Panoramic modeling online debugging system for maintenance and extension of intelligent substation

Abstract

The invention discloses an intelligent substation maintenance extension panoramic modeling online debugging system which comprises a distributed debugging platform, the distributed debugging platform is in butt joint with a plurality of sub-control units through a wireless communication module, the distributed debugging platform is used for sending debugging instructions to the sub-control units, and the invention relates to the technical field of intelligent substations. According to the intelligent substation maintenance extension panoramic modeling on-line debugging system, the sub-control unit is arranged close to the IED equipment end, communication with the IED equipment of various different communication protocols is established, and a communication result is transmitted to the distributed debugging platform through the same protocol channel; the intelligent on-line debugging of the IED equipment is realized in a manner of carrying out panoramic modeling on the newly-built substation while transmission on a plurality of IED equipment acquisition data lines in the newly-built substation is realized, the debugging workload is reduced, the power failure duration in the system access stage of the newly-built substation is effectively shortened, and the debugging efficiency is improved. And an effective support is provided for quickly putting a newly-built transformer substation system into use.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent substations, and in particular to an intelligent substation maintenance and expansion panoramic modeling online debugging system. Background Art

[0002] Smart substations use advanced, reliable, integrated and environmentally friendly intelligent equipment, with the basic requirements of full-station information digitization, communication platform networking, and information sharing standardization. They automatically complete basic functions such as information collection, measurement, control, protection, metering and detection. At the same time, they have advanced functions such as supporting real-time automatic control of the power grid, intelligent regulation, online analysis and decision-making, and collaborative interaction. Intelligent electronic devices, referred to as IEDs, are composed of one or more processors and have the ability to receive and transmit data from external sources or control external sources. Any device, that is, electronic multi-function instruments, microcomputer protection, controllers, are entities that can perform one or more logical contact tasks within the scope specified by the interface under specific conditions.

[0003] During the process of smart substation conversion and expansion based on existing substations, in order to ensure the normal operation of IED equipment in the new substation system, it is also necessary to debug it. Due to the complicated types of IED equipment and different communication protocols, it is difficult to achieve effective online communication debugging, resulting in a long power outage during the access phase of the new substation system, which makes it impossible for the new substation system to be put into use quickly. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the present invention provides a panoramic modeling online debugging system for the maintenance and expansion of an intelligent substation, which solves the problem that the types of IED equipment in the existing newly built substation system are complicated and there are different communication protocols, which makes it difficult to achieve effective online communication debugging, resulting in a long power outage during the access phase of the newly built substation system and the inability to quickly put the newly built substation system into use.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent substation maintenance and expansion panoramic modeling online debugging system, including a distributed debugging platform, the distributed debugging platform is connected to a plurality of sub-control units through a wireless communication module, the distributed debugging platform is used to issue debugging instructions to the sub-control units, the sub-control units are used to integrate a plurality of communication protocol channels, and are used to receive data information collected by corresponding IED devices through corresponding communication protocol channels, and transmit the data information to the distributed debugging platform, and after receiving the debugging instructions, control the corresponding IED devices to adjust parameters according to the debugging instructions.

[0008] The present invention is further configured as follows: the sub-control unit includes a distributed communication module, and the distributed communication module is connected to a plurality of communication integration modules;

[0009] The communication integration module is used to establish a communication connection with the IED device to obtain data collected by the corresponding IED device and establish a suffix identification of the corresponding IED device;

[0010] The distributed communication module is connected to the wireless communication module, and the distributed communication module is used to send the data collected by the IED device and the corresponding suffix mark to the distributed debugging platform.

[0011] The present invention is further configured as follows: the distributed debugging platform includes an extended storage unit, a data monitoring unit and a human-computer interaction module, the extended storage unit is connected to the data monitoring unit, the data monitoring unit is connected to the human-computer interaction module, and the human-computer interaction module is connected to the extended storage unit;

[0012] The extended storage unit is connected to the wireless communication module.

[0013] The present invention is further configured as follows: the extended storage unit includes an identification classification module, an information collection modeling module and a terminal control module, the identification classification module is connected to the information collection modeling module, and the terminal control module is connected to the information collection modeling module.

[0014] The present invention is further configured as follows: the terminal control module is connected to the wireless communication module, and the wireless communication module is connected to the information collection and modeling module.

[0015] The present invention is further configured as follows: the information acquisition modeling module is used to receive data collected by the IED device and perform positioning marking on the corresponding IED device;

[0016] The identification classification module is used to perform functional marking according to the suffix identification in the data collected by the IED device, and establish an association relationship between the functional marking and the required standard;

[0017] The terminal control module is used to receive the debugging instruction and send the debugging instruction to the corresponding communication integration module through the wireless communication module.

[0018] The present invention is further configured as follows: the data monitoring unit includes a standard data setting module, a data comparison module and a data recording module, the standard data setting module is connected to the data comparison module, and the data comparison module is connected to the data recording module.

[0019] The present invention is further configured as follows: the information acquisition modeling module is connected to the data comparison module, and the data recording module is connected to the human-computer interaction module.

[0020] The present invention is further configured as follows: the standard data setting module is used to establish the necessary standards required for the operation of the IED device under the corresponding functional mark as the required standards for the operation of the corresponding IED device;

[0021] The data comparison module is used to compare the data collected by the IED device with the required standard, and when the data collected by some IED devices do not meet the required standard, directly adjust the parameters of some IED devices, wherein some IED devices are IED devices with single parameters during debugging, and the adjustment order of the parameters of some IED devices is to use the current parameters as the standard and then perform reciprocating fluctuation adjustment in the order of intelligent adjustment according to the parameter standard;

[0022] The data recording module is used to record the comparison result of the data comparison module, and when the data collected by the IED device meets the comparison result of the necessary standard, the parameter setting of the IED device is recorded as the operation parameter of the corresponding IED device.

[0023] The present invention is further configured as follows: the human-computer interaction module is used to establish a human-computer interaction interface between the debugger and the distributed debugging platform, and is used for the debugger to adjust parameters of the corresponding IED device when the data collected by the IED device does not meet the necessary standard comparison results, wherein the parameter adjustment data is sent to the terminal control module as a debugging instruction.

[0024] (III) Beneficial effects

[0025] The present invention provides a panoramic modeling online debugging system for maintenance and expansion of intelligent substations. It has the following beneficial effects:

[0026] (1) The present invention sets up a sub-control unit near the IED device end, establishes communication with multiple IED devices with different communication protocols, and transmits the communication results to the distributed debugging platform through the same protocol channel. It realizes the online transmission of data collected by several IED devices in the newly built substation, and realizes intelligent online debugging of the IED device by performing panoramic modeling of the newly built substation. While reducing the debugging workload, it effectively shortens the power outage time during the access stage of the newly built substation system, providing effective support for the rapid commissioning of the newly built substation system.

[0027] (2) The present invention realizes integrated management of IED devices by establishing functional tags and required standards, and provides a reference for determining the necessary standards required for the operation of several IED devices under the corresponding functional tags, thereby facilitating management and providing a simple and feasible channel for intelligent debugging of IED devices.

[0028] (3) Through the setting of the data comparison module, the present invention can realize the intelligent review and judgment of the data collected during the debugging process of the IED equipment, improve the debugging efficiency of the IED equipment, cooperate with the setting of the human-computer interaction module, ensure the comprehensiveness of the IED equipment debugging, and provide comprehensive and reliable protection for the stability of the operation of the newly built substation system. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the system principle architecture of the present invention;

[0030] Figure 2 It is a schematic diagram of the connection principle architecture of the wireless communication module and the sub-control unit of the present invention;

[0031] Figure 3 It is a schematic diagram of the connection principle architecture of the wireless communication module and the extended storage unit of the present invention;

[0032] Figure 4 It is a schematic diagram of the connection principle architecture of the wireless communication module, data monitoring unit and information acquisition modeling module of the present invention.

[0033] In the figure, 1. Distributed debugging platform; 2. Wireless communication module; 3. Sub-control unit; 4. Distributed communication module; 5. Communication integration module; 6. Extended storage unit; 7. Data monitoring unit; 8. Human-computer interaction module; 9. Identification classification module; 10. Information acquisition modeling module; 11. Terminal control module; 12. Standard data setting module; 13. Data comparison module; 14. Data recording module. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0035] See also Figure 1-4 The embodiment of the present invention provides the following technical solutions: a panoramic modeling online debugging system for maintenance and expansion of an intelligent substation, comprising a distributed debugging platform 1, a wireless communication module 2 and a plurality of sub-control units 3. Specifically, the distributed debugging platform 1 is connected to the plurality of sub-control units 3 through the wireless communication module 2, and the distributed debugging platform 1 is used to issue debugging instructions to the sub-control units 3 to adjust the parameters of the IED equipment.

[0036] As a preferred solution, in order to facilitate the online debugging of the newly built substation, the sub-control unit 3 is used to integrate several communication protocol channels, and is used to receive data information collected by the corresponding IED device through the corresponding communication protocol channel, and transmit the data information to the distributed debugging platform 1, and after receiving the debugging instruction, control the corresponding IED device to adjust the parameters according to the debugging instruction. The sub-control unit 3 includes a distributed communication module 4, and the distributed communication module 4 is connected to several communication integration modules 5;

[0037] The communication integration module 5 is used to establish a communication connection with the IED device to obtain data collected by the corresponding IED device and establish a suffix identifier of the corresponding IED device, and the suffix identifier is used to realize the identification of the corresponding IED device;

[0038] The distributed communication module 4 is connected to the wireless communication module 2 , and the distributed communication module 4 is used to send the data collected by the IED device and the corresponding suffix mark to the distributed debugging platform 1 .

[0039] As a preferred solution, the distributed debugging platform 1 includes an extended storage unit 6, a data monitoring unit 7 and a human-computer interaction module 8. The extended storage unit 6 is connected to the wireless communication module 2, the extended storage unit 6 is connected to the data monitoring unit 7, the data monitoring unit 7 is connected to the human-computer interaction module 8, and the human-computer interaction module 8 is connected to the extended storage unit 6.

[0040] As a preferred solution, in order to realize the sorting of the data collected by the IED device, the extended storage unit 6 includes an identification classification module 9, an information collection modeling module 10 and a terminal control module 11. The terminal control module 11 is connected to the wireless communication module 2, and the identification classification module 9 is connected to the information collection modeling module 10. The information collection modeling module 10 is used to receive the data collected by the IED device and locate the corresponding IED device. The positioning mark provides position support for panoramic modeling;

[0041] The identification classification module 9 is used to perform functional marking according to the suffix identification in the data collected by the IED device, and establish an association relationship between the functional marking and the required standard, wherein the functional marking is set according to the function of the IED device in the power grid;

[0042] The terminal control module 11 is connected to the information collection modeling module 10 , and the wireless communication module 2 is connected to the information collection modeling module 10 . The terminal control module 11 is used to receive debugging instructions and send the debugging instructions to the corresponding communication integration module 5 through the wireless communication module 2 .

[0043] As a preferred solution, in order to realize intelligent debugging of IED equipment, the data monitoring unit 7 includes a standard data setting module 12, a data comparison module 13 and a data recording module 14. The standard data setting module 12 is used to establish the necessary standards required for the operation of the IED equipment under the corresponding functional mark, as the required standards for the operation of the corresponding IED equipment, wherein the necessary standards include but are not limited to: the accuracy of the acquired data, the clarity of the acquired picture and the completeness of the collected data;

[0044] The information acquisition modeling module 10 is connected to the data comparison module 13, and the standard data setting module 12 is connected to the data comparison module 13. The data comparison module 13 is used to compare the data collected by the IED device with the required standard, and when the data collected by some IED devices do not meet the required standard, directly adjust the parameters of some IED devices, wherein some IED devices are IED devices with a single parameter during debugging, and the adjustment order of the parameters of some IED devices is to use the current parameter as the standard, and then perform intelligent adjustment in the order of reciprocating fluctuation adjustment based on the parameter standard. The specific adjustment includes but is not limited to: when the current parameter is A, first automatically adjust the A-1 parameter, and when it does not meet the required standard for operation, then automatically adjust the A+1 parameter, and when it does not meet the required standard for operation, automatically adjust the A-2 parameter, and when it does not meet the required standard for operation, then automatically adjust the A+2 parameter until the required standard for operation is met;

[0045] The data comparison module 13 is connected to the data recording module 14, and the data recording module 14 is connected to the human-computer interaction module 8. The data recording module 14 is used to record the comparison results of the data comparison module 13, and when the data collected by the IED device meets the necessary standard comparison results, the parameter settings of the IED device are recorded as the operating parameters of the corresponding IED device.

[0046] As a preferred solution, in order to ensure the comprehensiveness of debugging, the human-computer interaction module 8 is used to establish a human-computer interaction interface between the debugger and the distributed debugging platform 1, so that the debugger can adjust the parameters of the corresponding IED device when the data collected by the IED device does not meet the necessary standard comparison results, and the parameter adjustment data is sent to the terminal control module 11 as a debugging instruction.

[0047] The method of use includes the following steps:

[0048] S1. Communication setup: After completing the IED equipment assembly of the newly built substation, a sub-control unit 3 is set up near the IED equipment end, and a communication integration module 5 corresponding to the IED equipment communication protocol is selected to establish communication;

[0049] S2, panoramic modeling: the data collected by the IED device is transmitted to the information collection modeling module 10 through the corresponding communication integration module 5. During the process, the communication integration module 5 obtains the data collected by the corresponding IED device and establishes a suffix identifier of the corresponding IED device. The information collection modeling module 10 receives the data collected by the IED device, locates and marks the corresponding IED device, and performs panoramic modeling;

[0050] S3, standard comparison: the identification classification module 9 performs functional marking according to the suffix identification in the data collected by the IED device, and the standard data setting module 12 establishes the necessary standards required for the operation of the IED device under the corresponding functional marking as the required standards when the corresponding IED device is running. The identification classification module 9 establishes the association relationship between the functional marking and the required standards, and the data collected by the IED device is transmitted to the data comparison module 13 and compared with the required standards;

[0051] S4, intelligent debugging: when the data collected by some IED devices do not meet the required standards, the data comparison module 13 directly adjusts the parameters of some IED devices, wherein some IED devices are IED devices with a single parameter during debugging, and the adjustment order of the parameters of these IED devices is to use the current parameter as the standard, and then perform intelligent adjustment in the order of reciprocating fluctuation adjustment based on the parameter standard, that is, when the current parameter is A, the A-1 parameter is used as the automatic adjustment data and sent to the terminal control module 11 in the form of a debugging instruction. The terminal control module 11 sends the debugging instruction to the corresponding communication integration module 5 through the wireless communication module 2 to adjust the parameters of the IED device. When the required standard for operation is not met, the A+1 parameter is used as automatic adjustment data and sent to the terminal control module 11 in the form of a debugging instruction. The terminal control module 11 sends the debugging instruction to the corresponding communication integration module 5 through the wireless communication module 2. When the required standard for operation is not met, the A-2 parameter is used as automatic adjustment data and sent to the terminal control module 11 in the form of a debugging instruction. The terminal control module 11 sends the debugging instruction to the corresponding communication integration module 5 through the wireless communication module 2. When the required standard for operation is not met, the A+2 parameter is used as automatic adjustment data and sent to the terminal control module 11 in the form of a debugging instruction until the required standard for operation is met;

[0052] S5, manual adjustment: the debugging result is displayed on the human-computer interaction interface established by the human-computer interaction module 8. When the data collected by the IED device does not meet the comparison result of the necessary standard, the debugger adjusts the parameters of the corresponding IED device through the human-computer interaction interface, wherein the parameter adjustment data is sent to the terminal control module 11 as a debugging instruction. The terminal control module 11 sends the debugging instruction to the corresponding communication integration module 5 through the wireless communication module 2, and the communication integration module 5 then adjusts the parameters of the corresponding IED device according to the debugging instruction;

[0053] S6. Data recording: When the data collected by the IED device meets the comparison result of the necessary standard, the data recording module 14 records the parameter settings of the IED device as the operating parameters of the corresponding IED device.

Claims

1. A panoramic modeling online debugging system for intelligent substation maintenance and expansion, comprising a distributed debugging platform (1), characterized in that: The distributed debugging platform (1) is connected to a plurality of sub-control units (3) via a wireless communication module (2); the distributed debugging platform (1) is used to send debugging instructions to the sub-control units (3); the sub-control units (3) are used to integrate a plurality of communication protocol channels, to receive data information collected by corresponding IED devices via corresponding communication protocol channels, and to transmit the data information to the distributed debugging platform (1); and after receiving the debugging instructions, the corresponding IED devices are controlled to adjust parameters according to the debugging instructions.

2. According to claim 1, a panoramic modeling online debugging system for intelligent substation maintenance and expansion is characterized by: The sub-control unit (3) comprises a distributed communication module (4), and the distributed communication module (4) is connected to a plurality of communication integration modules (5); The communication integration module (5) is used to establish a communication connection with the IED device to obtain data collected by the corresponding IED device and to establish a suffix identification of the corresponding IED device; The distributed communication module (4) is connected to the wireless communication module (2), and the distributed communication module (4) is used to send data collected by the IED device and the corresponding suffix mark to the distributed debugging platform (1).

3. According to claim 2, a panoramic modeling online debugging system for intelligent substation maintenance and expansion is characterized in that: The distributed debugging platform (1) comprises an extended storage unit (6), a data monitoring unit (7) and a human-computer interaction module (8); the extended storage unit (6) is connected to the data monitoring unit (7), the data monitoring unit (7) is connected to the human-computer interaction module (8), and the human-computer interaction module (8) is connected to the extended storage unit (6); The extended storage unit (6) is connected to the wireless communication module (2).

4. According to claim 3, a panoramic modeling online debugging system for intelligent substation maintenance and expansion is characterized in that: The extended storage unit (6) comprises an identification classification module (9), an information collection modeling module (10) and a terminal control module (11); the identification classification module (9) is connected to the information collection modeling module (10), and the terminal control module (11) is connected to the information collection modeling module (10).

5. According to claim 4, a panoramic modeling online debugging system for intelligent substation maintenance and expansion is characterized in that: The terminal control module (11) is connected to the wireless communication module (2), and the wireless communication module (2) is connected to the information collection and modeling module (10).

6. According to claim 5, a panoramic modeling online debugging system for intelligent substation maintenance and expansion is characterized in that: The information collection modeling module (10) is used to receive data collected by the IED device and to perform positioning marking on the corresponding IED device; The identification classification module (9) is used to perform functional marking according to the suffix identification in the data collected by the IED device, and to establish an association relationship between the functional marking and the required standard; The terminal control module (11) is used to receive the debugging instruction and send the debugging instruction to the corresponding communication integration module (5) through the wireless communication module (2).

7. The intelligent substation maintenance and expansion panoramic modeling online debugging system according to claim 6 is characterized by: The data monitoring unit (7) comprises a standard data setting module (12), a data comparison module (13) and a data recording module (14); the standard data setting module (12) is connected to the data comparison module (13), and the data comparison module (13) is connected to the data recording module (14).

8. The smart substation maintenance and expansion panoramic modeling online debugging system according to claim 7 is characterized by: The information collection and modeling module (10) is connected to the data comparison module (13), and the data recording module (14) is connected to the human-computer interaction module (8).

9. The smart substation maintenance and expansion panoramic modeling online debugging system according to claim 8 is characterized by: The standard data setting module (12) is used to establish the necessary standards required for the operation of the IED device under the corresponding functional mark as the required standards for the operation of the corresponding IED device; The data comparison module (13) is used to compare the data collected by the IED device with the required standard, and when the data collected by some IED devices do not meet the required standard, directly adjust the parameters of some IED devices, wherein some IED devices are IED devices with single parameters during debugging, and the adjustment sequence of the parameters of some IED devices is to use the current parameters as the standard and then perform reciprocating fluctuation adjustment in the order of intelligent adjustment according to the parameter standard; The data recording module (14) is used to record the comparison result of the data comparison module (13), and when the data collected by the IED device meets the comparison result of the necessary standard, the parameter setting of the IED device is recorded as the operating parameter of the corresponding IED device.

10. The intelligent substation maintenance and expansion panoramic modeling online debugging system according to claim 9 is characterized by: The human-machine interaction module (8) is used to establish a human-machine interaction interface between a debugger and a distributed debugging platform (1), and is used to allow the debugger to adjust parameters of the corresponding IED device when the data collected by the IED device does not meet the comparison result of the necessary standard, wherein the parameter adjustment data is sent to the terminal control module (11) as a debugging instruction.

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