GB201320625D0 - Field integral detecting system of three-phase electric energy measuring system of electric distribution network - Google Patents

Field integral detecting system of three-phase electric energy measuring system of electric distribution network

Info

Publication number
GB201320625D0
GB201320625D0 GBGB1320625.5A GB201320625A GB201320625D0 GB 201320625 D0 GB201320625 D0 GB 201320625D0 GB 201320625 A GB201320625 A GB 201320625A GB 201320625 D0 GB201320625 D0 GB 201320625D0
Authority
GB
United Kingdom
Prior art keywords
electric energy
phase
distribution network
measuring circuit
voltage
Prior art date
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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Application number
GBGB1320625.5A
Other versions
GB2504899A (en
GB2504899B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Sichuan Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Sichuan Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by State Grid Corp of China SGCC, Electric Power Research Institute of State Grid Sichuan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Publication of GB201320625D0 publication Critical patent/GB201320625D0/en
Publication of GB2504899A publication Critical patent/GB2504899A/en
Application granted granted Critical
Publication of GB2504899B publication Critical patent/GB2504899B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current

Abstract

A field integral detecting system of a three-phase electric energy measuring system of an electric distribution network mainly consists of a portable adjustable three-phase voltage, an electric energy meter verifier, a three-phase active electric energy meter field measuring circuit and a three-phase active electric energy meter standard measuring circuit. According to a V-V connection method or a Y-Y connection method, a primary loop of a high-voltage current transformer of the field measuring circuit is connected with a standard high-voltage current transformer in series, and a standard voltage transformer is connected with a voltage transformer loop of the field measuring circuit in parallel. With the system, the comprehensive error is minimized, and the accuracy of the measuring device is improved through the integral test. The system directly, truly and accurately measures the overall operating performance of the electric energy measuring system of a three-phase power supply system of an electric distribution network.
GB1320625.5A 2011-04-22 2011-11-11 Field integral detecting system of three-phase electric energy measuring system of electric distribution network Active GB2504899B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110102006A CN102156274B (en) 2011-04-22 2011-04-22 Field integral detecting system of three-phase electric energy measuring system of electric distribution network
PCT/CN2011/001894 WO2012142736A1 (en) 2011-04-22 2011-11-11 Field integral detecting system of three-phase electric energy measuring system of electric distribution network

Publications (3)

Publication Number Publication Date
GB201320625D0 true GB201320625D0 (en) 2014-01-08
GB2504899A GB2504899A (en) 2014-02-12
GB2504899B GB2504899B (en) 2017-02-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
GB1320625.5A Active GB2504899B (en) 2011-04-22 2011-11-11 Field integral detecting system of three-phase electric energy measuring system of electric distribution network

Country Status (3)

Country Link
CN (1) CN102156274B (en)
GB (1) GB2504899B (en)
WO (1) WO2012142736A1 (en)

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CN104991152A (en) * 2015-06-24 2015-10-21 国家电网公司 Method and device for analyzing wrong wiring of three-phase three-wire electric energy metering device
CN106405471A (en) * 2015-07-28 2017-02-15 国网河南省电力公司南阳供电公司 Electric energy meter reliability test system
CN111751778A (en) * 2020-05-20 2020-10-09 中国电力科学研究院有限公司 Detection system and method for reliable access of electric energy meter calibration instrument

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CN102156274B (en) * 2011-04-22 2012-10-03 四川电力科学研究院 Field integral detecting system of three-phase electric energy measuring system of electric distribution network
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CN103472433B (en) * 2013-09-12 2017-02-15 国家电网公司 Intelligent substation electric energy measuring secondary system virtual load error detection device and method
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CN103901388B (en) * 2014-03-26 2016-08-24 国家电网公司 Parallel detection termination and detection method
CN103995247A (en) * 2014-05-28 2014-08-20 国家电网公司 Electric energy meter calibrating apparatus for anechoic chamber
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CN104198808B (en) * 2014-09-03 2017-01-18 国家电网公司 Frame-dropping error code delay error calculation method, device and system in electric energy measurement
CN104502882A (en) * 2014-12-08 2015-04-08 国网四川省电力公司电力科学研究院 Standard device for tracing 10kV-35kV high voltage electric energy value
CN104569904B (en) * 2014-12-19 2023-10-10 浙江万胜电力仪表有限公司 DC for testing electric energy meter test device for even harmonic influence quantity
CN104569530B (en) * 2014-12-31 2018-01-19 广西电网有限责任公司南宁供电局 A kind of quick three phases electronic energy meter calibrating compression bonding apparatus and its calibration method
CN104749550B (en) * 2015-04-21 2018-01-26 国家电网公司 A kind of asynchronous calibrating installation of single-phase multi-epitope and its calibration method
CN104914405B (en) * 2015-06-26 2018-07-17 国家电网公司 Detection method and device
AT517620B1 (en) * 2015-07-07 2017-03-15 Omicron Electronics Gmbh Method and test device for testing a wiring of transducers
CN105223536B (en) * 2015-10-14 2018-09-28 国家电网公司 A kind of portable electric meter field calibration system
CN105572625A (en) * 2015-12-15 2016-05-11 国网辽宁省电力有限公司大连供电公司 Reactive electric energy error automatic checking device
CN105785313A (en) * 2016-04-29 2016-07-20 贵州电网有限责任公司安顺供电局 One-man multiple-machine mode electric energy metering and verification integrated platform and verification method thereof
CN105738858A (en) * 2016-05-11 2016-07-06 国网山东省电力公司阳谷县供电公司 Electric energy meter calibration alarm system based on single-chip microcomputer and working method and application thereof
CN105911512A (en) * 2016-06-06 2016-08-31 国家电网公司 Intelligent electric energy meter constant test system and test method thereof
CN106226727A (en) * 2016-09-19 2016-12-14 国网天津市电力公司 User's electric energy metering error on-line checking analyzes system and method
CN106501758A (en) * 2016-12-02 2017-03-15 国网四川省电力公司电力科学研究院 A kind of electric power meter metering performance Compare System and method
CN106443567B (en) * 2016-12-02 2023-06-16 国网安徽省电力公司电力科学研究院 Real load test system of electric energy meter
CN107037388A (en) * 2016-12-30 2017-08-11 国网辽宁省电力有限公司电力科学研究院 A kind of Secondary Load of Voltage Transformer improves device
CN106772212B (en) * 2017-04-06 2023-10-27 太原山互科技有限公司 No-load metering on-line inspection tester for electric energy meter
CN107102285A (en) * 2017-04-06 2017-08-29 贵州大学 A kind of remote electric energy meter calibrating and standard test platform data collecting system
CN107192974B (en) * 2017-07-19 2023-06-09 云南电网有限责任公司电力科学研究院 Integrated voltage and current standard transformer
CN107345975B (en) * 2017-07-21 2023-10-13 国网安徽省电力公司铜陵供电公司 Electric energy metering conversion device and method for applying same
CN107529622A (en) * 2017-09-13 2018-01-02 浙江盛迪科技股份有限公司 A kind of three-phase high-voltage electric energy table verifying attachment
CN111998917B (en) * 2019-05-27 2023-11-28 深圳电蚂蚁数据技术有限公司 Mesh flow sensor system and application method thereof
CN112147559A (en) * 2019-06-26 2020-12-29 浙江共同电子科技有限公司 Unified field calibration method based on three-phase three-wire electric energy meter and three-phase four-wire electric energy meter
CN110456301A (en) * 2019-07-08 2019-11-15 珠海普斯雷电子科技有限公司 Data analyze situ metrology device tester
CN110780256A (en) * 2019-11-19 2020-02-11 国网湖北省电力有限公司电力科学研究院 System and method for detecting accuracy of circuit breaker on primary and secondary fusion complete set of columns
CN113296043B (en) * 2020-02-21 2023-08-22 太原市优特奥科电子科技有限公司 Online analysis method, device and equipment for voltage transformer errors and storage medium
CN111308188A (en) * 2020-03-31 2020-06-19 湖南省计量检测研究院 High-precision direct-current electric energy meter metering device and method
CN111444478B (en) * 2020-04-13 2024-02-02 西安热工研究院有限公司 Comprehensive plant power consumption statistics method
CN111965587B (en) * 2020-08-26 2024-01-26 安徽南瑞中天电力电子有限公司 Automatic test method and automatic test platform for stability of electric energy meter
CN113376553A (en) * 2021-04-27 2021-09-10 国网江苏省电力有限公司营销服务中心 Intelligent discrimination method and system for three-phase four-wire metering string current loop wiring
CN117420493A (en) * 2023-11-09 2024-01-19 国网四川省电力公司营销服务中心 Electrical energy metering device uncertainty testing system

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104991152A (en) * 2015-06-24 2015-10-21 国家电网公司 Method and device for analyzing wrong wiring of three-phase three-wire electric energy metering device
CN106405471A (en) * 2015-07-28 2017-02-15 国网河南省电力公司南阳供电公司 Electric energy meter reliability test system
CN111751778A (en) * 2020-05-20 2020-10-09 中国电力科学研究院有限公司 Detection system and method for reliable access of electric energy meter calibration instrument
CN111751778B (en) * 2020-05-20 2022-10-04 中国电力科学研究院有限公司 Detection system and method for reliable access of electric energy meter calibration instrument

Also Published As

Publication number Publication date
CN102156274A (en) 2011-08-17
CN102156274B (en) 2012-10-03
WO2012142736A1 (en) 2012-10-26
GB2504899A (en) 2014-02-12
GB2504899B (en) 2017-02-01

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