JP2005164419A5 - - Google Patents

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Publication number
JP2005164419A5
JP2005164419A5 JP2003404364A JP2003404364A JP2005164419A5 JP 2005164419 A5 JP2005164419 A5 JP 2005164419A5 JP 2003404364 A JP2003404364 A JP 2003404364A JP 2003404364 A JP2003404364 A JP 2003404364A JP 2005164419 A5 JP2005164419 A5 JP 2005164419A5
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JP2003404364A
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JP4297774B2 (en )
JP2005164419A (en )
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JP2003404364A 2003-12-03 2003-12-03 Loop impedance acquisition method and loop impedance tester for power line Active JP4297774B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003404364A JP4297774B2 (en) 2003-12-03 2003-12-03 Loop impedance acquisition method and loop impedance tester for power line

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003404364A JP4297774B2 (en) 2003-12-03 2003-12-03 Loop impedance acquisition method and loop impedance tester for power line
GB0422292A GB2408809B (en) 2003-12-03 2004-10-07 Method of obtaining power line loop impedance, and loop impedance tester

Publications (3)

Publication Number Publication Date
JP2005164419A true JP2005164419A (en) 2005-06-23
JP2005164419A5 true true JP2005164419A5 (en) 2005-10-27
JP4297774B2 JP4297774B2 (en) 2009-07-15

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ID=33448081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003404364A Active JP4297774B2 (en) 2003-12-03 2003-12-03 Loop impedance acquisition method and loop impedance tester for power line

Country Status (2)

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JP (1) JP4297774B2 (en)
GB (1) GB2408809B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0514842D0 (en) * 2005-07-20 2005-08-24 Kew Technik Ltd Testing device and method
GB2429301B (en) * 2005-08-19 2007-08-01 Megger Ltd Testing loop impedence in an RCCB electrical test circuit
CN103048578A (en) 2006-11-24 2013-04-17 杰米那资产管理(6)有限公司 Power monitoring system
GB0701200D0 (en) * 2007-01-23 2007-02-28 Seaward Electronic Ltd Method and apparatus for determining impedance of live-earth loop of electrical power supply
KR101009595B1 (en) 2009-03-16 2011-01-20 윌전기공업(주) Apparatus for measuring ground leakage current in non-grounded dc power line and detecting method therefor
WO2015018019A1 (en) * 2013-08-08 2015-02-12 优利德科技(中国)有限公司 Method and device for measuring impedance between live wire and earth wire of power supply
EP2878963A1 (en) * 2013-11-28 2015-06-03 Siemens Aktiengesellschaft Method for operating a circuit arrangement, comprising a switched mode power supply and a consumer
CN105021898B (en) * 2015-07-21 2017-10-24 西南交通大学 Converting a single-phase traction means monitoring the load loss of the transformer
GB2559120A (en) * 2017-01-20 2018-08-01 Seaward Electronics Ltd Method and apparatus for determining impedance of live-earth loop of an electrical power supply

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0881500B1 (en) * 1997-05-30 2003-01-29 CHAUVIN ARNOUX Société dite: Procedure for measuring the loop-impedance of an electric distribution network comprising a neutral conductor
DE19746200C2 (en) * 1997-10-18 2001-06-28 Beha C Gmbh Method for determining the loop resistance of a current supply network
GB2380554A (en) * 2001-10-02 2003-04-09 Robin Electronics Ltd Circuit Tester

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