CN105844889A - Three-phase circuit breaker wireless speed measuring device and use method - Google Patents
Three-phase circuit breaker wireless speed measuring device and use method Download PDFInfo
- Publication number
- CN105844889A CN105844889A CN201610356189.7A CN201610356189A CN105844889A CN 105844889 A CN105844889 A CN 105844889A CN 201610356189 A CN201610356189 A CN 201610356189A CN 105844889 A CN105844889 A CN 105844889A
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- China
- Prior art keywords
- wireless
- speed measuring
- circuit breaker
- breaker
- measuring device
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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.)
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Classifications
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention relates to a three-phase circuit breaker wireless speed measuring device and a use method. The three-phase circuit breaker wireless speed measuring device comprises a speed measuring processor, and further comprises a plurality of circuit breaker position wireless transmitting devices, wireless receiving modules, a wireless transmitting module, a liquid display, an output printing device and a circuit breaker tripping and closing command execution device, wherein the circuit breaker position wireless transmitting devices are sucked on a contact wiring board through magnets; the circuit breaker position wireless transmitting devices communicate with the wireless receiving module; the speed measuring processor is connected with each of the wireless receiving module, the wireless transmitting module, the liquid crystal display and the output printing device; the wireless transmitting module communicates with the circuit breaker tripping and closing command execution device. The three-phase circuit breaker wireless speed measuring device has the advantages that a wireless connection mode is adopted, no complex connecting line is needed, mal-operation can be avoided, the whole structure is simple, high easiness in wiring is achieved, and three-phase circuit breaker tripping and closing speed measuring and synchronism testing can be completed remotely. Qualified testing data can be printed by using the output printing device.
Description
Technical field
The present invention relates to a kind of wireless speed measuring device of three-phase breaker and using method.
Background technology
Power system 220kV and above three-phase breaker, need the combined floodgate to chopper, separating brake speed after newly installed or overhaul
Degree and synchronism measure.The three-phase breaker speed measuring device of present each manufacturer production, is shown in Fig. 1, needs at the trial
Three-phase breaker, control terminal case access a large amount of wiring, and especially 500kV and above chopper, installation position sets high, wiring
Distance is remote, and relatively big by weather, wind-force cause influence, needs take considerable time and carry out wiring work, and labor efficiency is extremely low.
After the detection of three-phase breaker speed measuring device is qualified, then carrying out breaker tripping and closing operation, the core parts of three-phase breaker speed measuring device are
Speed measurement treatment device.
Summary of the invention
For overcoming the deficiencies in the prior art, it is an object of the invention to provide a kind of wireless speed measuring device of three-phase breaker and user
Method, uses radio connection, reduces wiring quantity, reduces workload, tests the speed accurately, improves work efficiency.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of wireless speed measuring device of three-phase breaker, including speed measurement treatment device, also includes that some circuit breaker position wireless transmit fill
Put, wireless receiving module, wireless transmitter module, liquid crystal display, output printing equipment, chopper breaker tripping and closing order perform
Device, circuit breaker position wireless launcher is adsorbed on the contact patch panel of chopper by magnetic piece, and circuit breaker position is wireless
Discharger communicates with wireless receiving module, speed measurement treatment device and wireless receiving module, wireless transmitter module, liquid crystal display
Device, output printing equipment are connected, and wireless transmitter module and chopper breaker tripping and closing order perform device and communicate.
Described chopper breaker tripping and closing order performs device and includes that breaker tripping and closing order wireless receiving module, separating brake perform relay
FJ, combined floodgate perform relay HJ, and breaker tripping and closing order wireless receiving module and separating brake perform relay FJ, execution relay of closing a floodgate
Device HJ is connected.
Described breaker tripping and closing order wireless receiving module is arranged on control terminal case, and is performed with separating brake by control terminal case
Relay FJ, the execution relay HJ that closes a floodgate are connected.
Described circuit breaker position wireless launcher is 6.
Described speed measurement treatment device is also connected with keyboard.
The using method of a kind of three-phase breaker is wireless speed measuring device, when carrying out test when chopper tests the speed, sends chopper
Close a floodgate or after separating brake order, time set starts timing, and receives the signal that three-phase breaker position discharger is passed back, directly
To receiving signal, stop timing, automatically analyze and obtained respectively organize data, if qualified, printout, otherwise can only lead to
Cross liquid crystal display to show.
Circuit breaker position wireless launcher launches wireless signal when chopper is in combined floodgate, stops emission signal during disconnection.
Compared with prior art, the invention has the beneficial effects as follows:
Have employed radio connection, it is not necessary to complicated connection line, it is to avoid maloperation phenomenon occurs, overall structure is simple,
It is prone to wiring, remotely can complete three-phase breaker divide-shut brake test the speed and synchronism measurement work in protection room or other place.
Can print qualification test data by output printing equipment.
Accompanying drawing explanation
Fig. 1 is the working state figure of the wireless speed measuring device of original three-phase breaker.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is three-phase breaker wireless speed measuring device principle assumption diagram
Fig. 4 is that chopper breaker tripping and closing order performs principle of device structure chart
In figure: 1-220kV and above three-phase breaker 2-three-phase breaker speed measuring device 3-control terminal case 4-earth lead
5-circuit breaker position wireless launcher 6-contact 7-three-phase breaker wireless speed measuring device 8-chopper breaker tripping and closing order is held
Luggage is put.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described in detail, it should be noted that the enforcement of the present invention be not limited to
Under embodiment.
See Fig. 2-Fig. 4, a kind of wireless speed measuring device of three-phase breaker, including speed measurement treatment device, also include some chopper positions
Put wireless launcher, wireless receiving module, wireless transmitter module, liquid crystal display, output printing equipment, chopper jumping
Order of closing a floodgate performs device, and circuit breaker position wireless launcher is adsorbed on the contact patch panel of chopper by magnetic piece, disconnected
Device position, road wireless launcher communicates with wireless receiving module, speed measurement treatment device and wireless receiving module, wireless transmit mould
Block, liquid crystal display, output printing equipment are connected, and wireless transmitter module performs device with chopper breaker tripping and closing order and communicates
News.
When carrying out test when chopper tests the speed, first press executive button, after chopper is sent combined floodgate or separating brake order, meter
Time device start timing, and receive the signal that three-phase breaker position discharger is passed back immediately, until after receiving signal, stopping
Only timing, then device automatically analyzes and obtained respectively organizes data, if qualified, printout, otherwise it is only able to display.
Chopper breaker tripping and closing order performs device and is performed relay FJ by breaker tripping and closing order wireless receiving module, separating brake, closed a floodgate and hold
Row relay HJ is constituted, and after receiving the order that the wireless speed measuring device of three-phase breaker sends, drives separating brake to perform relay
FJ or execution relay HJ action of closing a floodgate, and completed chopper by common port 101, combined floodgate 103, separating brake 133 line
Breaking-closing operating.Breaker tripping and closing order wireless receiving module may be provided on control terminal case or protection room screen.
Circuit breaker position wireless launcher is mainly made up of wireless sending module and flexible connecting line, and its external base uses magnetic
Adsorbing material makes, and directly adsorbs at contact of breaker patch panel, installs easily.Circuit breaker position wireless launcher exists
Chopper launches wireless signal when being in combined floodgate, stops emission signal during disconnection
By programming, test data can be analyzed, such as by speed measurement treatment device: requires to divide for 220kV chopper
The lock time is less than 30ms, and closing time is less than 100ms, and separating brake should be less than 5ms the not same period, so, if surveyed data are full
Foot requires storage the most automatically and prints qualified test data, does not stores for underproof data, does not prints, prevents puppet
Make test data.For ensure data accuracy, test before device can automatic detected wireless signals transmission correctness, detect
Complete middle perform the actuating of relay during cause the counteracting work of delay time error, it is ensured that circuit-breaker switching on-off time absolute
Accuracy.
Present invention employs radio connection, it is not necessary to complicated connection line, it is to avoid maloperation phenomenon, overall structure occur
Simply, it is easy to wiring, remotely can complete three-phase breaker divide-shut brake in protection room or other place to test the speed and synchronism measurement
Work.Can print qualification test data by output printing equipment.
Claims (7)
1. the wireless speed measuring device of three-phase breaker, including speed measurement treatment device, it is characterised in that also include some open circuits
Device position wireless launcher, wireless receiving module, wireless transmitter module, liquid crystal display, output printing equipment, open circuit
Device breaker tripping and closing order performs device, and circuit breaker position wireless launcher adsorbs the contact patch panel at chopper by magnetic piece
On, circuit breaker position wireless launcher communicates with wireless receiving module, speed measurement treatment device and wireless receiving module, wireless
Transmitter module, liquid crystal display, output printing equipment are connected, and wireless transmitter module and chopper breaker tripping and closing order perform dress
Put and communicate.
A kind of wireless speed measuring device of three-phase breaker the most according to claim 1, it is characterised in that described open circuit
Device breaker tripping and closing order performs device and includes that breaker tripping and closing order wireless receiving module, separating brake perform relay FJ, closing a floodgate performs relay
Device HJ, breaker tripping and closing order wireless receiving module performs relay FJ with separating brake, the execution relay HJ that closes a floodgate is connected.
A kind of wireless speed measuring device of three-phase breaker the most according to claim 2, it is characterised in that described jumping is closed
Lock order wireless receiving module is arranged on control terminal case, and performs relay FJ, combined floodgate by control terminal case with separating brake
Perform relay HJ to be connected.
A kind of wireless speed measuring device of three-phase breaker the most according to claim 1, it is characterised in that described is wireless
Discharger is 6.
A kind of wireless speed measuring device of three-phase breaker the most according to claim 1, it is characterised in that described tests the speed
Processor is also connected with keyboard.
6., according to the using method of the wireless speed measuring device of a kind of three-phase breaker described in claim 1-5 any one, it is special
Levying and be, when carrying out test when chopper tests the speed, after chopper sends combined floodgate or separating brake order, time set starts timing,
And receive the signal that three-phase breaker position discharger is passed back, until receiving signal, stop timing, obtained by automatically analyzing
Respectively organize data, if qualified; printout, otherwise can only be shown by liquid crystal display.
The using method of the wireless speed measuring device of a kind of three-phase breaker the most according to claim 6, it is characterised in that
Circuit breaker position wireless launcher launches wireless signal when chopper is in combined floodgate, stops emission signal during disconnection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356189.7A CN105844889A (en) | 2016-05-26 | 2016-05-26 | Three-phase circuit breaker wireless speed measuring device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356189.7A CN105844889A (en) | 2016-05-26 | 2016-05-26 | Three-phase circuit breaker wireless speed measuring device and use method |
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| Publication Number | Publication Date |
|---|---|
| CN105844889A true CN105844889A (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610356189.7A Pending CN105844889A (en) | 2016-05-26 | 2016-05-26 | Three-phase circuit breaker wireless speed measuring device and use method |
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Citations (8)
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| CN101262146A (en) * | 2008-04-24 | 2008-09-10 | 南京因泰莱配电自动化设备有限公司 | Wireless remote control open/close method of 24kV vacuum breaker and its breaker |
| CN101261192A (en) * | 2008-04-24 | 2008-09-10 | 南京因泰莱配电自动化设备有限公司 | 24KV high-voltage vacuum breaker mechanical features on-line monitoring method and monitoring device |
| CN101404418A (en) * | 2008-07-04 | 2009-04-08 | 清华大学 | High-voltage circuit-breaker Bluetooth wireless control apparatus and method |
| FR2928501A1 (en) * | 2008-03-04 | 2009-09-11 | Schneider Electric Ind Sas | DEVICE FOR GENERATING ENERGY WITH TWO MOVING PARTS |
| CN103050323A (en) * | 2011-10-14 | 2013-04-17 | 常州市明及电气技术开发有限公司 | Opening and closing speed monitoring method of intelligent vacuum circuit breaker |
| CN203444081U (en) * | 2013-08-20 | 2014-02-19 | 北京电研华源电力技术有限公司 | Monitoring and control system for permanent magnetic mechanism breaker |
| CN103744018A (en) * | 2014-01-16 | 2014-04-23 | 常州市明及电气技术开发有限公司 | On-line monitoring system aiming at high-voltage circuit breaker |
| CN104849657A (en) * | 2015-05-05 | 2015-08-19 | 国家电网公司 | Remote intelligent test device for switching characteristics |
-
2016
- 2016-05-26 CN CN201610356189.7A patent/CN105844889A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2928501A1 (en) * | 2008-03-04 | 2009-09-11 | Schneider Electric Ind Sas | DEVICE FOR GENERATING ENERGY WITH TWO MOVING PARTS |
| CN101262146A (en) * | 2008-04-24 | 2008-09-10 | 南京因泰莱配电自动化设备有限公司 | Wireless remote control open/close method of 24kV vacuum breaker and its breaker |
| CN101261192A (en) * | 2008-04-24 | 2008-09-10 | 南京因泰莱配电自动化设备有限公司 | 24KV high-voltage vacuum breaker mechanical features on-line monitoring method and monitoring device |
| CN101404418A (en) * | 2008-07-04 | 2009-04-08 | 清华大学 | High-voltage circuit-breaker Bluetooth wireless control apparatus and method |
| CN103050323A (en) * | 2011-10-14 | 2013-04-17 | 常州市明及电气技术开发有限公司 | Opening and closing speed monitoring method of intelligent vacuum circuit breaker |
| CN203444081U (en) * | 2013-08-20 | 2014-02-19 | 北京电研华源电力技术有限公司 | Monitoring and control system for permanent magnetic mechanism breaker |
| CN103744018A (en) * | 2014-01-16 | 2014-04-23 | 常州市明及电气技术开发有限公司 | On-line monitoring system aiming at high-voltage circuit breaker |
| CN104849657A (en) * | 2015-05-05 | 2015-08-19 | 国家电网公司 | Remote intelligent test device for switching characteristics |
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Application publication date: 20160810 |
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