Seamless integrated generator exciting current acquisition intelligent handle

Abstract

The utility model discloses a seamless integrated generator excitation current acquisition intelligent handle, which comprises an excitation current intelligent acquisition handle, the excitation current intelligent acquisition handle comprises a handle shell, an excitation current intelligent acquisition module is arranged in the handle shell, and two mounting grooves are symmetrically arranged on the handle shell. On the basis that original handle functions are met, original design size parameters are not changed, internal structure design is carried out, an integrated power supply and a processing module thereof, an excitation current intelligent acquisition module and a wireless communication module are arranged in the handle, and a current data interface is additionally arranged externally; and the power supply and the processing module thereof, the excitation current intelligent acquisition module, the current data interface and the wireless communication module are all fixedly sealed in the handle structure, are molded by casting, are of an integrated structure, can be seamlessly integrated with a generator excitation brush holder, and can accurately acquire the dynamic change of the current value of a carbon brush under the condition that the normal operation of a generator unit is not influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to generator excitation current collection intelligent handle technical field, concretely is a seamless integrated type generator excitation current collection intelligent handle. BACKGROUND

[0002] Generator excitation carbon brush and collecting ring are the device of excitation system energy exchange, are in the position of dynamic static contact, dynamic static junction, are in an unstable state, are easily influenced by mechanical, electrical and other factors, are easy to heat, fracture damage, looseness and other hidden dangers in carbon brush and collecting ring position, even cause unit non-stop accident, lead to the main factors of generator carbon brush unstable operation have carbon brush current distribution imbalance, carbon brush and commutator segment contact bad, ring fire is easy to occur when excitation machine commutates, load sudden change, overload, current fluctuation and the like. With generator unit participating in peak regulation more, its operation environment is more complex, requires higher excitation system, how effective real-time monitoring generator excitation carbon brush current change is one of the important problems that the power plant needs to solve at present. The traditional excitation system monitoring method has been insufficient to meet the requirements of modern power system on safety, stability and high efficiency, especially the problems such as carbon brush and collecting ring overheating, excitation current anomaly, real-time monitoring, if not handled in time, will increase the probability of generator failure, the monitoring equipment added in the prior art will change the original design structure of the unit, and will affect the normal operation of the generator unit. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a seamless integrated type generator excitation current collection intelligent handle to solve the problems in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] The utility model provides a seamless integrated type generator excitation current collection intelligent handle, including excitation current intelligent collection handle, the excitation current intelligent collection handle includes the handle shell, the inside installation of handle shell has excitation current intelligent collection module, two installation grooves are symmetrically set up on handle shell, two current data interfaces are embedded in two installation grooves, the current data interface is connected with current sensor outward, be used for collecting excitation carbon brush current real -time data, the handle shell is fixedly connected with wireless communication module, the handle shell is installed with power supply and processing module, power supply and processing module are used for the power supply of excitation current intelligent collection module, current data interface and wireless communication module, the excitation current intelligent collection module, current data interface, wireless communication module and power supply and processing module are all integrated and packaged in handle shell.

[0006] Further, the excitation current intelligent acquisition handle is externally provided with a generator excitation carbon brush AI edge processor in communication with the wireless communication module through LoRa technology.

[0007] Further, the handle shell comprises a front shell and a rear shell which are integrally formed by seamless casting, and the front shell and the rear shell are both provided with a holding hole.

[0008] Further, the inner wall of the rear shell is fixedly connected with two U-shaped sockets, and the two ends of the excitation current intelligent acquisition module are movably inserted into the two U-shaped sockets.

[0009] Further, the inner walls of the front shell and the rear shell are both fixedly connected with semicircular internal threaded pipes, and the two semicircular internal threaded pipes form a complete internal threaded pipe.

[0010] Further, the outer surface of the handle shell is chamfered.

[0011] Further, a plurality of pins are fixedly connected to the current data interface, a plurality of connecting holes corresponding to the pins are formed in the wireless communication module, and the pins are fixedly inserted into the connecting holes.

[0012] Further, a plurality of clamping blocks are fixedly connected to the current data interface, and a plurality of clamping grooves matched with the clamping blocks are arranged in the mounting groove.

[0013] Compared with the prior art, the handle has the advantages that:

[0014] The handle of the utility model satisfies the original handle function, does not change the original design size parameter, and is internally structured, integrally formed, and integrated, can be seamlessly integrated with the generator excitation brush holder, can accurately collect the dynamic change of the carbon brush current value without affecting the normal operation of the generator set, and has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the excitation current intelligent acquisition handle in the utility model;

[0016] Figure 2 It is an explosion structure schematic view of the excitation current intelligent acquisition handle in the utility model;

[0017] Figure 3 It is an explosion structure schematic view of the excitation current intelligent acquisition handle in the utility model;

[0018] Figure 4 It is the working principle diagram of the intelligent acquisition handle of the excitation current in the utility model;

[0019] Figure 5 It is the circuit principle diagram of the utility model.

[0020] In the figure: 1, handle shell; 2, intelligent acquisition module of excitation current; 3, installation groove; 4, current data interface; 5, wireless communication module; 6, power supply and processing module; 7, front shell; 8, rear shell; 9, holding hole; 10, U-shaped socket; 11, semicircular internal thread pipe; 12, pin; 13, connecting hole; 14, clamping block; 15, clamping groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a seamless integrated generator excitation current acquisition intelligent handle, including intelligent acquisition handle of excitation current, the intelligent acquisition handle of excitation current includes handle shell 1, the inside installation of handle shell 1 has intelligent acquisition module of excitation current 2, two installation grooves 3 are opened in the symmetry on handle shell 1, two current data interfaces 4 are embedded in two installation grooves 3, the current data interface 4 is connected to current sensor outward, be used for collecting excitation carbon brush current real-time data, the handle shell 1 is fixedly connected with wireless communication module 5 in, handle shell 1 is installed with power supply and processing module 6, the power supply and processing module 6 are used to the power supply of intelligent acquisition module of excitation current 2, current data interface 4 and wireless communication module 5, intelligent acquisition module of excitation current 2, current data interface 4, wireless communication module 5 and power supply and processing module 6 are integrally integrated and are packaged in handle shell 1.

[0023] In the above embodiment, on the basis of meeting the original handle function, the original design size parameter is not changed, the internal structure is designed, the internal integrated power supply and processing module 6, the excitation current intelligent acquisition module 2, the wireless communication module 5 are built-in, and the current data interface 4 is externally added, and the power supply and processing module 6, the excitation current intelligent acquisition module 2, the current data interface 4, and the wireless communication module 5 are all solidly sealed in the handle structure, and are integrally formed by casting, which can be seamlessly integrated with the generator excitation brush holder, and can accurately collect the dynamic change of the carbon brush current value without affecting the normal operation of the generator unit.

[0024] The generator excitation carbon brush AI edge processor is arranged outside the excitation current intelligent acquisition handle, and the generator excitation carbon brush AI edge processor is in wireless communication connection with the wireless communication module 5 through LoRa technology, so that the wireless communication module 5 can transmit the collected data outward.

[0025] The handle shell 1 includes a front shell 7 and a rear shell 8, the front shell 7 and the rear shell 8 are seamlessly cast, and the front shell 7 and the rear shell 8 are provided with holding holes 9, which improves the convenience of holding the handle.

[0026] The inner wall of the rear shell 8 is symmetrically and fixedly connected with two U-shaped sockets 10, and the two ends of the excitation current intelligent acquisition module 2 are movably inserted into the two U-shaped sockets 10, which improves the convenience and stability of the installation of the excitation current intelligent acquisition module 2.

[0027] The inner walls of the front shell 7 and the rear shell 8 are fixedly connected with semicircular internal threaded pipes 11, and the two semicircular internal threaded pipes 11 form a complete internal threaded pipe, which can improve the convenience of handle installation.

[0028] The outer surface of the handle shell 1 is chamfered, which can improve the comfort of using the handle.

[0029] A plurality of pins 12 are fixedly connected to the current data interface 4, a plurality of connecting holes 13 corresponding to the pins 12 are formed in the wireless communication module 5, the pins 12 are fixedly inserted into the connecting holes 13, and the current data interface 4 and the wireless communication module 5 can be electrically connected.

[0030] A plurality of clamping blocks 14 are fixedly connected to the current data interface 4, a plurality of clamping grooves 15 matched with the clamping blocks 14 are arranged in the mounting groove 3, the clamping blocks 14 and the clamping grooves 15 are matched with each other, and the convenience of installing the current data interface 4 can be improved.

[0031] Working principle: the excitation current intelligent acquisition module 2 can effectively monitor and data collection processing to the change of generator excitation carbon brush current, the current data interface 4 can be coupled with the current sensor, realizes the data transmission to the excitation current intelligent acquisition module 2 that current sensor gathers, power supply and its processing module 6 design meet the power supply required when the current acquisition and wireless data upload communication of device;

[0032] On the basis of meeting the original handle function, without changing the original design size parameter, internal structure design is carried out, built-in integrated power supply and its processing module 6, excitation current intelligent acquisition module 2, wireless communication module 5, and externally additionally provided current data interface 4, and power supply and its processing module 6, excitation current intelligent acquisition module 2, current data interface 4, wireless communication module 5 are all solidly sealed in the handle structure, and are integrally formed, integrated structure, can be seamlessly integrated with the generator excitation brush holder, can accurately collect the dynamic change of carbon brush current value without affecting the normal operation of the generator unit.

[0033] It should be noted that, in this text, such as first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A seamless integrated generator field current collection smart handle, comprising a field current smart collection handle, characterized in that: The intelligent acquisition handle of the excitation current comprises a handle shell (1), an intelligent acquisition module (2) of the excitation current is arranged in the handle shell (1), two installation grooves (3) are symmetrically arranged on the handle shell (1), a current data interface (4) is arranged in each of the two installation grooves (3), the current data interface (4) is connected with a current sensor, and is used for acquiring real-time data of the excitation carbon brush current; a wireless communication module (5) is fixedly connected in the handle shell (1); a power supply and a processing module (6) are arranged in the handle shell (1), and the power supply and the processing module (6) are used for supplying power to the intelligent acquisition module (2) of the excitation current, the current data interface (4) and the wireless communication module (5); and the intelligent acquisition module (2) of the excitation current, the current data interface (4), the wireless communication module (5) and the power supply and the processing module (6) are integrally packaged in the handle shell (1).

2. The seamless integrated generator field current harvesting smart handle of claim 1, wherein: The intelligent acquisition handle of the excitation current is externally provided with a generator excitation carbon brush AI edge processor, and the generator excitation carbon brush AI edge processor is in wireless communication connection with the wireless communication module (5) through LoRa technology.

3. The seamless integrated generator field current harvesting smart handle of claim 2, wherein: The handle shell (1) comprises a front shell (7) and a rear shell (8), the front shell (7) and the rear shell (8) are seamlessly formed by casting, and the front shell (7) and the rear shell (8) are provided with holding holes (9).

4. The seamless integrated generator field current harvesting smart handle of claim 3, wherein: Two U-shaped sockets (10) are symmetrically and fixedly connected to the inner wall of the rear shell (8), and the two ends of the intelligent acquisition module (2) of the excitation current are movably inserted into the two U-shaped sockets (10).

5. The seamless integrated generator field current harvesting smart handle of claim 4, wherein: Half-circular internal threaded pipes (11) are fixedly connected to the inner walls of the front shell (7) and the rear shell (8), and the two half-circular internal threaded pipes (11) form a complete internal threaded pipe.

6. The seamless integrated generator field current harvesting smart handle of claim 5, wherein: The outer surface of the handle shell (1) is chamfered.

7. The seamless integrated generator field current harvesting smart handle of claim 6, wherein: A plurality of pins (12) are fixedly connected to the current data interface (4), a plurality of connecting holes (13) corresponding to the pins (12) are formed in the wireless communication module (5), and the pins (12) are fixedly inserted into the connecting holes (13).

8. The seamless integrated generator field current harvesting smart handle of claim 7, wherein: A plurality of clamping blocks (14) are fixedly connected to the current data interface (4), and a plurality of clamping grooves (15) matched with the clamping blocks (14) are arranged in the installation grooves (3).

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