HUP0900619A2 - Protecting method and device for three-phase electric power networks - Google Patents

Protecting method and device for three-phase electric power networks

Info

Publication number
HUP0900619A2
HUP0900619A2 HU0900619A HUP0900619A HUP0900619A2 HU P0900619 A2 HUP0900619 A2 HU P0900619A2 HU 0900619 A HU0900619 A HU 0900619A HU P0900619 A HUP0900619 A HU P0900619A HU P0900619 A2 HUP0900619 A2 HU P0900619A2
Authority
HU
Hungary
Prior art keywords
electric power
phase electric
power networks
protecting method
protecting
Prior art date
Application number
HU0900619A
Other languages
Hungarian (hu)
Inventor
Ferenc Radvanszki
Original Assignee
Protecta Elektronikai Kft
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 Protecta Elektronikai Kft filed Critical Protecta Elektronikai Kft
Priority to HU0900619A priority Critical patent/HUP0900619A2/en
Publication of HU0900619D0 publication Critical patent/HU0900619D0/en
Priority to PCT/HU2010/000102 priority patent/WO2011039553A1/en
Publication of HUP0900619A2 publication Critical patent/HUP0900619A2/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/08—Limitation or suppression of earth fault currents, e.g. Petersen coil
HU0900619A 2009-09-30 2009-09-30 Protecting method and device for three-phase electric power networks HUP0900619A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HU0900619A HUP0900619A2 (en) 2009-09-30 2009-09-30 Protecting method and device for three-phase electric power networks
PCT/HU2010/000102 WO2011039553A1 (en) 2009-09-30 2010-09-27 Protective method and apparatus for a three-phase electric network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU0900619A HUP0900619A2 (en) 2009-09-30 2009-09-30 Protecting method and device for three-phase electric power networks

Publications (2)

Publication Number Publication Date
HU0900619D0 HU0900619D0 (en) 2009-12-28
HUP0900619A2 true HUP0900619A2 (en) 2011-12-28

Family

ID=89989282

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0900619A HUP0900619A2 (en) 2009-09-30 2009-09-30 Protecting method and device for three-phase electric power networks

Country Status (2)

Country Link
HU (1) HUP0900619A2 (en)
WO (1) WO2011039553A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103384065A (en) * 2013-06-25 2013-11-06 合肥天海电气技术有限公司 Bias magnetic type arc suppression coil automatic tracking compensation method
CN104362609B (en) * 2014-10-10 2017-09-22 许继集团有限公司 Phase-control type arc suppression coil automatic parallel operation method
CN105186470A (en) * 2015-09-10 2015-12-23 国网江西省电力科学研究院 Single-phase ground fault processing method for 10kV ungrounded system
CN105610146B (en) * 2016-03-16 2018-04-10 天津天能变压器有限公司 The adjusting method of electric current between a kind of 35kV turn-adjusting arc-extinguishing windings and level
RU2646221C1 (en) * 2016-11-02 2018-03-02 Общество с ограниченной ответственностью "НПП Бреслер" (ООО "НПП Бреслер") Setting method of compensation capacitance current earth fault current
CN113030636B (en) * 2021-02-26 2022-04-08 国网河南省电力公司电力科学研究院 Active intervention type arc suppression device test system
CN114094563B (en) * 2021-11-30 2024-09-17 国网山东省电力公司潍坊供电公司 Master-slave arc suppression coil, arc suppression coil flexible compensation control method and system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697341B1 (en) * 1992-10-26 1995-01-13 Electricite De France Method and device for measuring the agreement and the disagreement of compensation of an electrical distribution network.
CN1136638C (en) * 2000-05-23 2004-01-28 上海思源电气有限公司 Total-state compensating arc-extinguishing coil automatic tuning device
CN100390552C (en) * 2005-12-12 2008-05-28 北京丹华昊博电力科技有限公司 Automatic tuning and small current grounding failure wire selection system of 8421 parallel reactor composite extinction coil
CZ2007225A3 (en) 2007-03-26 2008-05-21 Ege, Spol. S R.O. Method of increasing reliability of ground fault protection systems and circuit arrangement for making the same

Also Published As

Publication number Publication date
HU0900619D0 (en) 2009-12-28
WO2011039553A1 (en) 2011-04-07

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Legal Events

Date Code Title Description
FA9A Lapse of provisional patent protection due to relinquishment or protection considered relinquished