CN102710014B - Mechanical characteristic condition monitoring device for circuit breaker based on IEC61850 - Google Patents
Mechanical characteristic condition monitoring device for circuit breaker based on IEC61850 Download PDFInfo
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Abstract
The invention discloses a mechanical characteristic condition monitoring device for a circuit breaker based on IEC61850. The technology of the monitoring device comprises the following contents: designing a monitoring device that can be arranged on a local control cabinet, employing networking and modularization design, taking an operation mechanism as an object to design functional monitoring components, integrally designing travelling, closing coil current and contact position, and performing synchronous data acquisition and comprehensive analysis on the split-phase operation mechanism. Data interfaces of the monitoring device are enriched, and can be adapted to the simulation or digital communication way flexibly through simple configuration. The device has an IEC61850 communication function, so that synchronous display of a travel curve waveform and a brief report can be realized. A local diagnosis function is provided and the valuable diagnosis report can be transmitted to the condition monitoring background. Through the mechanical characteristic condition monitoring device for the circuit breaker, the device overhauling suggestion can be provided for the operation management department; the device can be safely and reliably operated; and the operation reliability of the power grid is improved. The mechanical characteristic condition monitoring device for the circuit breaker based on IEC61850 disclosed by the invention belongs to the field of condition monitoring for an electric power system, and can be applied to condition monitoring of a circuit breaker body in a transformer substation.
Description
Technical field
The invention belongs to POWER SYSTEM STATE monitoring field, be specifically related to a kind of method that IEC61850 of employing completes breaker mechanic property status monitoring.
Background technology
China's electrical network " 12 " period continue to keep fast-developing, newly-built, enlarging, transformation transformer station be thousands of, this is the research of intelligent grid, construction and development provides wide stage.Intelligent substation and intelligent high-voltage equipment technology are exactly put forward in this context.
Intelligent transformer station is based on intelligent primary equipment and integration information platform, by adopting the advanced technology such as transducer, electronics, information, communication, control, artificial intelligence, realize the remote monitoring of substation equipment, sequencing and automatically run the automatic reconfiguration after control, equipment state overhauling, running status self adaptation, intellectual analysis decision-making, network failure and mutual flexibly with control centre's information, achieve the intellectuality of a secondary device, the automation of operational management.Smart machine is the high-tension apparatus that addition of intelligent assembly, intelligent assembly by state aware and instruction execution element, realize state visual, control networking and automation, for intelligent grid provides most basic function to support.
Intelligent high-pressure primary equipment is the important equipment that intelligent grid is built, and is also the direction of primary equipment future technical advances.Intelligent high-pressure primary equipment is made up of high pressure primary equipment body and intelligent assembly; there is the feature measuring digitlization, net control, status visualization, function integration and information interaction; be integrated with the partial function of process layer and wall, possess the whole and partial function in measurement, control, protection, metering, detection.
Primary cut-out be overhaul in electric power system primary equipment, the maximum equipment of maintenance workload, according to ASSOCIATE STATISTICS, most maintenance cost flower on switch, and is spend in periodic inspection mostly.Current high pressure primary equipment is not full intellectualized, there is following shortcoming:
1) circuit breaker long-play, operating mechanism, electromechanics trouble shooting difficulty, periodic inspection expense is large, and efficiency is low;
2) operating management department can not grasp transformer station's visual plant ruuning situation at any time, there is potential safety hazard;
3) traditional on-line monitoring information disunity, communication protocol are nonstandard, diversity communication mode, monitoring system, equipment vendors' variation, user and system interface disunity, become information island one by one, information interaction and senior application cannot be carried out;
4) in order to solve Interoperability, different vendor adopts protocol conversion device mostly, increase construction cost, and the increase of information conversion links can cause information loss;
5) for the distinct interface of multiple sensors, configuration is complicated, and engineering construction difficulty, maintenance workload is large.
Based on some deficiency above, namely affect primary equipment intellectualized technology development level, there is potential safety hazard again.
Therefore, need to seek a kind of method and solve this problem.The breaker mechanic property state monitoring method based on IEC61850 that the present invention proposes, compensate for some deficiency above-mentioned, intelligent assembly equipment is with high reliability, abundant interface equipment, accomplish communication standardization, engineering construction non-maintainingization, by diagnostic function on the spot, for high-tension apparatus status monitoring provides technical foundation, Real-time Collection primary equipment state information, for repair based on condition of component provides reference frame, make it to replace periodic inspection, greatly improve utilance and the life-span of high pressure primary equipment, the potential safety hazard of energy Timeliness coverage power equipment, to prevent accident generation, ensure the reliability of power supply, avoid the loss because interruption maintenance causes, save the expense of preventative periodic inspection.This is to the new trial that intelligent breaker does on conventional circuit breaker basis.
Summary of the invention
In order to solve the large intelligentized problem of traditional open circuit, solving and getting rid of breaker operation mechanism, electromechanics failure problems, the invention discloses a kind of breaker mechanic property state monitoring apparatus.
The present invention is concrete by the following technical solutions:
A kind of breaker mechanic property state monitoring apparatus based on IEC61850, described monitoring device comprises operating mechanism monitoring assembly, information management component, SV assembly, direct current monitoring assembly, 485 monitoring assemblies, outputs assembly, opens into assembly, indicating lamp component, between each assembly and between each assembly and information management component by the inner CAN net of described monitoring device, High Speed Serial with pair time bus be connected; It is characterized in that:
Operating mechanism monitoring assembly comprises data acquisition CPU and analyzing and diagnosing CPU, wherein data acquisition CPU connection stroke sensor, current sensor are connected with the auxiliary node of circuit breaker, for completing the synchronous acquisition of circuit breaker travel signal, current signal, position signalling, form original sample value, communicated with analyzing and diagnosing CPU by shared drive mode, analyzing and diagnosing CPU real-time analysis sampled value, form diagnosis report, direct current monitoring assembly is connected with temperature-humidity sensor, gathers the temperature and humidity signal of reflection circuit breaker operating condition;
Described opening connects distant place involution into assembly and opens and open and open into signal into signal, energy storage state into signal, turnaround of unit, for energy storage state and the inspecting state of monitoring breaker operating mechanism;
Described SV assembly receives the SV sampling message from merge cells, realizes circuit breaker main circuit current monitoring function;
485 monitoring assemblies are connected with breaker operator counter with control loop voltage sensor respectively, complete control loop voltage and breaker operator number of times digital signal acquiring;
Described information management component also possesses Ethernet interface, is connected with on-line monitoring backstage by IEC61850 agreement, is integrated by phase-splitting breaker trip curve, is managed for configuration each monitoring assembly;
Output assembly described in described information management component controls and export breaker operation mechanism alarm signal, to drive the Indicating lamp board of outdoor cabinet to alarming node;
Described information management component sends the control command to indicator light to indicating lamp component, completes that described monitoring device and breaker body run, alarm status deixis.
Wherein, indicator light refers to the alarm led lamp instruction in checkout gear, and outputs assembly and possess alarming node output function, can drive the acoustic warning signal such as alarm bell, and drive the Indicating lamp board of outdoor cabinet.
The advantage of this breaker mechanic property state monitoring apparatus based on IEC61850 disclosed by the invention is, possesses the function of in-site comprehensive assessment, real-time status forecast, in time circuit breaker current state parameter can be supplied to substation operation personnel by station level network, effective help operations staff analyzes circuit breaker ruuning situation and judges, improves operating efficiency.
Monitoring device of the present invention has following technique effect:
1, multiple sensors flexible access, configuration is simple;
2, IEC61850 seamless information builds, and model exports automatically;
3, working properly, stable under the outdoor environment that the external condition such as described equipment, many dirt large in high electric field, high-intensity magnetic field, the temperature difference is comparatively severe, meet the requirement of State Grid Corporation of China's standard and associated specifications;
4, be equipped with high-speed figure formula stroke, current data acquisition channel, stroke curve records ripple in real time automatically, and characteristics extraction, analyzing and diagnosing result are accurate;
5, field adjustable is simple;
6, external interface is multiple functional, namely supports IEC61850MMS, supports IEC61850GOOSE, SV again;
7, diagnostic function is on the spot possessed.
Accompanying drawing explanation
Fig. 1 is based on IEC61850 breaker mechanic property state monitoring apparatus structural representation;
Fig. 2 is IEC61850 layoutprocedure.
Embodiment
Further combined with Figure of description and specific embodiment, technical scheme of the present invention is described below.
The invention discloses a kind of breaker mechanic property state monitoring apparatus, as shown in Figure 1, this device comprises operating mechanism monitoring assembly, information management component, SV assembly, direct current monitoring assembly, 485 monitoring assemblies, outputs assembly, opens into assembly, indicating lamp component, between each assembly and between each assembly and information management component by the inner CAN net of described monitoring device, High Speed Serial with pair time bus be connected.Each assembly is specifically described as follows:
(1) operating mechanism monitoring assembly
Operating mechanism monitoring assembly is main control component in monitoring device, comprises data acquisition CPU and analyzing and diagnosing CPU.For circuit breaker three-phase ganged mechanism, configurable one piece of operating mechanism monitoring assembly, for circuit breaker phase-splitting operating mechanism, configurable three pieces of operating mechanism monitoring assemblies.Operating mechanism monitoring assembly is directly connected with stroke sensor, current sensor, voltage sensor, auxiliary node etc.Wherein stroke sensor can comprise grating angular displacement sensor and linear displacement transducer, grating angular displacement sensor is arranged on the connecting lever of contact connecting rod, the angle turned over by connecting lever can record the mechanical trip of contact connecting rod indirectly, linear displacement transducer is directly installed on contact connecting rod, directly can record the mechanical trip of contact connecting rod, two kinds of transducers can suitably be selected according to the difference of mounting means and position, stroke sensor is directly connected with the operating mechanism monitoring assembly of monitoring device, operating mechanism monitoring assembly selects access angular displacement sensor or linear displacement transducer by configuration, wherein current sensor, gather divide-shut brake coil current, current of electric, consider the restriction of installing space in operating mechanism, adopt the front end units of 4 road electric current unification designs, front end units installs 4 Hall elements, by guide rails assembling on operating mechanism terminal board, adopts 24V to power, by 485 telecommunication cable modes, be directly connected to operating mechanism monitoring assembly, wherein secondary node status signal is opened into collection by the forceful electric power of direct current 220V or 110V on operating mechanism monitoring assembly, is directly connected by cable with operating mechanism monitoring assembly.Energy storage motor voltage sensor adopts guide rails assembling mode, is arranged on operating mechanism terminal board.Temperature Humidity Sensor monitoring operating mechanism operating condition, is arranged on operating mechanism terminal board.Operating mechanism monitoring assembly, except possessing data acquisition function, also possesses analyzing and diagnosing function.The data result collected is sent to the data acquisition CPU in operating mechanism monitoring assembly by other each function monitoring assembly by the CAN net in monitoring device, data acquisition CPU is communicated with analyzing and diagnosing CPU by shared drive mode, analyzing and diagnosing CPU real-time analysis sampled value, forms diagnosis report.The corresponding breaker operation mechanism of each operating mechanism monitoring assembly, for phase-splitting circuit breaker situation, can insert three pieces of operating mechanism monitoring assemblies in monitoring device.Every phase operating mechanism is completed by an operating mechanism monitoring assembly.Operating mechanism monitoring assembly gathers stroke sensor data, circuit-breaker switching on-off coil current data, energy storage motor electric current, circuit breaker aided location node signal etc.Data sampling is carried out to each circuit-breaker switching on-off operation, record ripple, form stroke curve data file, extract stroke, divide-shut brake speed, branch wire time, divide-shut brake coil current, the characteristic parameters such as energy storage motor electric current, according to the value data stored in monitoring device, whether abnormal to stroke, divide-shut brake speed and the time whether up to standard, whether energy storage motor is analyzed extremely, breaker operator report and analysis report is sent to information management component by CAN net, according to analysis result, monitoring device LED status is refreshed simultaneously, indicating lamp component is driven by CAN network packet.
(2) direct current monitoring assembly
The direct current monitoring assembly image data way of output is the transducer of 4 ~ 20mA analog quantity, as operating mechanism operating condition information, comprise temperature, humidity etc., 4 ~ 20mA analog quantity mode is adopted to access, according to the engineering value configuration information stored in monitoring device, the conversion of engineering value can be completed, and scaling results is sent to the data acquisition CPU of operating mechanism monitoring assembly by CAN net in monitoring device, analyzing and diagnosing CPU obtains the Monitoring Data of DC component by shared drive mode, for operating mechanism monitoring assembly assistant analysis, facilitate Practical Project to the type selecting of transducer.
(3) 485 monitoring assemblies
485 monitoring assemblies gather 485 conventions data, by CAN net in device, directly communicate with the analyzing and diagnosing CPU of operating mechanism monitoring assembly.The 485 monitoring assembly image data way of outputs are 485 digital transducers, circuit-breaker switching on-off number of operations Sensor monitoring circuit-breaker switching on-off change in location, statistics circuit-breaker switching on-off number of times, be arranged on operating mechanism terminal board, data-interface mode is 485 communication modes, is connected with 485 monitoring assemblies of monitoring device.By the connection with transducer, complete ModBus stipulations and other privately owned stipulations access, extract useful parameter information, operating mechanism monitoring assembly will be sent to by CAN net in monitoring device, for operating mechanism monitoring assembly assistant analysis, facilitate Practical Project to the type selecting of transducer.
(4) open into, output assembly
IO assembly mainly comprises to be opened into assembly and outputs assembly, open into the outer distant place involution of assembly and monitoring device open into, turnaround of unit open into, energy storage state open into etc. signal be connected, complete and open into the slower signal access of signal intensity, be sent to operating mechanism monitoring assembly by CAN net in monitoring device, facilitate the remote maintenance of monitoring device.Output the driving message that assembly mainly receives from information management component and issue driving message by information management component, device alarm, breaker operation mechanism alarm status is reflected by the mode of node signal, to drive the Indicating lamp board of outdoor cabinet, operations staff is reminded to note.
(5) indicating lamp component
Indicating lamp component mainly receives CAN net in the CAN net indicator light message monitoring device from monitoring device information management component, refreshes the state of indicator light according to message content.Concrete connotation definition in the configuration of operating mechanism monitoring assembly of each indicator light.Real-time reflection monitoring device runs, alarm status, reminds operations staff to note.Indicating lamp component finishing device running status indicates on the spot, does not possess alarming node output function, and alarm signal can drive distant place signal alarm bell sound, possesses alarming node output function.
(6) SV assembly
SV assembly mainly considers that intelligent substation or datumization transformer station adopt the situation of unconventional mutual inductor, if need the electric current and voltage information of checking circuit, bus, monitor by directly accessing SV message mode, according to the configuration of SV subscription information in SV assembly, can decode to SV message, and calculate the information such as effective value, harmonic wave, system frequency, operating mechanism monitoring assembly assembly is sent to by CAN net in monitoring device, for assistant analysis, whether this assembly can be used as spare package and selects to use by configuration.
(7) information management group assembly
Monitoring device internal information Management Unit possesses the function of data management and IEC61850 communication in monitoring device, and data management module is divided into again following functional module: communication management module, Configuration Manager, recording management module, Reports Administration module, historgraphic data recording module, Clock management module.The parsing of the various messages that communication management module completes functional unit, information management component is delivered in PC configuration tool, and the data message of information management component is carried out packing by inner stipulation be sent to corresponding destination address.The reception of all configuration informations of Configuration Manager finishing device, parsing, storage, verification, on the function such as to send.Original recorder data is sent to information management component by operating mechanism monitoring assembly, and recorder data is stored as recorded wave file according to the configuration of record ripple by recording management module.When PC configuration tool or IEC61850 client calling recorded wave file, recording management module is retrieved storage recorded wave file, send on file index or the file data of specifying.The all types of report informations that functional unit part assembly send are stored as report file by set form by Reports Administration module.During PC configuration tool report file, Reports Administration module is retrieved report file by type, send on file index or the file data of specifying.The Monitoring Data of specifying stores by certain time interval by historgraphic data recording module, and real time data report is saved as history curve file.Clock receiving system external clock reference send pair time signal, the system clock of synchronizer, then by device inside pair time bus, the time of synchronous each functional unit.Gathering of information management component refers to following several situation: 1, phase-splitting mechanism, 3 pieces of operating mechanism monitoring assemblies will be inserted in device, the identity of 3 pieces of operating mechanism monitoring assemblies is equal, do not communicate each other, but user will see A, B, C three-phase stroke curve together, information management component is now wanted to be spliced by the stroke curve of 3 pieces of operating mechanisms, external output wave file, instead of 3 wave files, collection as waveform is still completed by operating mechanism monitoring assembly, information management component not with external sensor direct communication.2, be phase-splitting mechanism equally, every block operating mechanism monitoring assembly all can have alarm status, lamp device stand by lamp, and this or logic need information management component to judge, namely has any one alarm in device, all will light stand by lamp.
IEC 61850 modeling principle of monitoring device is followed " the converting equipment on-Line Monitor Device using standard based on DLT860 standard " completely.Master pattern file is derived by automatic modeling instrument.
The service supported comprises association service, reading and writing data service, report services, control service, replaces service, definite value service, log services, file service, GOOSE publish/subscribe, SV publish/subscribe.Each function monitoring IED uses special logical node to build communication data framework.
Intelligent assembly externally adopts IEC 61850 to communicate.Intelligent assembly communication comprises process-level network communication and station level network service, follows IEC61850 communication protocol.In intelligent assembly, all IED answer access procedure layer network, need the IED carrying out information interaction with station level equipment simultaneously, as the main IED of monitoring function group etc., also answer access station control layer network.For the IED accessing station level and process-level network simultaneously, two network ports must adopt independently recording controller.
Be applicable to the IEC61850 model of State-Inspect of High-Voltage Circuit as shown in Table 1:
Form 1 IEC61850 information modeling
Configuration interoperability preparation method
As shown in Figure 2, the configuration tool of intelligent assembly equipment is according to the configuration information of circuit breaker, export the capabilities description file (ICD) meeting the monitoring of IEC61850 standard chopper, engineering staff generates substation configuration description file (SCD) according to the icd file of circuit breaker and bay device by the system configuration device configuration of Intelligent Substation System integrator, description document (CID) after the configuration of intelligent interface device can decomposite the configuration of circuit breaker according to SCD file and the configuration file (CFG) of device are also downloaded in intelligent interface device by local file service.Intelligent assembly equipment completes and the communicating of bay device according to CID and cfg file.Above-mentioned layoutprocedure and configuration file meet IEC61850 standard, and the bay device that therefore can meet IEC61850 with other producers carries out interoperability.
Circuit breaker intelligent assembly mainly comprises breaker operating characteristic and monitors and Mechanical Failure Analysis, contact of breaker mechanical endurance, contact of breaker electric life, mechanism's energy storage monitoring etc.Realize circuit breaker online automatic detection, there is the functions such as abnormal automatic alarm.According to measurement data, comprehensive assessment is carried out to equipment state, improve operation of power networks reliability.
1) stroke monitoring
For AIS, grating angular displacement sensor is arranged on the connecting lever of contact connecting rod in breaker operation mechanism, for GIS, linear displacement transducer is arranged on the connecting rod of contact of breaker, by on the terminal of operating mechanism monitoring assembly in the differential pulse data wire of stroke sensor or 4 ~ 20mA analog data line access monitoring device, connect the sensor power power line that operating mechanism monitoring assembly externally provides simultaneously, by detecting the data variation of grating angular displacement sensor or linear displacement transducer, can indirectly or directly record contact movement travel curve, branch wire time is calculated according to stroke curve, the data such as stroke.The increase reflection moving contact movement velocity of opening time and operating mechanism operate time declines, moving contact speed declines then may due to breaking coil operation irregularity (impedance large or coil have short circuit), release bite, fastening problems, the bearing wear of insufficient lubrication, element or block, energy-storage system (spring or pneumatic) pressure release etc. causes.
2) divide-shut brake coil current monitoring
The current acquisition front end units that Hall element is housed is arranged on the guide rail in breaker operation mechanism case, the power supply module that front end units needs together is installed simultaneously, by the current line in circuit-breaker switching on-off loop through Hall element hole, by 485 telecommunication cables, one end connects current acquisition front end units, the other end connects the operating mechanism monitoring assembly of monitoring device, current acquisition front end units Real-time Collection Hall element coil current, 20K sampling rate is adopted to communicate with operating mechanism monitoring assembly, operating mechanism monitoring assembly completes the verification of 485 packets, decoding, as sampled value input breaker actuation decision logic judge module.Extract peak value, the effective value parameter in divide-shut brake coil current sampled value, by the definite value, the configuration information that store in operating mechanism assembly, the quality of solenoid is judged, the deficiency that displacement transducer cannot be installed can be made up to a certain extent.And and circuit breaker electric between without contacting directly, do not affect the action message of breaker operation mechanism.
3) supervision of energy storage motor monitoring breaker energy-storage system operation conditions depends on the supervision to energy storage motor electric current, to the monitoring of energy storage motor day energy storage number of times, single energy storage time length for energy storage motor.If energy storage cycle time, single energy storage time is elongated, then illustrate that problem has appearred in energy-storage system, as oil circuit or gas circuit leak, energy storage motor inadequate pipeline of exerting oneself is smooth etc.Suppress frequency as oil pump to increase or spring energy-storage is not in place etc. predicts that energy-storage system hydraulic oil is unclean, sealing valve port destroys and the fault such as pumping system exception, spring mechanism abnormal state.
At the moment once heavy current impact of electric motor starting, along with the starting current of motor reduces rapidly, but change along with the energy storage state of energy-stored spring, current of electric strengthens gradually, after spring energy-storage completes, contact disconnects motor power loop, and current of electric disappears.
Energy storage motor current monitoring in monitoring device adopts Hall element equally, Hall element used by monitoring with divide-shut brake coil current is together arranged on current acquisition front end units, complete integrated design, save installing space in operating mechanism, current acquisition mode is the same with divide-shut brake coil current acquisition mode, completes energy storage motor current sample by High Speed Serial.Energy storage motor voltage monitoring is realized by voltage sensor, the way of output is 485, mounting means is guide rails assembling, connected 485 communications components of monitoring device by 485 telecommunication cables, the energy storage motor voltage value detected in real time is sent to operating mechanism monitoring assembly by the CAN net in monitoring device by 485 communications components.Operating mechanism monitoring assembly is by the real-time sampling of energy storage motor electric current, voltage, calculate the parameters such as electric motor starting maximum impact electric current, running current, working voltage, running time, thus judge the generation of the situations such as whether energy-storage system exists motor idle running, card turns.
4) position signalling monitoring
Direct current 220V or 110V forceful electric power is adopted to open into test auxiliary switch position signalling, spring unstored energy state.Directly be connected with the operating mechanism monitoring assembly of monitoring device by cable, with run-length data, current data synchronized sampling, according to position signalling and stroke curve computation of characteristic values, opening and closing state will be delivered to monitoring backstage simultaneously.
5) divide-shut brake number of times monitoring
By being arranged on the counter sensor in breaker operation mechanism, adopt 485 communications components or the direct current monitoring assembly of analog communication or digital communication mode access monitoring device, monitoring device manages divide-shut brake number of times, adds up, and possesses reset divide-shut brake number of times, forwards IEC61850 function.
6) operating condition monitoring
By being arranged on the Temperature Humidity Sensor in breaker operation mechanism, adopt 485 communications components or the direct current monitoring assembly of analog communication or digital communication mode access monitoring device, the conversion of engineering value is carried out to the data collected, so that IEC61850 remote mode to deliver to on-line monitoring backstage, thus complete the monitoring of circuit breaker operating condition.
7) IEC61850 communication
Information management component realizes IEC61850 communication function, possesses MMS Ethernet interface, completes ethernet communication with on-line monitoring backstage, comprises IEC61850 storehouse, information configuration real-time database, simulates a storehouse and definite value.The characteristic value of status monitoring calculating, analysis result, device alarm and other quantity of states or analog signals is comprised in information configuration real-time database, these signals first enter real-time database then to refresh IEC 61850 storehouse, adopts report services that these data are delivered to client.Simulate and be used for simulating point in engineering debug process to dot information storehouse, by the content of debugging acid amendment simulation to a storehouse, then refresh IEC61850 storehouse.Device supports that client is read by the service of definite value group and revised definite value, the inediting district, IEC 61850 storehouse of client-access and the definite value value of Operational Zone, and device is served specific instructions according to definite value group and completed the synchronous of IEC 61850 storehouse and definite value.The curve file of status monitoring record is by the mode of file service delivers to client.
More than describe the embodiment of the present invention in breaker mechanic property status monitoring process in detail.
And scope of the present invention should not be limited to these descriptions.Any amendment within the scope of the principle of the invention, improve and all belong to protection scope of the present invention.
Claims (4)
1. the breaker mechanic property state monitoring apparatus based on IEC61850, described monitoring device comprises operating mechanism monitoring assembly, information management component, SV assembly, direct current monitoring assembly, 485 monitoring assemblies, outputs assembly, opens into assembly, indicating lamp component, between each assembly and between each assembly and information management component by the inner CAN net of described monitoring device, High Speed Serial with pair time bus be connected; It is characterized in that:
Operating mechanism monitoring assembly, comprise data acquisition CPU and analyzing and diagnosing CPU, wherein data acquisition CPU connects the auxiliary node of stroke sensor, current sensor and circuit breaker, for completing the synchronous acquisition of circuit breaker travel signal, current signal, position signalling, form original sample value, communicated with analyzing and diagnosing CPU by shared drive mode, analyzing and diagnosing CPU real-time analysis sampled value, forms diagnosis report;
Direct current monitoring assembly is connected with temperature-humidity sensor, gathers the temperature and humidity signal of reflection circuit breaker operating condition;
Described opening connects distant place involution into assembly and opens and open and open into signal into signal, energy storage state into signal, turnaround of unit, for energy storage state and the inspecting state of monitoring breaker operating mechanism;
Described SV assembly receives the SV sampling message from merge cells, realizes circuit breaker main circuit current monitoring function;
485 monitoring assemblies are connected with breaker operator counter with control loop voltage sensor respectively, complete control loop voltage and breaker operator number of times digital signal acquiring;
Described information management component also possesses Ethernet interface, is connected with on-line monitoring backstage by IEC61850 agreement, is integrated by phase-splitting breaker trip curve, is managed for configuration each monitoring assembly;
Output assembly described in described information management component controls and export breaker operation mechanism alarm signal, to drive the Indicating lamp board of outdoor cabinet to alarming node;
Described information management component sends the control command to indicator light to indicating lamp component, completes that described monitoring device and breaker body run, alarm status deixis.
2. monitoring device according to claim 1, it is characterized by: operating mechanism monitoring assembly is equipped with separately a current acquisition front end units transducer, can gather 2 road switching winding electric currents, 1 road closing coil electric current, 1 road energy storage motor electric current, described current acquisition front end units transducer is connected with the data acquisition CPU in operating mechanism monitoring assembly by 485 High Speed Serial modes simultaneously.
3. monitoring device according to claim 1, is characterized by:
Each assembly adopts the form of assembly to be arranged on monitoring device, can be connected by analog communication, Interface for digital communication and the corresponding transducer be arranged on breaker body; Described monitoring device possesses IEC61850MMS communication interface, and possesses SV interface.
4. monitoring device according to claim 1, it is characterized by: described monitoring device possesses diagnostic function on the spot, automatic collection stroke curve, pass through analyzing and diagnosing, form the report of circuit breaker operational diagnostics, IEC61850 is followed in modeling, and stroke curve adopts IEC61850 file service to deliver to on-line monitoring backstage in form.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101958581A (en) * | 2010-10-28 | 2011-01-26 | 华中电网有限公司 | Network message monitoring and fault recording integrated device for intelligent transformer substation |
| CN102136689A (en) * | 2011-01-11 | 2011-07-27 | 浙江省电力公司 | Hgis intelligent switch |
| CN202204914U (en) * | 2011-08-05 | 2012-04-25 | 沈阳仪表科学研究院 | High-voltage switch state on-line monitoring instrument |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4899676B2 (en) * | 2006-07-14 | 2012-03-21 | 日新電機株式会社 | Gas insulated switchgear condition monitoring system |
-
2012
- 2012-05-24 CN CN201210163787.4A patent/CN102710014B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101958581A (en) * | 2010-10-28 | 2011-01-26 | 华中电网有限公司 | Network message monitoring and fault recording integrated device for intelligent transformer substation |
| CN102136689A (en) * | 2011-01-11 | 2011-07-27 | 浙江省电力公司 | Hgis intelligent switch |
| CN202204914U (en) * | 2011-08-05 | 2012-04-25 | 沈阳仪表科学研究院 | High-voltage switch state on-line monitoring instrument |
Non-Patent Citations (1)
| Title |
|---|
| 面向开关柜应用的一体化智能开关组件研制;杨小铭等;《第四届智能变电站技术应用高峰论坛论文集》;20110502;第113-117页 * |
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