GB2556308B - Improved distribution transformer energy efficiency measurement testing method, device and storage medium - Google Patents

Improved distribution transformer energy efficiency measurement testing method, device and storage medium Download PDF

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Publication number
GB2556308B
GB2556308B GB1804041.0A GB201804041A GB2556308B GB 2556308 B GB2556308 B GB 2556308B GB 201804041 A GB201804041 A GB 201804041A GB 2556308 B GB2556308 B GB 2556308B
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GB
United Kingdom
Prior art keywords
storage medium
energy efficiency
testing method
distribution transformer
improved distribution
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.)
Active
Application number
GB1804041.0A
Other versions
GB2556308A (en
GB201804041D0 (en
Inventor
Xiong Bo
Lei Min
Zhou Feng
Yin Xiaodong
Jiang Chunyang
Xiong Kui
Yuan Jianping
Chen Song
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
China Electric Power Research Institute Co Ltd CEPRI
Original Assignee
State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
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.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, China Electric Power Research Institute Co Ltd CEPRI filed Critical State Grid Corp of China SGCC
Publication of GB201804041D0 publication Critical patent/GB201804041D0/en
Publication of GB2556308A publication Critical patent/GB2556308A/en
Application granted granted Critical
Publication of GB2556308B publication Critical patent/GB2556308B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/62—Testing of transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB1804041.0A 2015-09-08 2016-06-30 Improved distribution transformer energy efficiency measurement testing method, device and storage medium Active GB2556308B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510565978.7A CN105182126B (en) 2015-09-08 2015-09-08 Improved distribution transformer energy efficiency metering detection method
PCT/CN2016/088019 WO2017041572A1 (en) 2015-09-08 2016-06-30 Improved distribution transformer energy efficiency measurement testing method, device and storage medium

Publications (3)

Publication Number Publication Date
GB201804041D0 GB201804041D0 (en) 2018-04-25
GB2556308A GB2556308A (en) 2018-05-23
GB2556308B true GB2556308B (en) 2021-09-15

Family

ID=54904341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1804041.0A Active GB2556308B (en) 2015-09-08 2016-06-30 Improved distribution transformer energy efficiency measurement testing method, device and storage medium

Country Status (4)

Country Link
CN (1) CN105182126B (en)
DE (1) DE112016004054T5 (en)
GB (1) GB2556308B (en)
WO (1) WO2017041572A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105182126B (en) * 2015-09-08 2020-01-24 中国电力科学研究院 Improved distribution transformer energy efficiency metering detection method
CN106291432A (en) * 2016-08-26 2017-01-04 广东电网有限责任公司佛山供电局 The method of inspection of CT saturation degree and system
CN109387804B (en) * 2017-08-09 2021-06-04 国网浙江省电力公司电力科学研究院 Flexible direct system statistical method and metering device precision detection method and system
CN109085430A (en) * 2018-08-07 2018-12-25 中国电力科学研究院有限公司 A kind of method and system being lost for monitoring power transformer on-line
CN109613347B (en) * 2018-10-17 2021-01-19 云南电网有限责任公司曲靖供电局 Excitation characteristic detection method and device of transformer
JP7328601B2 (en) * 2020-12-17 2023-08-17 日新電機株式会社 Reactor temperature rise test method
CN114924153A (en) * 2022-05-30 2022-08-19 国网湖北省电力有限公司鄂州供电公司 Intelligent energy efficiency judgment system and method for power transformer

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050212506A1 (en) * 2004-02-04 2005-09-29 Khalin Vladimir M Testing of current transformers
US7106078B1 (en) * 2005-08-03 2006-09-12 James G. Biddle Company Method and apparatus for measuring transformer winding resistance
CN102393494A (en) * 2011-09-15 2012-03-28 重庆大学 Online measurement method and system for capacity of transformer
CN102914706A (en) * 2012-07-20 2013-02-06 中国电力科学研究院 Energy saving amount measuring and verifying method for replacement of distribution transformer
WO2014035325A1 (en) * 2012-08-29 2014-03-06 Megger Sweden Ab Method and apparatus for measuring load tap changer characteristics
CN103926491A (en) * 2014-04-21 2014-07-16 国家电网公司 Transformer state evaluation method with influence of direct-current magnetic bias taken into account
CN104076226A (en) * 2014-07-14 2014-10-01 武汉大学 Device and method for measuring energy efficiency of transformer based on voltage difference value and current difference value
CN104407209A (en) * 2014-10-30 2015-03-11 国家电网公司 Energy efficiency metering detection method of distribution transformer
CN104502691A (en) * 2014-12-24 2015-04-08 镇江长河电力技术有限公司 Online monitoring and analysis device for energy efficiency of distribution transformer
CN104515919A (en) * 2014-12-24 2015-04-15 镇江长河电力技术有限公司 Energy-efficiency online monitoring and analysis system of distribution transformer
CN104569664A (en) * 2014-12-24 2015-04-29 镇江长河电力技术有限公司 Analytic system provided with energy efficiency online monitoring and analyzing device for distribution transformer
CN105182126A (en) * 2015-09-08 2015-12-23 中国电力科学研究院 Improved distribution transformer energy efficiency measuring detection method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101865960A (en) * 2010-06-04 2010-10-20 中兴通讯股份有限公司 Method and device for monitoring equipment efficiency performance
KR102045968B1 (en) * 2011-10-04 2019-11-18 삼성전자 주식회사 Method and apparatus for measuring performance of electronic device
CN202351347U (en) * 2011-11-17 2012-07-25 南京因泰莱配电自动化设备有限公司 Monitoring terminal device for distribution transformer
CN204116451U (en) * 2014-10-30 2015-01-21 国家电网公司 A kind of Energy Efficiency of Distribution Transformer measuring and testing device
CN204269808U (en) * 2014-11-25 2015-04-15 浙江涵普电力科技有限公司 A kind of three-phase electric energy meter on-site calibrator with virtual current source

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050212506A1 (en) * 2004-02-04 2005-09-29 Khalin Vladimir M Testing of current transformers
US7106078B1 (en) * 2005-08-03 2006-09-12 James G. Biddle Company Method and apparatus for measuring transformer winding resistance
CN102393494A (en) * 2011-09-15 2012-03-28 重庆大学 Online measurement method and system for capacity of transformer
CN102914706A (en) * 2012-07-20 2013-02-06 中国电力科学研究院 Energy saving amount measuring and verifying method for replacement of distribution transformer
WO2014035325A1 (en) * 2012-08-29 2014-03-06 Megger Sweden Ab Method and apparatus for measuring load tap changer characteristics
CN103926491A (en) * 2014-04-21 2014-07-16 国家电网公司 Transformer state evaluation method with influence of direct-current magnetic bias taken into account
CN104076226A (en) * 2014-07-14 2014-10-01 武汉大学 Device and method for measuring energy efficiency of transformer based on voltage difference value and current difference value
CN104407209A (en) * 2014-10-30 2015-03-11 国家电网公司 Energy efficiency metering detection method of distribution transformer
CN104502691A (en) * 2014-12-24 2015-04-08 镇江长河电力技术有限公司 Online monitoring and analysis device for energy efficiency of distribution transformer
CN104515919A (en) * 2014-12-24 2015-04-15 镇江长河电力技术有限公司 Energy-efficiency online monitoring and analysis system of distribution transformer
CN104569664A (en) * 2014-12-24 2015-04-29 镇江长河电力技术有限公司 Analytic system provided with energy efficiency online monitoring and analyzing device for distribution transformer
CN105182126A (en) * 2015-09-08 2015-12-23 中国电力科学研究院 Improved distribution transformer energy efficiency measuring detection method

Also Published As

Publication number Publication date
DE112016004054T5 (en) 2018-06-07
GB2556308A (en) 2018-05-23
CN105182126A (en) 2015-12-23
GB201804041D0 (en) 2018-04-25
CN105182126B (en) 2020-01-24
WO2017041572A1 (en) 2017-03-16

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