CN106707151A - High-voltage breaker online monitoring system - Google Patents
High-voltage breaker online monitoring system Download PDFInfo
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- CN106707151A CN106707151A CN201611158738.6A CN201611158738A CN106707151A CN 106707151 A CN106707151 A CN 106707151A CN 201611158738 A CN201611158738 A CN 201611158738A CN 106707151 A CN106707151 A CN 106707151A
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- electrically connected
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- fpgm
- cpu
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a high-voltage breaker online monitoring system. The system comprises a current sensor, a stroke sensor, a density micro water sensor, a vibration sensor, a lightning arrester, an FPGM chip, a RAM, a CPU, an intelligent electronic device (IED), a process layer network, an Ethernet processor, a station-level network, a control computer and a data server, wherein the current sensor, the stroke sensor, the density micro water sensor, the vibration sensor and the lightning arrester are electrically connected with the FPGM chip; the FPGM chip is electrically connected with the RAM; the RAM is electrically connected with the CPU; the CPU is electrically connected with the IED; the IED is electrically connected with the Ethernet processor through the station-level network; and the Ethernet processor is electrically connected with the control computer and the data server through the station-level network. The high-voltage breaker online monitoring system can realize monitoring of the state of a breaker and realizes timely and reliable acquisition, analysis and processing of data.
Description
Technical field
The present invention relates to line monitoring system technical field, a kind of primary cut-out on-line monitoring system is more particularly related to.
Background technology
With management development, the requirement to transformer station's primary cut-out running status on-line monitoring will be surging.
But the today largely run in primary cut-out, China is monitored on-line also without maturation for primary cut-out running status
System.To State-Inspect of High-Voltage Circuit, this problem all made many researchs both at home and abroad.The detection technique of breaker generally experiences
From off-line test, periodicity on-line checking, long-term on-line monitoring evolution.It is external at present to be for the ripe of scene
System is also little and price is high, is also commonly used.Domestic some R＆D institutions and producer are to breaker mechanic property
Monitoring and fault diagnosis aspect have carried out beneficial exploration, but still without ripe State-Inspect of High-Voltage Circuit product.For the above
Problem present in power system, actively researches and develops effective live testing technology and equipment, selectively installs application reliable
On-line monitoring equipment, is very necessary.
The content of the invention
The embodiment of the present invention provides a kind of method and device for determining flame spread rates, is used to solve to exist in the prior art
Still without the problem of ripe State-Inspect of High-Voltage Circuit product.
The embodiment of the present invention provides a kind of primary cut-out on-line monitoring system, including：Current sensor, stroke sensing
The micro- water sensor of device, density, vibrating sensor, arrester, FPGM chips, RAM, CPU, IED intelligent electronic device, process layer net
Network, ethernet processor, station level network, manipulation computer and data server, the current sensor, stroke sensor,
The micro- water sensor of density, vibrating sensor and arrester are electrically connected with FPGM chips；The FPGM chips are electrical with RAM
Connection；The RAM and CPU is electrically connected with；The CPU is electrically connected with IED intelligent electronic devices；The IED smart electronicses set
It is standby to be electrically connected with ethernet processor by process-level network；The ethernet processor is counted by station level network with manipulation
Calculation machine and data server are electrically connected with.
Preferably, the FPGM chips use third generation Cyclone fpga chips.
Preferably, the ethernet processor is used at the MPC83XX high performance networks with dual gigabit ethernet
Reason device.
Preferably, IEC61850 power network specialized protocols are provided with the program of the CPU.
In the embodiment of the present invention, the primary cut-out on-line monitoring system uses multi-channel synchronous high speed output skill
Art, is nursed one's health analog signal, by the parallel processing of FPGM chips, Wave data is segmented and is preserved, and FPGM chips handle is adopted
The data storage of collection, while CPU reads data from RAM and data are analyzed with treatment with CPU, realizes data in RAM
Collected, analysis reliable in time and treatment；System first passage selection third generation Cyclone fpga chips are existing to breaker
Electric current, stroke, the micro- water of density, the data of vibration and lightning-arrest state synchronize high speed acquisition, and analyze currently set in real time
Standby running status, it is ensured that system can capture effective data so that by this method solve different phases in conventional art
The problem that data syn-chronization is difficult, storage is difficult；The network platform of Erecting and improving：The long-range monitoring and management to circuit-breaker status are realized,
Using the IEC61850 specialized protocols of power network, it is ensured that the network communication of terminal and background server, system has double by selection
The MPC83XX high performance network processors of gigabit Ethernet, not only solve data communication speed in current state monitoring system
Bottleneck problem, while process-level network and station level network are separated, improve the efficiency and stability of network；Separately
Outward, system realizes the network information sharing of multisystem first in terms of breaker monitoring, and the data of the system can be in real time
It is forwarded on network, other systems is given by data sharing；And vibrating sensor is arranged on the correct position of breaker, is obtained
Vibrational waveform, wavelet analysis is done to waveform, extracts the characteristic quantity of breaker.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of primary cut-out on-line monitoring system principle schematic provided in an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention provides a kind of primary cut-out on-line monitoring system, including：Current sensor, stroke sensing
The micro- water sensor of device, density, vibrating sensor, arrester, FPGM chips, RAM, CPU, IED intelligent electronic device, process layer net
Network, ethernet processor, station level network, manipulation computer and data server, the current sensor, stroke sensor,
The micro- water sensor of density, vibrating sensor and arrester are electrically connected with FPGM chips；The FPGM chips are electrical with RAM
Connection；The RAM and CPU is electrically connected with；The CPU is electrically connected with IED intelligent electronic devices；The IED smart electronicses set
It is standby to be electrically connected with ethernet processor by process-level network；The ethernet processor is counted by station level network with manipulation
Calculation machine and data server are electrically connected with.
The FPGM chips use third generation Cyclone fpga chips.
The ethernet processor uses the MPC83XX high performance network processors with dual gigabit ethernet.
IEC61850 power network specialized protocols are provided with the program of the CPU.
Operation principle：The primary cut-out on-line monitoring system uses multi-channel synchronous high speed output technology, to mould
Intend signal to be nursed one's health, by the parallel processing of FPGM chips, Wave data is segmented and is preserved, data of the FPGM chips collection
Storage is in RAM, while CPU reads data from RAM and data are analyzed with treatment with CPU, realizes that data are reliable in time
Collected, analysis and process；The existing electric current to breaker of system first passage selection third generation Cyclone fpga chips, OK
The data of the micro- water of journey, density, vibration and lightning-arrest state synchronize high speed acquisition, and analyze the operation shape of current device in real time
State, it is ensured that system can capture effective data so that by this method solve in conventional art not in-phase data it is synchronous it is difficult,
Store difficult problem；The network platform of Erecting and improving：The long-range monitoring and management to circuit-breaker status are realized, using power network
IEC61850 specialized protocols, it is ensured that the network communication of terminal and background server, system has dual gigabit ethernet by selection
MPC83XX high performance network processors, not only solve the bottleneck problem of data communication speed in current state monitoring system,
Process-level network and station level network are separated simultaneously, is improve the efficiency and stability of network；In addition, system is disconnected
Road device monitoring aspect realizes the network information sharing of multisystem first, and the data of the system can in real time be forwarded to network
On, give other systems by data sharing；And vibrating sensor is arranged on the correct position of breaker, vibrational waveform is obtained,
Wavelet analysis is done to waveform, the characteristic quantity of breaker is extracted.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if these modifications of the invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (4)
1. a kind of primary cut-out on-line monitoring system, it is characterised in that including：Current sensor, stroke sensor, density are micro-
Water sensor, vibrating sensor, arrester, FPGM chips, RAM, CPU, IED intelligent electronic device, process-level network, Ethernet
Processor, station level network, manipulation computer and data server, the micro- water of the current sensor, stroke sensor, density are passed
Sensor, vibrating sensor and arrester are electrically connected with FPGM chips；The FPGM chips are electrically connected with RAM；It is described
RAM and CPU is electrically connected with；The CPU is electrically connected with IED intelligent electronic devices；The IED intelligent electronic devices pass through process
Layer network is electrically connected with ethernet processor；The ethernet processor is by station level network and manipulation computer and number
It is electrically connected with according to server.
2. primary cut-out on-line monitoring system as claimed in claim 1, it is characterised in that the FPGM chips are used
Third generation Cyclone fpga chips.
3. primary cut-out on-line monitoring system as claimed in claim 1, it is characterised in that the ethernet processor is used
Be the MPC83XX high performance network processors with dual gigabit ethernet.
4. primary cut-out on-line monitoring system as claimed in claim 1, it is characterised in that set in the program of the CPU
There are IEC61850 power network specialized protocols.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611158738.6A CN106707151A (en) | 2016-12-15 | 2016-12-15 | High-voltage breaker online monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611158738.6A CN106707151A (en) | 2016-12-15 | 2016-12-15 | High-voltage breaker online monitoring system |
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| Publication Number | Publication Date |
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| CN106707151A true CN106707151A (en) | 2017-05-24 |
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| CN201611158738.6A Pending CN106707151A (en) | 2016-12-15 | 2016-12-15 | High-voltage breaker online monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202954A (en) * | 2017-05-31 | 2017-09-26 | 东南大学 | Embedded breaker on-line monitoring system based on three core platforms |
| CN107462833A (en) * | 2017-08-22 | 2017-12-12 | 姚静洁 | A kind of breaker automatic testing equipment |
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| 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 |
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| CN101813752A (en) * | 2010-04-20 | 2010-08-25 | 武汉新电电气技术有限责任公司 | High voltage switch dynamic characteristics tester |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20170524 |
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| RJ01 | Rejection of invention patent application after publication |