CN201716398U - On-line monitoring device of vacuum circuit breaker - Google Patents

On-line monitoring device of vacuum circuit breaker Download PDF

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Publication number
CN201716398U
CN201716398U CN2010201962129U CN201020196212U CN201716398U CN 201716398 U CN201716398 U CN 201716398U CN 2010201962129 U CN2010201962129 U CN 2010201962129U CN 201020196212 U CN201020196212 U CN 201020196212U CN 201716398 U CN201716398 U CN 201716398U
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CN
China
Prior art keywords
sensor
circuit breaker
output
vacuum circuit
controller
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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.)
Expired - Fee Related
Application number
CN2010201962129U
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Chinese (zh)
Inventor
龚学成
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.)
Changzhou Mecan Electrical Technology Development Co Ltd
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Changzhou Mecan Electrical Technology Development Co Ltd
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Priority to CN2010201962129U priority Critical patent/CN201716398U/en
Application granted granted Critical
Publication of CN201716398U publication Critical patent/CN201716398U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to the technical field of vacuum circuit breakers and particularly discloses an on-line monitoring device of a vacuum circuit breaker. The on-line monitoring device comprises a circuit breaker, at least one sensor, a controller and an output device, wherein the sensor is used for monitoring the working parameters of the circuit breaker and transmitting the obtained real-time parameters to the controller; and the controller is used for receiving the working parameters input by the sensor, the processing to the obtained parameters is carried out, and the difference of the obtained parameters is determined and then output through the output device. The measurement parameters are obtained through arranging a plurality sensors in different types, the running state of the vacuum circuit breaker is monitored in a real-time manner, the unnecessary power-failure test and maintenance are reduced, the work load of maintenance and the maintenance cost are both reduced, the pertinence in maintenance is enhanced, the automation of on-line information processing monitoring is achieved, the reliability of the electric power system is remarkably enhanced, and the working strength of the personnel is greatly reduced. The on-line monitoring device has the advantages of attractive interface, simple operation and convenient use.

Description

The intelligent vacuum circuit breaker on-Line Monitor Device
Technical field
The present invention relates to the vacuum circuit breaker technical field, especially a kind of intelligent vacuum circuit breaker on-Line Monitor Device.
Background technology
Current society is more and more higher to the dependence of electric energy, and the safety and the reliability of power-supply unit are also had higher requirement.Vacuum circuit breaker uses as protection and control apparatus in electric system; power circuit under various loads of different nature of switching and normal, the abnomal condition; therefore the peaceful property that is concerning Operation of Electric Systems, keeps stablizing of the every index parameter of vacuum circuit breaker most important.
At present, the detection of against vacuum isolating switch has only the detection of individual event, and is wire transmission, when carrying out multinomial detection, after needing outage, carry out every detection to the scene, detect and compare more complicated by many checkout equipments and personnel, workload is big, the cost height, and can not monitor in real time, do not satisfy actual user demand.
The utility model content
Big in order to overcome existing vacuum circuit breaker monitoring amount, and the monitoring real-time is poor, the deficiency that detection of complex and cost are high, and the utility model provides a kind of intelligent vacuum circuit breaker on-Line Monitor Device.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of intelligent vacuum circuit breaker on-Line Monitor Device, this device comprises isolating switch, at least one sensor, controller and output device, wherein said sensor is used for the monitoring breaker operational factor, and the real-time parameter of its acquisition is transferred to described controller; The operational factor of described controller receiving sensor input is handled the parameter that obtains, and determines the difference of gained parameter, exports through output device.
According to another embodiment of the present utility model, further comprise described sensor be temperature sensor, vacuum sensor, displacement transducer and voltage sensor one of at least.
According to another embodiment of the present utility model, further comprise the parameter criterion that described controller comprises that A/D conversion, signal amplification, signal compiling, central processing unit, storage are default and the storer and the output circuit of accordingly result information.
According to another embodiment of the present utility model, comprise that further the output port of described input/output interface circuit connects sound and light alarm, display screen or remote data transmission, the output port of described output circuit connects display screen or remote data transmission.
According to another embodiment of the present utility model, comprise that further described display screen adopts intelligent machine plate---touch display screen.
The beneficial effects of the utility model are, by being set, a plurality of sensors of various types obtain multinomial measurement parameter, running status to vacuum circuit breaker is monitored in real time, reduce unnecessary power failure test and maintenance, reduce maintenance workload, reduce maintenance cost, improve the specific aim of maintenance, realize the robotization of on-line monitoring information processing, significantly improved the reliability of electric system, greatly reduced personnel's working strength.And this device interface is attractive in appearance, and is simple to operate, easy to use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an intelligent vacuum circuit breaker on-Line Monitor Device circuit module synoptic diagram of the present utility model;
Fig. 2 is an intelligent vacuum circuit breaker on-Line Monitor Device electrical block diagram of the present utility model.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the synoptic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As Fig. 1 is intelligent vacuum circuit breaker on-Line Monitor Device circuit module synoptic diagram of the present utility model, a kind of intelligent vacuum circuit breaker on-Line Monitor Device, a kind of intelligent vacuum circuit breaker on-Line Monitor Device, this device comprises isolating switch, at least one sensor, controller and output device, wherein said sensor is used for the monitoring breaker operational factor, and the real-time parameter of its acquisition is transferred to described controller; The operational factor of described controller receiving sensor input is handled the parameter that obtains, and determines the difference of gained parameter, exports through output device.Described sensor be temperature sensor, vacuum sensor, displacement transducer and voltage sensor one of at least.Described controller comprises the parameter criterion that A/D conversion, signal amplification, signal compiling, central processing unit, storage are default and the storer and the output circuit of accordingly result information.The output port of described input/output interface circuit connects sound and light alarm, display screen or remote data transmission, and the output port of described output circuit connects display screen or remote data transmission.Described display screen adopts intelligent machine plate---touch display screen.
Described sensor be temperature sensor, vacuum sensor, displacement transducer and voltage sensor one of at least.Sensor is used for the monitoring breaker operational factor, and the real-time parameter of its acquisition is transferred to controller; The operational factor of controller receiving sensor input is handled the parameter that obtains, and determines the difference of gained parameter, exports through output device.
This device has four big on-line monitoring/measuring ability---temperature rise, contact electric life, arc-chutes vacuum tightness and trip(ping) circuits, can judge the vacuum circuit breaker immediate status timely and accurately.In the electric system, primary cut-out quantity at most, the maintenance amount is big, expense is high; Incorrect or unnecessary maintenance was both lost time, and expense is also very high; Targetedly the isolating switch presence is monitored, can in time understand the duty of isolating switch, the position of defective, reduce too early or unnecessary power failure test and maintenance, reduce maintenance workload, reduce maintenance cost, improve the specific aim of maintenance, can significantly improve Power System Reliability and economy, also greatly reduce operations staff's working strength.
As Fig. 2 is intelligent vacuum circuit breaker on-Line Monitor Device electrical block diagram of the present utility model, and the breaker signal among the figure passes to sensor, and sensor comprises that temperature sensor, vacuum sensor, displacement transducer, voltage sensor are one of at least.Sensor signal is imported controller into, described controller comprises the A/D conversion, signal amplifies, the signal compiling, central processing unit, the parameter criterion that storage is default and the storer and the output circuit of accordingly result information, the parameter of sensor output is to central processing unit, described central processing unit is analyzed contrast with measurement parameter, conversion process, export final information to display through output circuit again, and carry out sound and light alarm, the output port of described output device connects display screen, remote data transmission and sound and light alarm, described display screen adopts the intelligent machine plate, is touch display screen.According to the isolating switch operational factor, mainly comprise major loop temperature rise parameter, excess of stroke parameter, trip(ping) circuit broken string parameter and vacuum tightness parameter, the monitor staff checks sound and light alarm in Surveillance center, and remote data output and display screen output signal are timely adjustment isolating switch when if parameter is good.
By being set, a plurality of sensors of various types obtain multinomial measurement parameter, running status to vacuum circuit breaker is monitored in real time, reduce unnecessary power failure test and maintenance, reduce maintenance workload, reduce maintenance cost, improve the specific aim of maintenance, realized the robotization of on-line monitoring information processing, significantly improve the reliability of electric system, greatly reduce personnel's working strength.And this device interface is attractive in appearance, and is simple to operate, easy to use.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the instructions, must determine its technical scope according to the claim scope.

Claims (5)

1. intelligent vacuum circuit breaker on-Line Monitor Device, it is characterized in that: this device comprises isolating switch, at least one sensor, controller and output device, wherein said sensor is used for the monitoring breaker operational factor, and the real-time parameter of its acquisition is transferred to described controller; The operational factor of described controller receiving sensor input is handled the parameter that obtains, and determines the difference of gained parameter, exports through output device.
2. intelligent vacuum circuit breaker on-Line Monitor Device according to claim 1 is characterized in that: described sensor be temperature sensor, vacuum sensor, displacement transducer and voltage sensor one of at least.
3. intelligent vacuum circuit breaker on-Line Monitor Device according to claim 1 is characterized in that: described controller comprises the parameter criterion that A/D conversion, signal amplification, signal compiling, central processing unit, storage are default and the storer and the output circuit of accordingly result information.
4. intelligent vacuum circuit breaker on-Line Monitor Device according to claim 1, it is characterized in that: the output port of described input/output interface circuit connects sound and light alarm, display screen or remote data transmission, and the output port of described output circuit connects display screen or remote data transmission.
5. intelligent vacuum circuit breaker on-Line Monitor Device according to claim 4 is characterized in that: described display screen adopts intelligent machine plate---touch display screen.
CN2010201962129U 2010-05-20 2010-05-20 On-line monitoring device of vacuum circuit breaker Expired - Fee Related CN201716398U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201962129U CN201716398U (en) 2010-05-20 2010-05-20 On-line monitoring device of vacuum circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201962129U CN201716398U (en) 2010-05-20 2010-05-20 On-line monitoring device of vacuum circuit breaker

Publications (1)

Publication Number Publication Date
CN201716398U true CN201716398U (en) 2011-01-19

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CN (1) CN201716398U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101858958A (en) * 2010-05-20 2010-10-13 常州市明及电气技术开发有限公司 Intelligent device and method for monitoring vacuum circuit breaker on line
CN102331533A (en) * 2011-05-31 2012-01-25 镇江泰丰电工设备制造有限公司 Monitoring and diagnosing system of high-voltage electrical equipment
CN102393505A (en) * 2011-10-28 2012-03-28 江苏省电力公司大丰市供电公司 Online monitoring device for characteristics of high-voltage circuit breaker
CN102401862A (en) * 2011-05-31 2012-04-04 镇江泰丰电工设备制造有限公司 Monitoring system for power transformer
CN102520350A (en) * 2011-12-30 2012-06-27 长园深瑞继保自动化有限公司 Circuit for determining lockout states of lockout relays
CN102565686A (en) * 2011-12-07 2012-07-11 上海工程技术大学 Embedded type intelligent vacuum circuit breaker for real-time monitoring
CN104483116A (en) * 2014-12-05 2015-04-01 北京合锐赛尔电力科技股份有限公司 On-line monitoring device applied to intelligent ring main unit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101858958A (en) * 2010-05-20 2010-10-13 常州市明及电气技术开发有限公司 Intelligent device and method for monitoring vacuum circuit breaker on line
CN102331533A (en) * 2011-05-31 2012-01-25 镇江泰丰电工设备制造有限公司 Monitoring and diagnosing system of high-voltage electrical equipment
CN102401862A (en) * 2011-05-31 2012-04-04 镇江泰丰电工设备制造有限公司 Monitoring system for power transformer
CN102393505A (en) * 2011-10-28 2012-03-28 江苏省电力公司大丰市供电公司 Online monitoring device for characteristics of high-voltage circuit breaker
CN102565686A (en) * 2011-12-07 2012-07-11 上海工程技术大学 Embedded type intelligent vacuum circuit breaker for real-time monitoring
CN102520350A (en) * 2011-12-30 2012-06-27 长园深瑞继保自动化有限公司 Circuit for determining lockout states of lockout relays
CN104483116A (en) * 2014-12-05 2015-04-01 北京合锐赛尔电力科技股份有限公司 On-line monitoring device applied to intelligent ring main unit
CN104483116B (en) * 2014-12-05 2017-07-28 北京合锐赛尔电力科技股份有限公司 A kind of on-Line Monitor Device and method applied on intelligent ring main unit

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110119

Termination date: 20180520

CF01 Termination of patent right due to non-payment of annual fee