CN111751717A - Circuit breaker detection method - Google Patents
Circuit breaker detection method Download PDFInfo
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- CN111751717A CN111751717A CN202010411713.2A CN202010411713A CN111751717A CN 111751717 A CN111751717 A CN 111751717A CN 202010411713 A CN202010411713 A CN 202010411713A CN 111751717 A CN111751717 A CN 111751717A
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- circuit breaker
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3272—Apparatus, systems or circuits therefor
- G01R31/3274—Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The invention provides a circuit breaker detection method, which comprises the following steps: setting breaker interaction interfaces on all breakers respectively; any circuit breaker interaction interface is used for integrating the circuit breaker terminal required to be used by the corresponding circuit breaker in the detection process; the circuit breaker exchange interface comprises a plurality of integration terminals, and the integration terminals respectively correspond to circuit breaker terminals required to be used in the detection process; the types of the plurality of integrated terminals comprise power terminals and communication terminals; selecting a circuit breaker needing to be detected from all circuit breakers as a target circuit breaker; connecting a client terminal on a client detection module to an integration terminal corresponding to a circuit breaker exchange interface of a target circuit breaker; and detecting the circuit breaker based on the client detection module. According to the circuit breaker detection method, the module is additionally arranged on the basis of the existing equipment, and a new connection mode is adopted, so that the functions of rapid remote detection and the like of the circuit breaker can be realized, and the circuit breaker detection method has a good effect on the aspects of improving the detection efficiency and the like of the circuit breaker.
Description
Technical Field
The invention relates to the field of electric power detection, in particular to a circuit breaker detection method.
Background
According to the requirements of 'inspection test regulations of power equipment' of a power company, when an inspection test is carried out on a high-voltage circuit breaker, the high-voltage circuit breaker needs to carry out detection on mechanical characteristics and a secondary circuit of the circuit breaker so as to check the performance condition of the circuit breaker and the performance condition of a component for controlling the circuit breaker, and therefore the circuit breaker and the component for controlling the circuit breaker need to be controlled and detected in a relevant mode in the detection process.
Fig. 1 shows a schematic diagram of a wiring structure of a conventional high voltage circuit breaker inspection apparatus. The traditional detection method is that a tester firstly utilizes a drawing provided by a manufacturer to identify a detection terminal on a terminal row of a circuit breaker mechanism box, and then wires the detection terminal required to be used and a corresponding connecting hole on detection equipment through a detection wire; in order to fix the detection line in a specific implementation, the joints of the detection line need to be inserted into the corresponding terminals.
On one hand, the number of terminals on the breaker mechanism box is large, for example, the number of terminals on a 220kV high-voltage breaker terminal row is more than 160, but actually, according to the series-parallel connection relation of circuits in the breaker mechanism box, the number of terminals actually used for assisting and controlling the opening and closing of the breaker is only more than 20; in actual operation, the time spent for correctly identifying the terminals required to be used one by one according to a drawing of a manufacturer is long, the workload is large, high technical requirements are provided for testers, and otherwise, a background can mistakenly send an alarm signal once the terminals are identified incorrectly.
On the other hand, the maintenance of the circuit breaker is periodic, so that the connection line is easy to loosen due to frequent plugging and unplugging of the terminal, poor connection contact is easy to cause in the operation process, and the circuit breaker control circuit has the defects of disconnection and the like.
Disclosure of Invention
In order to overcome the defects of the existing detection method, the invention provides a circuit breaker detection method which is used for carrying out a maintenance test on a circuit breaker quickly and reliably.
Correspondingly, the invention provides a circuit breaker detection method, which comprises the following steps:
setting breaker interaction interfaces on all breakers respectively;
any one circuit breaker interaction interface is used for integrating the circuit breaker terminal required to be used by the corresponding circuit breaker in the detection process; the circuit breaker exchange interface comprises a plurality of integration terminals, and the integration terminals respectively correspond to the circuit breaker terminals required to be used in the detection process;
the types of the plurality of integrated terminals comprise power terminals and communication terminals;
selecting a circuit breaker needing to be detected from all the circuit breakers as a target circuit breaker;
connecting a client terminal on a client detection module to an integration terminal corresponding to a circuit breaker exchange interface of the target circuit breaker;
and detecting the circuit breaker based on the client detection module.
In an optional embodiment, the connecting the client terminal on the client detection module to the integrated terminal corresponding to the circuit breaker exchange interface of the target circuit breaker includes:
connecting a client terminal on a client detection module to an integration terminal corresponding to a circuit breaker exchange interface of the target circuit breaker;
the data line includes the circuit breaker connector lug, the circuit breaker connector lug is the modularization interface, the circuit breaker connector lug with the mutual interface of circuit breaker cooperatees.
In an optional embodiment, the connecting the client terminal on the client detection module to the integrated terminal corresponding to the circuit breaker exchange interface of the target circuit breaker includes:
a breaker end wireless communication module is connected to a breaker interaction interface of the breaker;
a client terminal on the client detection module is connected to the client wireless communication module;
the client terminal and the corresponding integration terminal are connected based on the matching of the breaker terminal wireless communication module and the client terminal wireless communication module.
In an optional embodiment, the connection between the client terminal and the corresponding integration terminal based on the matching between the breaker-side wireless communication module and the client wireless communication module includes:
the integrated terminal with the type of the communication terminal and the detection terminal corresponding to the integrated terminal with the type of the communication terminal are directly connected based on the matching communication of the breaker end wireless communication module and the client end wireless communication module.
In an optional embodiment, the connection between the client terminal and the corresponding integration terminal based on the matching between the breaker-side wireless communication module and the client wireless communication module includes:
the integrated terminal of which the type is a power terminal is connected with a circuit breaker end power compensation module based on a control switch, and the circuit breaker end power compensation module is used for outputting output voltage and/or current corresponding to a client terminal corresponding to the integrated terminal of which the type is the power terminal; the control end of the control switch is connected with the circuit breaker end wireless communication module;
the detection terminal corresponding to the integration terminal with the type of the power terminal is connected with the circuit breaker wireless communication module based on a client power trigger module, and the client power trigger module is used for adjusting the output voltage and/or current of the detection terminal corresponding to the integration terminal with the type of the power terminal to be within a preset range of the client wireless communication module;
and triggering the client wireless communication module to generate a trigger signal and sending the trigger signal to the breaker wireless communication module by using the output voltage and/or current of the detection terminal corresponding to the integrated terminal of which the type is the power terminal, wherein the trigger signal is used for controlling the corresponding control switch.
An optional embodiment, further comprising:
the method comprises the steps that a collection module is arranged, and the collection module comprises a plurality of circuit breaker connecting ends, a client connecting end and a selection controller;
connecting the breaker interaction interfaces on all the breakers to the plurality of breaker connecting ends respectively;
respectively connecting client terminals on the client detection module to the client connecting terminals;
the selection controller is used for connecting one of the circuit breaker connecting ends with the client connecting end at the same time, and is provided with a selection control end;
the connecting the client terminal on the client detection module to the corresponding integration terminal of the circuit breaker exchange interface of the target circuit breaker comprises:
and connecting the circuit breaker connecting end corresponding to the target circuit breaker with the selection control end based on the control of the selection control end.
In an optional embodiment, the connecting the circuit breaker interaction interfaces on all circuit breakers to the plurality of circuit breaker connection terminals respectively includes:
and the circuit breaker interaction interfaces on all the circuit breakers are respectively connected to the plurality of circuit breaker connecting ends on the basis of data lines.
In an optional implementation manner, the connecting the client terminals on the client detection module to the client connection terminals respectively includes:
connecting a convergence wireless communication module on the client connecting end;
a client terminal on the client detection module is connected to the client wireless communication module;
and the client terminal on the client detection module is connected based on the communication cooperation of the client wireless communication module and the convergence wireless communication module.
The invention provides a circuit breaker detection method, which can realize the functions of quick detection, remote detection and the like of a circuit breaker by additionally arranging a module on the basis of the existing detection equipment and adopting a new wiring mode and a new connection mode, and has good effects on the aspects of improving the detection efficiency of the circuit breaker, reducing the detection cost and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 shows a schematic diagram of a wiring structure of a conventional high voltage circuit breaker detection apparatus;
fig. 2 is a schematic structural diagram of a circuit breaker detection device according to a first embodiment of the invention;
fig. 3 shows a flowchart of a circuit breaker detection method according to a first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a client detection device according to a third embodiment of the present invention;
fig. 5 is a schematic diagram showing a basic structure of a wireless communication module according to a third embodiment of the present invention;
fig. 6 is a schematic view showing an integrated terminal connection structure according to a third embodiment of the present invention;
fig. 7 is a schematic structural diagram of a circuit breaker detection device according to a fourth embodiment of the invention;
fig. 8 shows a schematic structural diagram of a circuit breaker detection device according to a fifth embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specifically, the method for detecting the circuit breaker in the embodiment of the invention needs a certain hardware carrier to be realized, and firstly, the related hardware carrier is explained; it should be noted that the following hardware carrier may be understood as a device produced based on the idea of the circuit breaker detection method provided by the embodiment of the present invention, and only shows one possible implementation manner of the circuit breaker detection method, in a specific implementation, more devices may be produced according to the idea of the circuit breaker detection method provided by the embodiment of the present invention, and the embodiments of the present invention are not described one by one.
The first embodiment is as follows:
fig. 2 shows a schematic structural diagram of a circuit breaker detection device according to an embodiment of the invention. The embodiment of the invention provides a breaker detection device, which comprises a client detection module, a client detection module and a server, wherein the client detection module is used for detecting a breaker; specifically, the client detection module is an existing detection device, such as a circuit breaker dynamic characteristic analyzer; basically, the client detection module is provided with a plurality of client terminals.
The detection object of the circuit breaker detection equipment is a circuit breaker, and a plurality of circuit breaker terminals are arranged on the circuit breaker.
In the embodiment of the invention, the circuit breaker detection equipment further comprises a circuit breaker end switching module.
The circuit breaker end switching module is arranged on the corresponding circuit breaker, namely, a circuit breaker end switching module is correspondingly arranged on each circuit breaker. Specifically, the circuit breaker switching module can be integrated into a mechanism box of the circuit breaker, and can also be extended and arranged outside the mechanism box of the circuit breaker through a data line, and a plurality of circuit breaker end switching modules corresponding to different circuit breakers can be integrated into a control room.
Specifically, the circuit breaker end switching module is used for integrating the circuit breaker terminal required to be used in the plurality of circuit breaker terminals on the corresponding circuit breaker to a circuit breaker interactive interface, and the circuit breaker interactive interface comprises a plurality of integrated terminals. Through comparison between fig. 2 and fig. 1, in the embodiment of the present invention, each integrated terminal on the circuit breaker exchange interface disposed on the circuit breaker terminal switching module is connected to a corresponding circuit breaker terminal, which is a circuit breaker terminal required to be used by the detection device.
Specifically, according to different detection items, the breaker terminal to be used may be a power terminal (a terminal that needs to provide power) or a communication terminal (a terminal that needs to exchange data), and correspondingly, any one of the integrated terminals is of a power terminal or a communication terminal.
In a specific implementation, any one of the plurality of detection terminals is connected to a corresponding one of the plurality of integration terminals.
Specifically, the plurality of integrated terminals include:
an AC auxiliary loop first terminal;
an AC auxiliary loop second terminal;
an energy storage power supply L terminal;
an energy storage power supply N terminal;
an energy storage control loop positive terminal;
a negative terminal of the energy storage control loop;
a main split coil positive terminal;
a main split coil negative terminal;
an auxiliary coil positive terminal;
auxiliary coil negative terminal;
a positive terminal of a closing coil;
a closing coil negative terminal;
a low pressure alarm terminal;
a first low-pressure latching positive terminal;
a first low-pressure locked negative terminal;
a second low-pressure latching positive terminal;
a second low-pressure locked negative terminal;
a mechanism anti-bounce positive terminal;
a mechanism anti-bouncing negative terminal;
a first spring energy storage terminal;
a second spring energy storage terminal;
a first spring non-charging terminal;
the second spring is an open energy terminal.
The integrated terminals are obtained based on statistics of the circuit breaker with the 110KV standard or higher, a large number of secondary terminals are led out from the interior of the circuit breaker through a plurality of circuit designs, and the 23 terminals with high detection universality are finally obtained through analyzing the circuits related to the secondary terminals.
According to the circuit breaker detection equipment disclosed by the embodiment of the invention, the circuit breaker end switching module is additionally arranged on the basis of the original circuit breaker, and the circuit breaker terminal required by the client detection module is integrated on the circuit breaker exchange interface, so that the connection of the client detection module is facilitated, on one hand, the time consumption of a wiring process in the original detection method is greatly reduced, and the detection efficiency is improved; on the other hand, the connection between the circuit breaker exchange interface and the circuit breaker terminal is long-term, so that the problem that the circuit breaker terminal is in poor contact due to repeated plugging and unplugging of the circuit breaker terminal can be avoided, and the detection stability of the detection system is improved.
Fig. 3 shows a flow chart of a circuit breaker detection method provided by the present embodiment. Correspondingly, the embodiment further provides a circuit breaker detection method, which includes:
s101: setting breaker interaction interfaces on all breakers respectively;
in a substation, the number of circuit breakers is large, and the types, brands, specifications, and the like of the circuit breakers are different from one another. In specific implementation, each targeted circuit breaker is difficult to be matched with a pair of proprietary client detection modules, and therefore, all the circuit breakers in a transformer substation need to be gradually checked through one set of client detection modules.
In the connection process of the client detection module and the mechanism box terminal of the circuit breaker, the most complicated procedure is to find the required terminal in the mechanism box terminal of the circuit breaker.
In order to simplify the step, firstly, the circuit breaker interaction interfaces are respectively arranged on all the circuit breakers, so that the terminals required to be used in the detection process are structured to one circuit breaker interaction interface, and the client detection module is convenient to connect.
Specifically, any one of the circuit breaker interaction interfaces is used for integrating a circuit breaker terminal required to be used in a detection process of the corresponding circuit breaker; the circuit breaker exchange interface comprises a plurality of integration terminals, and the integration terminals respectively correspond to the circuit breaker terminals required to be used in the detection process;
the types of the plurality of integrated terminals comprise power terminals and communication terminals;
s102: selecting a circuit breaker needing to be detected from all the circuit breakers as a target circuit breaker;
each detection process is one-to-one detection of the client detection module and the circuit breaker, so that a target circuit breaker needs to be established first.
S103: connecting a client terminal on a client detection module to an integration terminal corresponding to a circuit breaker exchange interface of the target circuit breaker;
the terminals required to be used in the detection process can be structured to a breaker interaction interface through the step S101, and the client detection module can realize wiring only through connection with the breaker interaction interface, so that the simplified operation process is realized.
S104: and detecting the circuit breaker based on the client detection module.
Specifically, the process of detecting the circuit breaker by the client detection module is a detection process in the prior art, and detailed description of the embodiment of the invention is not repeated.
Example two:
on the basis of the client detection device in the first embodiment, referring to fig. 1 of the drawings, in particular, when the device is used, a client terminal on a client detection module can be directly connected to a circuit breaker exchange interface through a data line; furthermore, a client terminal on the client detection module can be also integrated to a client exchange interface, and the client exchange interface corresponds to the breaker exchange interface. In specific implementation, the client detection module and the circuit breaker end switching module can be quickly connected through the data line with the double ends provided with the modular interfaces; compared with the operation mode of selecting the breaker terminals one by one for wiring, the breaker detection equipment provided by the embodiment of the invention has the advantages of high operation speed and the like.
Correspondingly, the wiring process in the circuit breaker testing method is more convenient.
Example three:
fig. 4 shows a schematic structural diagram of a client detection device according to an embodiment of the present invention. On the basis of the client detection device in the first embodiment, the breaker detection device provided by the embodiment of the invention further comprises a breaker wireless communication module and a client wireless communication module which are matched with each other; any one of the plurality of integration terminals is connected with the circuit breaker wireless communication module; any one of the plurality of detection terminals is connected with the client wireless communication module; the circuit breaker wireless communication module and the client wireless communication module communicate based on a wireless mode.
According to the circuit breaker detection equipment disclosed by the embodiment of the invention, the circuit breaker end wireless communication module and the client end wireless communication module are additionally arranged, so that the function of remotely detecting the circuit breaker by the client end detection module can be realized, the working time spent on wiring can be further reduced, and the working efficiency is improved; meanwhile, the circuit breaker end switching module is reserved, and when the circuit breaker end switching module is used specifically, near-end detection can be carried out, so that the circuit breaker end switching module has good practicability.
Fig. 5 is a schematic diagram showing a basic structure of a wireless communication module according to an embodiment of the present invention. It should be noted that both the breaker-side wireless communication module and the client-side wireless communication module are existing wireless communication modules. Basically, the wireless communication module required by the embodiment of the invention at least needs to be provided with a serial port, a coding module and a radio frequency module.
Specifically, for the circuit breaker wireless communication module, the serial port is used for being connected with a circuit breaker exchange interface, the coding module is used for coding and inverse coding of data, and the radio frequency module is used for transmitting serial port data and receiving data of the client wireless communication module.
Specifically, for the client wireless communication module, the serial port is used for being connected with a client terminal of the client detection module, the coding module is used for coding and inverse coding of data, and the radio frequency module is used for transmitting serial port data and receiving data of the breaker wireless communication module.
Specifically, the integrated terminal has two types of power terminals and communication terminals, and since the power terminal involves supply of voltage and current, it is difficult to implement this function only by means of the wireless communication module, and therefore, a special design needs to be made for the integrated terminal of which the type is the power terminal.
It should be noted that a serial port is understood as a connection method in which a plurality of terminals are collected on an interface and parallel transmission is performed by serial signals.
Fig. 6 is a schematic view showing an integrated terminal connection structure according to an embodiment of the present invention. Specifically, the integration terminal of which the type is the communication terminal is directly connected with the circuit breaker wireless communication module, and the detection terminal corresponding to the integration terminal of which the type is the communication terminal is directly connected with the client wireless communication module.
The client detection equipment further comprises a circuit breaker end electric power compensation module and a client electric power triggering module, wherein the circuit breaker end electric power compensation module has preset constant output voltage and/or output current, and when the client electric power triggering module has input voltage and/or input current at the input end of the client electric power triggering module, the output end of the client electric power triggering module outputs a triggering signal; the detection terminal corresponding to the integration terminal with the type of the power terminal is connected with the circuit breaker wireless communication module based on the client power triggering module; the integrated terminal of which the type is a power terminal is connected with the output end of one power compensation module based on a control switch, and the control end of the control switch is connected with the circuit breaker wireless communication module.
Specifically, the client power triggering module is substantially a voltage reduction circuit, and can be specifically set for the output voltage of the corresponding detection terminal, so that the serial port transmission voltage of the client wireless communication module is within a safe range.
Specifically, the circuit breaker end electrical compensation module is substantially a power supply circuit or a power supply, and is equal to the output voltage of the corresponding detection terminal.
According to the embodiment of the invention, by arranging the circuit breaker end power compensation module and the client side power trigger module, on one hand, the output voltage of the detection terminal corresponding to the power terminal is converted into a trigger signal, and the trigger signal can be transmitted to the circuit breaker end wireless communication module in a wireless communication mode; the trigger signal is used for connection control between the corresponding power terminal and the circuit breaker end electric compensation module, and for the whole process, the defect that voltage/current signals cannot be transmitted in a wireless communication mode is overcome by the circuit breaker end electric compensation module and the client end electric trigger module, so that remote detection of the circuit breaker can be better realized.
Correspondingly, the connecting the client terminal on the client detection module to the integrated terminal corresponding to the circuit breaker exchange interface of the target circuit breaker includes:
a breaker end wireless communication module is connected to a breaker interaction interface of the breaker;
a client terminal on the client detection module is connected to the client wireless communication module;
the client terminal and the corresponding integration terminal are connected based on the matching of the breaker terminal wireless communication module and the client terminal wireless communication module.
The cooperation based on circuit breaker end wireless communication module and customer end wireless communication module realizes between client terminal and the corresponding integration terminal and is connected including:
the integrated terminal with the type of the communication terminal and the detection terminal corresponding to the integrated terminal with the type of the communication terminal are directly connected based on the matching communication of the breaker end wireless communication module and the client end wireless communication module.
Specifically, the realization of the connection between the client terminal and the corresponding integrated terminal based on the matching of the breaker terminal wireless communication module and the client terminal wireless communication module includes:
the integrated terminal of which the type is a power terminal is connected with a circuit breaker end power compensation module based on a control switch, and the circuit breaker end power compensation module is used for outputting output voltage and/or current corresponding to a client terminal corresponding to the integrated terminal of which the type is the power terminal; the control end of the control switch is connected with the circuit breaker end wireless communication module;
the detection terminal corresponding to the integration terminal with the type of the power terminal is connected with the circuit breaker wireless communication module based on a client power trigger module, and the client power trigger module is used for adjusting the output voltage and/or current of the detection terminal corresponding to the integration terminal with the type of the power terminal to be within a preset range of the client wireless communication module;
and triggering the client wireless communication module to generate a trigger signal and sending the trigger signal to the breaker wireless communication module by using the output voltage and/or current of the detection terminal corresponding to the integrated terminal of which the type is the power terminal, wherein the trigger signal is used for controlling the corresponding control switch.
Through the embodiment, the remote detection function between the client detection module and the circuit breaker can be realized.
Example four:
embodiments one to three are all to the detection implementation between a client detection module and a circuit breaker, and in the concrete implementation, a transformer substation usually can be provided with a plurality of circuit breakers, and correspondingly, in order to realize the quick detection of a client detection module to a plurality of circuit breakers, a new circuit breaker detection device structure needs to be provided.
Fig. 7 shows a schematic structural diagram of a circuit breaker detection device according to an embodiment of the invention. Specifically, on the basis of the first embodiment, the circuit breaker detection device further includes a collection module.
The collection module comprises a plurality of circuit breaker connecting ends, a client connecting end and a selection controller, wherein the selection controller is used for connecting one circuit breaker connecting end of the circuit breaker connecting ends with the client connecting end at the same time, and is provided with a selection control end;
the plurality of circuit breaker connecting ends are respectively connected with circuit breaker interaction interfaces of the plurality of circuit breakers, and the client connecting end is connected with the client detection module; the selection control end is connected with the client detection module, or the selection control end is connected with a selection controller.
The circuit breaker detection equipment provided by the embodiment of the invention is mainly used for collecting the circuit breaker exchange interfaces of a plurality of circuit breakers to the collection module, and the connection between the circuit breaker exchange interface of any circuit breaker end switching module and the client detection module can be realized through the selection of the collection module, so that the detection flow of one client detection module for detecting the plurality of circuit breakers is simplified, and the detection operation efficiency is improved.
Optionally, the plurality of circuit breaker links are connected with the circuit breaker interaction interfaces of the plurality of circuit breakers based on data lines respectively, and the client side link is connected with the client side detection module based on data lines.
Correspondingly, the circuit breaker detection method further comprises the following steps:
the method comprises the steps that a collection module is arranged, and the collection module comprises a plurality of circuit breaker connecting ends, a client connecting end and a selection controller;
connecting the breaker interaction interfaces on all the breakers to the plurality of breaker connecting ends respectively;
respectively connecting client terminals on the client detection module to the client connecting terminals;
the selection controller is used for connecting one of the circuit breaker connecting ends with the client connecting end at the same time, and is provided with a selection control end;
the connecting the client terminal on the client detection module to the corresponding integration terminal of the circuit breaker exchange interface of the target circuit breaker comprises:
and connecting the circuit breaker connecting end corresponding to the target circuit breaker with the selection control end based on the control of the selection control end.
Example five:
fig. 8 shows a schematic structural diagram of a circuit breaker detection device according to an embodiment of the invention. Further, similar to the third embodiment of the third embodiment, optionally, the connection ends of the plurality of circuit breakers are connected to the circuit breaker interaction interfaces of the plurality of circuit breakers based on data lines, respectively; the circuit breaker detection equipment also comprises a collection wireless communication module and a client wireless communication module which are matched with each other; the client side detection module is connected with the client side wireless communication module; the client connecting end is connected with the client detection module based on the matching of the collection wireless communication module and the client wireless communication module.
By the implementation mode, remote and quick detection of a plurality of circuit breakers by one client detection device can be realized.
Furthermore, the circuit breaker detection equipment also comprises a collection power compensation module and a client power triggering module; the collecting circuit compensation module is arranged on the collecting module, and is connected with a circuit breaker interaction interface corresponding to one of the circuit breaker connecting ends through one of the circuit breaker connecting ends in the same time; the detection terminal corresponding to the integration terminal of which the type is a power terminal is connected with the circuit breaker wireless communication module based on the client power triggering module.
Specifically, the collected power compensation module has the same function as the circuit breaker end power compensation module, and the circuit breaker end power compensation module is arranged on one side of the collected module (the corresponding change name is the collected power compensation module), so that a group of collected power compensation modules can perform power compensation on a plurality of circuit breakers, and the circuit breaker end power compensation module has good practicability; the detailed structure of the collective power compensation module according to the embodiment of the present invention will not be described repeatedly.
Correspondingly, the connecting the client terminals on the client detection module to the client connection terminals respectively includes:
connecting a convergence wireless communication module on the client connecting end;
a client terminal on the client detection module is connected to the client wireless communication module;
and the client terminal on the client detection module is connected based on the communication cooperation of the client wireless communication module and the convergence wireless communication module.
Connect to the mutual interface of circuit breaker on all circuit breakers respectively include on a plurality of circuit breaker connecting end:
and the circuit breaker interaction interfaces on all the circuit breakers are respectively connected to the plurality of circuit breaker connecting ends on the basis of data lines.
In summary, the invention provides a circuit breaker detection method, which can realize the functions of rapid detection, remote detection and the like of a circuit breaker by adding a module on the basis of the existing detection equipment and adopting a new wiring mode and a new connection mode, and has good effects on the aspects of improving the detection efficiency of the circuit breaker, reducing the detection cost and the like.
The circuit breaker detection method provided by the embodiment of the invention is described in detail above, a specific example is applied in the text to explain the principle and the implementation of the invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (8)
1. A method of circuit breaker detection, comprising:
setting breaker interaction interfaces on all breakers respectively;
any one circuit breaker interaction interface is used for integrating the circuit breaker terminal required to be used by the corresponding circuit breaker in the detection process; the circuit breaker exchange interface comprises a plurality of integration terminals, and the integration terminals respectively correspond to the circuit breaker terminals required to be used in the detection process;
the types of the plurality of integrated terminals comprise power terminals and communication terminals;
selecting a circuit breaker needing to be detected from all the circuit breakers as a target circuit breaker;
connecting a client terminal on a client detection module to an integration terminal corresponding to a circuit breaker exchange interface of the target circuit breaker;
and detecting the circuit breaker based on the client detection module.
2. The circuit breaker detection method of claim 1, wherein connecting a client terminal on a client detection module to an integration terminal corresponding to a circuit breaker switching interface of the target circuit breaker comprises:
connecting a client terminal on a client detection module to an integration terminal corresponding to a circuit breaker exchange interface of the target circuit breaker;
the data line includes the circuit breaker connector lug, the circuit breaker connector lug is the modularization interface, the circuit breaker connector lug with the mutual interface of circuit breaker cooperatees.
3. The circuit breaker detection method of claim 1, wherein connecting a client terminal on a client detection module to an integration terminal corresponding to a circuit breaker switching interface of the target circuit breaker comprises:
a breaker end wireless communication module is connected to a breaker interaction interface of the breaker;
a client terminal on the client detection module is connected to the client wireless communication module;
the client terminal and the corresponding integration terminal are connected based on the matching of the breaker terminal wireless communication module and the client terminal wireless communication module.
4. The circuit breaker detection method of claim 3, wherein the enabling of the connection between the client terminal and the corresponding integrated terminal based on the cooperation of the circuit breaker-side wireless communication module and the client wireless communication module comprises:
the integrated terminal with the type of the communication terminal and the detection terminal corresponding to the integrated terminal with the type of the communication terminal are directly connected based on the matching communication of the breaker end wireless communication module and the client end wireless communication module.
5. The circuit breaker detection method of claim 3, wherein the enabling of the connection between the client terminal and the corresponding integrated terminal based on the cooperation of the circuit breaker-side wireless communication module and the client wireless communication module comprises:
the integrated terminal of which the type is a power terminal is connected with a circuit breaker end power compensation module based on a control switch, and the circuit breaker end power compensation module is used for outputting output voltage and/or current corresponding to a client terminal corresponding to the integrated terminal of which the type is the power terminal; the control end of the control switch is connected with the circuit breaker end wireless communication module;
the detection terminal corresponding to the integration terminal with the type of the power terminal is connected with the circuit breaker wireless communication module based on a client power trigger module, and the client power trigger module is used for adjusting the output voltage and/or current of the detection terminal corresponding to the integration terminal with the type of the power terminal to be within a preset range of the client wireless communication module;
and triggering the client wireless communication module to generate a trigger signal and sending the trigger signal to the breaker wireless communication module by using the output voltage and/or current of the detection terminal corresponding to the integrated terminal of which the type is the power terminal, wherein the trigger signal is used for controlling the corresponding control switch.
6. The circuit breaker detection method of claim 1, further comprising:
the method comprises the steps that a collection module is arranged, and the collection module comprises a plurality of circuit breaker connecting ends, a client connecting end and a selection controller;
connecting the breaker interaction interfaces on all the breakers to the plurality of breaker connecting ends respectively;
respectively connecting client terminals on the client detection module to the client connecting terminals;
the selection controller is used for connecting one of the circuit breaker connecting ends with the client connecting end at the same time, and is provided with a selection control end;
the connecting the client terminal on the client detection module to the corresponding integration terminal of the circuit breaker exchange interface of the target circuit breaker comprises:
and connecting the circuit breaker connecting end corresponding to the target circuit breaker with the selection control end based on the control of the selection control end.
7. The circuit breaker detection method of claim 6, wherein the connecting the circuit breaker interaction interfaces of all circuit breakers to the plurality of circuit breaker connection terminals respectively comprises:
and the circuit breaker interaction interfaces on all the circuit breakers are respectively connected to the plurality of circuit breaker connecting ends on the basis of data lines.
8. The circuit breaker detection method of claim 7, wherein said connecting client terminals on said client detection module to said client connections, respectively, comprises:
connecting a convergence wireless communication module on the client connecting end;
a client terminal on the client detection module is connected to the client wireless communication module;
and the client terminal on the client detection module is connected based on the communication cooperation of the client wireless communication module and the convergence wireless communication module.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202422117U (en) * | 2011-12-16 | 2012-09-05 | 北京航天测控技术有限公司 | Adaption device applicable to multichannel signals |
| CN203012099U (en) * | 2012-12-27 | 2013-06-19 | 江苏省电力公司电力科学研究院 | Vehicle-mounted circuit resistance integrated test system for switch dynamic characteristics |
| CN103281847A (en) * | 2013-06-19 | 2013-09-04 | 苏州信亚科技有限公司 | Wireless LED lamp intelligent control system |
| CN106300658A (en) * | 2016-07-22 | 2017-01-04 | 安徽亚辉电气自动化有限公司 | A kind of monitor control system based on overvoltage suppression cabinet |
| CN106597254A (en) * | 2016-12-15 | 2017-04-26 | 深圳市燕麦科技股份有限公司 | Circuit board testing device |
| US20170261558A1 (en) * | 2016-03-09 | 2017-09-14 | Cooper Technologies Company | Systems And Methods For Testing Ground Fault Circuit Interrupter Breakers |
| CN108107354A (en) * | 2017-11-15 | 2018-06-01 | 国网浙江海盐县供电有限公司 | A kind of circuit-breaker testing repairing auxiliary device |
| CN109725549A (en) * | 2017-10-30 | 2019-05-07 | 浩佩源电子科技(嘉兴)有限公司 | A kind of switch based on communication adapter |
| CN209624734U (en) * | 2019-01-24 | 2019-11-12 | 内蒙古电力（集团）有限责任公司巴彦淖尔电业局 | A kind of circuit-breaker testing case |
| CN111122994A (en) * | 2018-10-31 | 2020-05-08 | 南京南瑞继保电气有限公司 | Man-machine interaction testing device for simulation circuit breaker |
-
2020
- 2020-05-14 CN CN202010411713.2A patent/CN111751717B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202422117U (en) * | 2011-12-16 | 2012-09-05 | 北京航天测控技术有限公司 | Adaption device applicable to multichannel signals |
| CN203012099U (en) * | 2012-12-27 | 2013-06-19 | 江苏省电力公司电力科学研究院 | Vehicle-mounted circuit resistance integrated test system for switch dynamic characteristics |
| CN103281847A (en) * | 2013-06-19 | 2013-09-04 | 苏州信亚科技有限公司 | Wireless LED lamp intelligent control system |
| US20170261558A1 (en) * | 2016-03-09 | 2017-09-14 | Cooper Technologies Company | Systems And Methods For Testing Ground Fault Circuit Interrupter Breakers |
| CN106300658A (en) * | 2016-07-22 | 2017-01-04 | 安徽亚辉电气自动化有限公司 | A kind of monitor control system based on overvoltage suppression cabinet |
| CN106597254A (en) * | 2016-12-15 | 2017-04-26 | 深圳市燕麦科技股份有限公司 | Circuit board testing device |
| CN109725549A (en) * | 2017-10-30 | 2019-05-07 | 浩佩源电子科技(嘉兴)有限公司 | A kind of switch based on communication adapter |
| CN108107354A (en) * | 2017-11-15 | 2018-06-01 | 国网浙江海盐县供电有限公司 | A kind of circuit-breaker testing repairing auxiliary device |
| CN111122994A (en) * | 2018-10-31 | 2020-05-08 | 南京南瑞继保电气有限公司 | Man-machine interaction testing device for simulation circuit breaker |
| CN209624734U (en) * | 2019-01-24 | 2019-11-12 | 内蒙古电力（集团）有限责任公司巴彦淖尔电业局 | A kind of circuit-breaker testing case |
Non-Patent Citations (3)
| Title |
|---|
| SU YI 等: "Research on a New Type Coating to Improve Flame-retardant Properties of the Insulation Component in Switchgear", 《IOP CONFERENCE SERIES: EARTH AND ENVIRONMENTAL SCIENCE》 * |
| 芦宇峰: "SF6高压断路器智能化操动机构的设计", 《中国博士学位论文全文数据库 工程科技Ⅱ辑》 * |
| 邓鑫: "基于脉冲放电检测的真空断路器真空度在线监测装置的研发", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
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