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 networkInfo
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
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.
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
ID=44437840
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) |
Cited By (3)
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 |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE102012105045A1 (en) * | 2012-06-12 | 2013-12-12 | Maschinenfabrik Reinhausen Gmbh | Device for calibrating a power measurement system for power transformers |
DE102012105046A1 (en) * | 2012-06-12 | 2013-12-12 | Maschinenfabrik Reinhausen Gmbh | Reference measuring system for calibrating a power measuring system for power transformers |
CN103149547B (en) * | 2012-12-23 | 2016-04-27 | 北京智网创能科技有限公司 | Transformer substation measurement return circuit on-line monitoring system and state maintenance method |
CN103163370B (en) * | 2013-02-26 | 2016-12-28 | 河北省电力公司电力科学研究院 | A kind of method of testing of intelligent electric energy meter clock frequency under high-temperature environment |
CN103454611A (en) * | 2013-08-29 | 2013-12-18 | 深圳市卓联电子有限公司 | Electric energy metering device remote calibration detection system and secondary voltage drop detection method |
CN103472432B (en) * | 2013-09-12 | 2015-09-16 | 国家电网公司 | The real load error pick-up unit of intelligent substation electric energy metering secondary and method |
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 |
CN103713275B (en) * | 2013-10-24 | 2016-03-30 | 国家电网公司 | The inaccurate abnormal method of electric energy meter metering is judged based on Mining Multidimensional Association Rules |
CN103852744A (en) * | 2014-03-03 | 2014-06-11 | 南方电网科学研究院有限责任公司 | Distributed online monitoring system and method for electric energy metering device |
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 |
CN105203984B (en) * | 2014-06-12 | 2017-07-18 | 国网山西省电力公司电力科学研究院 | The wiring bus reactive power rate tester of intelligent station 3/2 based on traditional transformer |
CN104267369B (en) * | 2014-08-01 | 2017-01-18 | 云南电力试验研究院(集团)有限公司电力研究院 | Separation achieving method for single-phase-three-phase electric energy meter compatible calibration voltage system |
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 |
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 |
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 |
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 |
CN113376553B (en) * | 2021-04-27 | 2024-06-25 | 国网江苏省电力有限公司营销服务中心 | Intelligent screening 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 |
CN118330548A (en) * | 2024-06-17 | 2024-07-12 | 国网山东省电力公司营销服务中心(计量中心) | Online monitoring system and method for electric energy metering device of low-voltage power station area |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE504416C2 (en) * | 1995-10-27 | 1997-02-03 | Sydkraft Ab | Control measurement system for control measurement of energy measurement systems |
CN2704052Y (en) * | 2004-06-30 | 2005-06-08 | 太原市优特奥科电子科技有限公司 | In-situ detecting instrument for electric energy metering device |
US7305310B2 (en) * | 2004-10-18 | 2007-12-04 | Electro Industries/Gauge Tech. | System and method for compensating for potential and current transformers in energy meters |
CN100520437C (en) * | 2005-09-06 | 2009-07-29 | 淄博计保互感器研究所 | Integrated detecting and measuring method for metering property of high voltage power meter |
CN200962142Y (en) * | 2006-08-31 | 2007-10-17 | 武汉国测科技股份有限公司 | High-voltage power meter correction device |
CN201191317Y (en) * | 2008-03-14 | 2009-02-04 | 武汉国测科技股份有限公司 | Global error in-situ detection apparatus for electric metering cabinet |
JP5420960B2 (en) * | 2009-04-07 | 2014-02-19 | 東北計器工業株式会社 | Energy meter difference measurement system |
CN101865986B (en) * | 2009-04-15 | 2013-08-14 | 武汉国测恒通智能仪器有限公司 | System and method for checking error of high-voltage electric energy measurement device |
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 |
CN202075405U (en) * | 2011-04-22 | 2011-12-14 | 四川电力科学研究院 | Onsite overall detection system of three-phase electric energy metering system of distribution network |
-
2011
- 2011-04-22 CN CN201110102006A patent/CN102156274B/en active Active
- 2011-11-11 WO PCT/CN2011/001894 patent/WO2012142736A1/en active Application Filing
- 2011-11-11 GB GB1320625.5A patent/GB2504899B/en active Active
Cited By (4)
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 |
---|---|
WO2012142736A1 (en) | 2012-10-26 |
CN102156274A (en) | 2011-08-17 |
GB2504899A (en) | 2014-02-12 |
GB2504899B (en) | 2017-02-01 |
CN102156274B (en) | 2012-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB201320625D0 (en) | Field integral detecting system of three-phase electric energy measuring system of electric distribution network | |
MX357831B (en) | Non-technical losses in a power distribution grid. | |
NZ593725A (en) | Distribution system analysis using meter data | |
RU2012143506A (en) | MEASURING DEVICE FOR AC INDICATION | |
PE20100417A1 (en) | INDIVIDUALIZED AUTOMONITORING SYSTEM FOR TRANSFORMERS IN ENERGY MEASURING FACILITIES AND AUTOMONING AND DIAGNOSING METHOD OF TRANSFORMERS IN ENERGY MEASURING FACILITIES | |
PH12014502532A1 (en) | Power monitoring system and method | |
WO2012012673A3 (en) | Generator set calibration controller | |
CN202720289U (en) | Relay protection tester | |
CN202563077U (en) | Detector for electric energy metering apparatus | |
CN203054211U (en) | Apparatus for realizing DC electric energy meter error verification by using AC electric energy standard meter | |
CN102445622A (en) | Portable tester for volt-ampere characteristic of current transformer | |
CN102879760B (en) | Method and device for checking errors of direct current electric energy meter by using standard alternating current electric energy meter | |
RU100633U8 (en) | DEVICE FOR TESTING SINGLE-PHASE MEASUREMENTS OF ELECTRIC POWER AND ENERGY | |
CN206074797U (en) | The assay device of the direct current and even-order harmonic influence amount of three-phase electric energy meter | |
CN202929193U (en) | Integrated error verification system for electric energy meter | |
CN203519812U (en) | Current transformer on-site verifying unit | |
CN202421359U (en) | Portable tester for volt-ampere characteristics of current transformers | |
CN102901945A (en) | Integrated error checking system of electric energy meter | |
CN203745541U (en) | Power line direct current phase detecting device | |
CN202013381U (en) | Partial pressure resistor measuring unit | |
CN207650263U (en) | A kind of transformer voltage ratio measuring circuit | |
RU102436U1 (en) | DEVICE FOR FORMING INPUT VOLTAGE IN FREQUENCY METERS | |
CN203133269U (en) | Device for reducing voltage drop of electric power measurement secondary loop | |
CN202614416U (en) | Engine water temperature simulation test device | |
CN202395672U (en) | Current converter |