CN107192944A - A kind of circuit breakers monitoring device with relay protection - Google Patents

A kind of circuit breakers monitoring device with relay protection Download PDF

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Publication number
CN107192944A
CN107192944A CN201710502936.8A CN201710502936A CN107192944A CN 107192944 A CN107192944 A CN 107192944A CN 201710502936 A CN201710502936 A CN 201710502936A CN 107192944 A CN107192944 A CN 107192944A
Authority
CN
China
Prior art keywords
module
monitoring device
circuit breakers
breakers monitoring
current detecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710502936.8A
Other languages
Chinese (zh)
Inventor
刘少辉
李国伟
李慧
李新
王俊波
唐琪
欧繁
罗容波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Power Supply Bureau of Guangdong Power Grid Corp
Original Assignee
Foshan Power Supply Bureau of Guangdong Power Grid Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Power Supply Bureau of Guangdong Power Grid Corp filed Critical Foshan Power Supply Bureau of Guangdong Power Grid Corp
Priority to CN201710502936.8A priority Critical patent/CN107192944A/en
Publication of CN107192944A publication Critical patent/CN107192944A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327Testing of circuit interrupters, switches or circuit-breakers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Breakers (AREA)

Abstract

The present invention relates to a kind of circuit breakers monitoring device with relay protection, including processor module, communication module, signal detection module, Signal-regulated kinase, A/D conversion modules, display module, RTC block and memory module;Described communication module, display module, RTC block, A/D conversion modules and memory module is connected with processor module;Described signal detection module includes point/closing coil current detecting unit and energy storage motor current detecting unit;Described point/closing coil current detecting unit and energy storage motor current detecting unit are connected with Signal-regulated kinase;Described Signal-regulated kinase is connected with A/D conversion modules;The technical program sets up multi-functional detection unit and breaker is monitored, while there is provided a variety of modes monitored in real time, strengthening to the real-time monitoring of breaker.

Description

A kind of circuit breakers monitoring device with relay protection
Technical field
The present invention relates to the technical field of current monitoring, more particularly to a kind of circuit breakers monitoring device with relay protection.
Background technology
At present, the on-Line Monitor Device to circuit breaker characteristic is electric by silicon controlled rectifier direct current power supply velometer control circuit, gate Road and the several part compositions of timing circuit, deficiency is had in the realization of function;Meanwhile, the monitoring device can only be to breaker One or several characteristics be monitored, it is impossible to meet the demand in market, it is impossible to which real-time online is monitored to breaker;It is existing The defects such as function is single, can not monitor in real time are there is in technology.
The content of the invention
There is provided a kind of band relay to solve the defects such as the function that prior art is present is single, can not monitor in real time by the present invention The circuit breakers monitoring device of protection.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of circuit breakers monitoring device with relay protection, it is characterised in that:Including processor module, communication module, letter Number detection module, Signal-regulated kinase, A/D conversion modules, display module, RTC block and memory module;
Described communication module, display module, RTC block, A/D conversion modules and memory module is and processor module Connection;
Described signal detection module includes point/closing coil current detecting unit and energy storage motor current detecting unit;
Described point/closing coil current detecting unit and energy storage motor current detecting unit connect with Signal-regulated kinase Connect;
Described Signal-regulated kinase is connected with A/D conversion modules.
Wherein, the operation principle of the program is as follows:Point/closing coil current detecting unit and energy storage motor current detecting list Member is detected to breaker coil respectively, and the detection data of collection are sent in Signal-regulated kinase and carry out data preparation, Reduced data information transmission is carried out data conversion into A/D conversion modules by Signal-regulated kinase, by the data after conversion It is sent in processing module and carries out data processing;Wherein, RTC block provides real-time clock for processor, and processor module can be by Data after processing are sent to be stored into memory module;Meanwhile, also line number can be entered by communication module and monitoring personnel According to interaction, also it can also be sent out by the working condition of the real-time monitoring breaker of display module by display module to monitoring personnel Go out alarm warning;Wherein, in such scheme, set up multi-functional detection unit and breaker is monitored, while there is provided many The mode monitored in real time is planted, present solution provides a kind of device to the real-time monitoring of breaker.
It is preferred that, described communication module is wired element or radio-cell there is provided the selection of a variety of communications, further rich The passage of rich data transfer.
It is preferred that, described wired element includes one or more in RS485 communication units or RS-232 communication units, carries For the selection of a variety of communication units.
It is preferred that, it is mono- that described radio-cell includes GPRS units, bluetooth unit, WiFi units, ZigBee units or GSM One or more in member.
It is preferred that, described circuit breakers monitoring device also includes intelligent terminal, and described intelligent terminal passes through communication module Data interaction is carried out with processor module, breaker can be monitored in real time by intelligent terminal.
It is preferred that, described intelligent terminal includes the one or more of host computer, PC, smart mobile phone or tablet personal computer, The selection of a variety of intelligent terminals is provided.
It is preferred that, described circuit breakers monitoring device also includes expansion module, described expansion module and processor module Connection, for increasing functional unit;Can be according to the function that circuit breakers monitoring device is further improved the need for difference.
It is preferred that, described circuit breakers monitoring device is integrated with relay protection module.
Compared with prior art, the beneficial effects of the invention are as follows:According to the technical program, by carrying out data to breaker Collection, after being arranged by Signal-regulated kinase, corresponding data information is sent to processor module after A/D is changed, is led to Cross display module or communication module obtains corresponding detection data, monitoring personnel can carry out real-time to the working condition of breaker Monitoring;The technical program sets up multi-functional detection unit and breaker is monitored, while there is provided a variety of sides monitored in real time Formula, strengthens to the real-time monitoring of breaker.
Brief description of the drawings
Fig. 1 is the structural representation of circuit breakers monitoring device of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is purged, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Embodiment 1:
A kind of circuit breakers monitoring device with relay protection, its structural representation is as shown in Figure 1:Including processor module, Communication module, signal detection module, Signal-regulated kinase, A/D conversion modules, display module, RTC block and memory module;
Described communication module, display module, RTC block, A/D conversion modules and memory module is and processor module Connection;
Described signal detection module includes point/closing coil current detecting unit and energy storage motor current detecting unit;
Described point/closing coil current detecting unit and energy storage motor current detecting unit connect with Signal-regulated kinase Connect;
Described Signal-regulated kinase is connected with A/D conversion modules.
Wherein, divide/closing coil current detecting unit and energy storage motor current detecting unit enter to breaker coil respectively Row detection, the detection data of collection are sent in Signal-regulated kinase and carry out data preparation, after Signal-regulated kinase will be arranged Data message be sent in A/D conversion modules and carry out data conversion, the data after conversion are sent in processing module and carried out Data processing;Wherein, RTC block provides real-time clock for processor, and processor module can send the data after processing to depositing Stored in memory modules;Meanwhile, also data interaction can be carried out by communication module and monitoring personnel, can also be by showing mould The working condition of the real-time monitoring breaker of block, can also send alarm to monitoring personnel by display module and warn;Wherein, above-mentioned In scheme, set up multi-functional detection unit and breaker is monitored, while there is provided a variety of modes monitored in real time, we Case provides a kind of device to the real-time monitoring of breaker.
In the present embodiment, communication module uses wired element, and wherein wired element uses RS485 communication units.
In the present embodiment, circuit breakers monitoring device includes intelligent terminal, and intelligent terminal uses host computer;Processor module Data interaction is carried out by RS485 communication units and host computer, breaker monitored in real time by host computer.
In the present embodiment, circuit breakers monitoring device also includes expansion module, described expansion module and processor module Connection, for increasing functional unit;Can be according to the function that circuit breakers monitoring device is further improved the need for difference.
In the present embodiment, relay protection module is integrated with circuit breakers monitoring device, relay guarantor can be carried out to breaker Shield.
Embodiment 2:
In the present embodiment, communication module uses radio-cell, and wherein radio-cell uses bluetooth unit.
In the present embodiment, intelligent terminal uses smart mobile phone, and smart mobile phone is entered by bluetooth unit with processor module Row data interaction, is monitored in real time by smart mobile phone to breaker.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this Any modifications, equivalent substitutions and improvements made within the spirit and principle of invention etc., should be included in the claims in the present invention Protection domain within.

Claims (8)

1. a kind of circuit breakers monitoring device with relay protection, it is characterised in that:Including processor module, communication module, signal Detection module, Signal-regulated kinase, A/D conversion modules, display module, RTC block and memory module;
Described communication module, display module, RTC block, A/D conversion modules and memory module connects with processor module Connect;
Described signal detection module includes point/closing coil current detecting unit and energy storage motor current detecting unit;
Described point/closing coil current detecting unit and energy storage motor current detecting unit are connected with Signal-regulated kinase;
Described Signal-regulated kinase is connected with A/D conversion modules.
2. circuit breakers monitoring device according to claim 1, it is characterised in that:Described communication module be wired element or Radio-cell.
3. circuit breakers monitoring device according to claim 2, it is characterised in that:Described wired element is logical including RS485 Interrogate one or more in unit or RS-232 communication units.
4. circuit breakers monitoring device according to claim 2, it is characterised in that:It is mono- that described radio-cell includes GPRS One or more in member, bluetooth unit, WiFi units, ZigBee units or GSM units.
5. circuit breakers monitoring device according to claim 1, it is characterised in that:Described circuit breakers monitoring device also includes Intelligent terminal, described intelligent terminal carries out data interaction by communication module and processor module.
6. circuit breakers monitoring device according to claim 5, it is characterised in that:Described intelligent terminal include host computer, The one or more of PC, smart mobile phone or tablet personal computer.
7. circuit breakers monitoring device according to claim 1, it is characterised in that:Described circuit breakers monitoring device also includes Expansion module, described expansion module is connected with processor module, for increasing functional unit.
8. circuit breakers monitoring device according to claims 1 to 7, it is characterised in that:Described circuit breakers monitoring device collection Into there is relay protection module.
CN201710502936.8A 2017-06-27 2017-06-27 A kind of circuit breakers monitoring device with relay protection Pending CN107192944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710502936.8A CN107192944A (en) 2017-06-27 2017-06-27 A kind of circuit breakers monitoring device with relay protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710502936.8A CN107192944A (en) 2017-06-27 2017-06-27 A kind of circuit breakers monitoring device with relay protection

Publications (1)

Publication Number Publication Date
CN107192944A true CN107192944A (en) 2017-09-22

Family

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Application Number Title Priority Date Filing Date
CN201710502936.8A Pending CN107192944A (en) 2017-06-27 2017-06-27 A kind of circuit breakers monitoring device with relay protection

Country Status (1)

Country Link
CN (1) CN107192944A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107834701A (en) * 2017-11-14 2018-03-23 海南电网有限责任公司东方供电局 Intelligent permanent magnet breaker based on bluetooth holds maintenance terminal system
CN108899236A (en) * 2018-07-17 2018-11-27 广东电网有限责任公司 One kind preventing repeatedly sub-switch circuit, energy storage motor, spring energy agency and breaker
CN111082516A (en) * 2019-07-25 2020-04-28 安徽美通电力科技有限公司 Remote breaker data protection method based on Internet of things card

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105867236A (en) * 2016-04-22 2016-08-17 南彦勃 Intelligent control system of high-voltage circuit-breaker with self-diagnostic function
CN206096376U (en) * 2016-08-29 2017-04-12 河南森源电气股份有限公司 Circuit breaker on -line monitoring device and system
CN207281252U (en) * 2017-06-27 2018-04-27 广东电网有限责任公司佛山供电局 A kind of circuit breakers monitoring device with relay protection

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105867236A (en) * 2016-04-22 2016-08-17 南彦勃 Intelligent control system of high-voltage circuit-breaker with self-diagnostic function
CN206096376U (en) * 2016-08-29 2017-04-12 河南森源电气股份有限公司 Circuit breaker on -line monitoring device and system
CN207281252U (en) * 2017-06-27 2018-04-27 广东电网有限责任公司佛山供电局 A kind of circuit breakers monitoring device with relay protection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107834701A (en) * 2017-11-14 2018-03-23 海南电网有限责任公司东方供电局 Intelligent permanent magnet breaker based on bluetooth holds maintenance terminal system
CN108899236A (en) * 2018-07-17 2018-11-27 广东电网有限责任公司 One kind preventing repeatedly sub-switch circuit, energy storage motor, spring energy agency and breaker
CN111082516A (en) * 2019-07-25 2020-04-28 安徽美通电力科技有限公司 Remote breaker data protection method based on Internet of things card

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Application publication date: 20170922

RJ01 Rejection of invention patent application after publication