CN202676832U - Distribution network feeder line monitoring terminal integrated testing device - Google Patents
Distribution network feeder line monitoring terminal integrated testing device Download PDFInfo
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- CN202676832U CN202676832U CN 201220327963 CN201220327963U CN202676832U CN 202676832 U CN202676832 U CN 202676832U CN 201220327963 CN201220327963 CN 201220327963 CN 201220327963 U CN201220327963 U CN 201220327963U CN 202676832 U CN202676832 U CN 202676832U
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Abstract
The utility model relates to a terminal testing device, and particularly relates to a distribution network feeder line monitoring terminal integrated testing device. The structural features of the device are that the device comprises a core control unit, a man-machine interaction unit, a power consumption measurement unit, a switching value input/output unit and an alternating current voltage output unit, wherein a data interface of the core control unit is connected with the human-machine interaction unit, a control interface is connected with the switching value input/output unit, an output terminal of the power consumption measurement unit is connected to a tested terminal through the alternating current voltage output unit, and at the same time, the power consumption measurement unit is connected to the core control unit through the human-machine interaction unit. The device has the advantages that a plurality of testing functions are integrated into one body, centralized omnidirectional automatic testing to a distribution network feeder line monitoring terminal is realized, and problems that testing means are dispersive and simple, at the same time, under an influence of an artificial factor, and both testing precision and efficiency are low in the prior art are solved.
Description
Technical field
The utility model relates to a kind of terminal test device, particularly a kind of distribution network feeder monitor terminal comprehensive test device.
Background technology
The distribution network feeder monitor terminal is the various remote monitorings that are installed on the medium voltage distribution network scene, the general name of control module.It matches with switchgear in the power distribution network, realizes power distribution network information acquisition, condition monitoring, fault detect, location and isolation, guarantees power distribution network safety, economic, reliably operation, is the significant components in distribution network automated.Therefore, must carry out various tests to the distribution network feeder monitor terminal, such as the networking test of bidding stage, the delivery test in supply of material stage, the commissioning test in the stage of formally putting into operation and practical examination, the fault analysis of operation phase and defective rating test etc.
At present the test major part of distribution network feeder monitor terminal is still manually carried out, the equipment of test is also multifarious, it is most of that what use is the take remote measurement test of function of the testing tool of transformer station terminal unit unit (RTU), use the switching value simulator to carry out the test of remote signaling function, means of testing dispersion, simple, affected by artifact, measuring accuracy and efficient are all very low, can't realize test comprehensive, robotization.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and proposes that a kind of measuring accuracy is high, testing efficiency is high, in the test set, omnibearing distribution network feeder monitor terminal comprehensive test device.
The utility model is realized by following approach:
Distribution network feeder monitor terminal comprehensive test device, its structural feature are, include key control unit, man-machine interaction unit, measurement of power loss unit, switching value I/O unit and alternating voltage output unit; Wherein the data-interface of key control unit is connected with man-machine interaction unit, control interface is connected with the switching value I/O unit, the output terminal of measurement of power loss unit is connected to dut terminal by the alternating voltage output unit, and this measurement of power loss unit is connected to key control unit by man-machine interaction unit simultaneously.
Described key control unit is the main control module of proving installation, finishes reception and processing to man-machine interaction unit man-machine interaction order, and can receive and process the order that host computer issues by communications interface unit; Receive dut terminal remote control amount by the switching value input block; Send the remote signalling amount to dut terminal by switch amount output unit, analog switch deciliter and SOE event; Described man-machine interaction unit receives the data of man-machine interactive operation order and measurement of power loss unit, and is sent to key control unit, all detecting informations that man-machine interaction unit can receive and the displaing core control module sends; The terminal remote control reaction action that described key control unit receives can send to man-machine interaction unit and show; Can control key control unit output switch amount to terminal to be detected, analog switch deciliter state and SOE event by man-machine interaction unit.Described alternating voltage output unit and measurement of power loss units in series realize the measurement of dut terminal electric power loop power consumption, and the Overall Power Consumption value is sent to man-machine interaction unit and shows, are sent to key control unit by man-machine interaction unit again.
The utility model has the advantage of, integrate the distribution network feeder monitor terminal proving installation of multiple test function, can realize the test of distribution network feeder monitor terminal Overall Power Consumption; By the output of man-machine interaction unit control core control module switching value, analog remote signaling quantitative change; Man-machine interaction unit can show that sense terminals to the reaction of remote control action, finishes the test of terminal remote signalling, remote control, SOE resolution; Realized the distribution network feeder monitor terminal is concentrated, omnibearing automatic test has solved that in the prior art means of testing disperses, simple, affected by artifact, and measuring accuracy and efficient is very low problem all.
The utility model can further be specially:
Also include the environmental monitoring unit, it is connected to key control unit by man-machine interaction unit.
The temperature and humidity of testing environment can be measured in described environmental monitoring unit, and measured data are sent to man-machine interaction unit and show, are sent to key control unit by man-machine interaction unit again.
Also include of ac/DC quantity measuring unit, it is connected with key control unit by information interface.
Described of ac/DC quantity measuring unit provides three-phase alternating voltage socket, three-phase alternating current streaming socket, three-phase instrumentation tap, 1 tunnel DC voltage socket and 1 tunnel DC current socket, can realize three-phase alternating voltage/current measurement, 1 tunnel DC voltage/current are measured.
Also include communications interface unit, be connected with key control unit.
Also communications interface unit is the expansion connecting interface of key control unit, is used for the expansions such as control, output, communication.
Also include the time synchronized unit, it is connected with key control unit by communication interface.
Described clock synchronous unit can compatible dipper system and gps system, and take dipper system as main, gps system is auxiliary, and can by man-machine interaction unit or host computer finish to key control unit to the time.
In sum, the utility model provides a kind of distribution network feeder monitor terminal comprehensive test device, integrates the distribution network feeder monitor terminal proving installation of multiple test function, can realize the test of distribution network feeder monitor terminal Overall Power Consumption; By the output of man-machine interaction unit control core control module switching value, analog remote signaling quantitative change; Man-machine interaction unit can show that sense terminals to the reaction of remote control action, finishes the test of terminal remote signalling, remote control, SOE resolution; Realized the distribution network feeder monitor terminal is concentrated, omnibearing automatic test has solved that in the prior art means of testing disperses, simple, affected by artifact, and measuring accuracy and efficient is very low problem all.
Description of drawings
Fig. 1 is distribution network feeder monitor terminal comprehensive test device hardware structure diagram described in the utility model.Dotted arrow is current signal, and solid arrow is voltage signal.
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment
Most preferred embodiment:
With reference to accompanying drawing 1, distribution network feeder monitor terminal comprehensive test device comprises key control unit, man-machine interaction unit, of ac/DC quantity measuring unit, switching value I/O unit, measurement of power loss unit, environmental monitoring unit, clock synchronous unit, communications interface unit, alternating voltage output unit, internal electric source unit.
Described key control unit is the main control module of proving installation, finishes reception and processing to man-machine interaction unit man-machine interaction order, and can receive and process the order that host computer issues by communications interface unit; Receive dut terminal remote control amount by the switching value input block; Send the remote signalling amount to dut terminal by switch amount output unit, analog switch deciliter and SOE event; Expand by communication port, have 5 serial ports and 2 Ethernet interfaces after the expansion, wherein 1 serial ports connects man-machine interaction unit, 1 serial ports connects of ac/DC quantity measuring unit, 1 serial ports connects the clock synchronous unit, 2 serial ports and 2 Ethernet interfaces are connected to crust of the device in addition, are used as communications interface unit.
The data of described man-machine interaction unit reception man-machine interactive operation order and measurement of power loss unit, environmental monitoring unit, and be sent to key control unit, all detecting informations that man-machine interaction unit can receive and the displaing core control module sends; The terminal remote control reaction action that described key control unit receives can send to man-machine interaction unit and show; Can control key control unit output switch amount to terminal to be detected, analog switch deciliter state and SOE event by man-machine interaction unit.
Described of ac/DC quantity measuring unit is connected with key control unit by RS485 RS 232 module, provide three-phase alternating voltage socket, three-phase alternating current streaming socket, three-phase instrumentation tap, 1 tunnel DC voltage socket and 1 tunnel DC current socket, can realize three-phase alternating voltage/current measurement, 1 tunnel DC voltage/current are measured.The power acquisition 220V Alternating Current Power Supply of described of ac/DC quantity measuring unit.
Described switching value I/O unit is connected to key control unit and carries the I/O interface, and 4 groups of switching value input terminals and 4 groups of switching value lead-out terminals are provided, and can realize 4 way switch amounts outputs (exporting remote signalling to), 4 way switch amounts inputs (remote control input).
Described measurement of power loss unit is the electrical quantity sensor module, described alternating voltage output unit and measurement of power loss units in series, realize the measurement of dut terminal electric power loop power consumption, and the Overall Power Consumption value is sent to man-machine interaction unit and shows by RS485, be sent to key control unit by man-machine interaction unit again.
The temperature and humidity of testing environment can be measured in described environmental monitoring unit, is connected to man-machine interaction unit and demonstration by RS485, is sent to key control unit by man-machine interaction unit again.
Described clock synchronous unit is connected with key control unit by RS232, compatible dipper system and gps system, and take dipper system as main, gps system is auxiliary, and can by man-machine interaction unit or host computer finish to key control unit to the time.
Described communications interface unit comprises 2 serial ports and 2 Ethernet interfaces, and wherein 1 serial ports connects host computer, realizes the data interaction with host computer; 1 serial ports connection standard source can be by the control of proving installation realization to standard source, the output in adjustment criteria source; 1 Ethernet interface is used for realizing the remote upgrade of proving installation; 1 Ethernet interface connects the guarantor's tester that continues, and can realize protecting continuing by proving installation the control of tester, and regulating continues protects the output of tester.
Described alternating voltage output unit provides the 220V communication power supply for terminal to be detected.
The direct current that the 220V electric main transfers 24V or 5V to is exported in described internal electric source unit, provides working power for installing inner each unit, comprises key control unit, man-machine interaction unit, environmental monitoring unit, clock synchronous unit.
It is same as the prior art that the utility model is not stated part.
Claims (5)
1. distribution network feeder monitor terminal comprehensive test device is characterized in that, includes key control unit, man-machine interaction unit, measurement of power loss unit, switching value I/O unit and alternating voltage output unit; Wherein the data-interface of key control unit is connected with man-machine interaction unit, control interface is connected with the switching value I/O unit, the output terminal of measurement of power loss unit is connected to dut terminal by the alternating voltage output unit, and this measurement of power loss unit is connected to key control unit by man-machine interaction unit simultaneously.
2. distribution network feeder monitor terminal comprehensive test device according to claim 1 is characterized in that, also include the environmental monitoring unit, it is connected to key control unit by man-machine interaction unit.
3. distribution network feeder monitor terminal comprehensive test device according to claim 1 is characterized in that, also includes of ac/DC quantity measuring unit, and it is connected with key control unit by information interface.
4. distribution network feeder monitor terminal comprehensive test device according to claim 1 is characterized in that, also includes communications interface unit, is connected with key control unit.
5. distribution network feeder monitor terminal comprehensive test device according to claim 1 is characterized in that, also include the time synchronized unit, it is connected with key control unit by communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327963 CN202676832U (en) | 2012-07-09 | 2012-07-09 | Distribution network feeder line monitoring terminal integrated testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327963 CN202676832U (en) | 2012-07-09 | 2012-07-09 | Distribution network feeder line monitoring terminal integrated testing device |
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| CN202676832U true CN202676832U (en) | 2013-01-16 |
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| CN 201220327963 Expired - Fee Related CN202676832U (en) | 2012-07-09 | 2012-07-09 | Distribution network feeder line monitoring terminal integrated testing device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849591A (en) * | 2015-05-07 | 2015-08-19 | 国家电网公司 | Power distribution automation integrated test detection device |
| CN104977486A (en) * | 2015-06-15 | 2015-10-14 | 国网上海市电力公司 | Portable power distribution terminal tester |
| CN105242154A (en) * | 2015-11-16 | 2016-01-13 | 国电南瑞科技股份有限公司 | Automated testing device for power distribution terminal |
| CN105785197A (en) * | 2016-04-26 | 2016-07-20 | 江苏省电力公司常州供电公司 | Distribution automation device integrated tester |
| CN105785199A (en) * | 2016-04-29 | 2016-07-20 | 国网福建省电力有限公司 | Multifunctional power distribution terminal integrated test system and operating method thereof |
| CN106789403A (en) * | 2016-11-30 | 2017-05-31 | 国网安徽省电力公司宣城供电公司 | A kind of intelligent substation relay protection network pressure automatic testing equipment and method |
| CN112540263A (en) * | 2020-11-18 | 2021-03-23 | 广西电网有限责任公司电力科学研究院 | Feeder automation logic operation and maintenance detection device and method |
-
2012
- 2012-07-09 CN CN 201220327963 patent/CN202676832U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849591A (en) * | 2015-05-07 | 2015-08-19 | 国家电网公司 | Power distribution automation integrated test detection device |
| CN104849591B (en) * | 2015-05-07 | 2017-09-15 | 国家电网公司 | A kind of power distribution automation integration test detection means |
| CN104977486A (en) * | 2015-06-15 | 2015-10-14 | 国网上海市电力公司 | Portable power distribution terminal tester |
| CN105242154A (en) * | 2015-11-16 | 2016-01-13 | 国电南瑞科技股份有限公司 | Automated testing device for power distribution terminal |
| CN105242154B (en) * | 2015-11-16 | 2018-07-10 | 国电南瑞科技股份有限公司 | A kind of automatic test device of distribution terminal |
| CN105785197A (en) * | 2016-04-26 | 2016-07-20 | 江苏省电力公司常州供电公司 | Distribution automation device integrated tester |
| CN105785199A (en) * | 2016-04-29 | 2016-07-20 | 国网福建省电力有限公司 | Multifunctional power distribution terminal integrated test system and operating method thereof |
| CN105785199B (en) * | 2016-04-29 | 2018-08-17 | 国网福建省电力有限公司 | Multifunctional ligand electric terminals integrated test system and its working method |
| CN106789403A (en) * | 2016-11-30 | 2017-05-31 | 国网安徽省电力公司宣城供电公司 | A kind of intelligent substation relay protection network pressure automatic testing equipment and method |
| CN112540263A (en) * | 2020-11-18 | 2021-03-23 | 广西电网有限责任公司电力科学研究院 | Feeder automation logic operation and maintenance detection device and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID FUJIAN ELECTRIC POWER CO., LTD. ELECTRI Effective date: 20141224 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: ELECTRIC POWER RESEARCH INSTITUTE, STATE GRID FUJIAN ELECTRIC POWER CO., LTD. Effective date: 20141224 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: ELECTRIC POWER RESEARCH INSTITUTE, STATE GRID FUJI Free format text: FORMER NAME: FUJIAN ELECTRIC POWER CO., LTD., ELECTRIC POWER RESEARCH INSTITUTE |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 350007 FUZHOU, FUJIAN PROVINCE TO: 100031 XICHENG, BEIJING |
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| CP01 | Change in the name or title of a patent holder |
Address after: 350007 No. 48, Garden Road, Cangshan District, Fujian, Fuzhou Patentee after: STATE GRID FUJIAN ELECTRIC POWER Research Institute Address before: 350007 No. 48, Garden Road, Cangshan District, Fujian, Fuzhou Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF FUJIAN ELECTRIC POWER Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141224 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID FUJIAN ELECTRIC POWER Research Institute Address before: 350007 No. 48, Garden Road, Cangshan District, Fujian, Fuzhou Patentee before: STATE GRID FUJIAN ELECTRIC POWER Research Institute |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20190709 |