate close to the second limiting spring, the second limiting spring is sleeved on the second limiting support rod, and a second through hole is provided on the mounting portion, and the second limiting support rod is inserted into the second through hole.