PL146510B1 - Method of and circuit for neutralization of capacitive and active earth currents - Google Patents

Method of and circuit for neutralization of capacitive and active earth currents Download PDF

Info

Publication number
PL146510B1
PL146510B1 PL1984250717A PL25071784A PL146510B1 PL 146510 B1 PL146510 B1 PL 146510B1 PL 1984250717 A PL1984250717 A PL 1984250717A PL 25071784 A PL25071784 A PL 25071784A PL 146510 B1 PL146510 B1 PL 146510B1
Authority
PL
Poland
Prior art keywords
network
capacitive
earth
currents
impedance
Prior art date
Application number
PL1984250717A
Other languages
English (en)
Polish (pl)
Other versions
PL250717A1 (en
Inventor
Leszek Czernecki
Jaroslaw Hrynkiewicz
Original Assignee
Wyzsza Szkola Morska
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 Wyzsza Szkola Morska filed Critical Wyzsza Szkola Morska
Priority to PL1984250717A priority Critical patent/PL146510B1/pl
Priority to DE19853540613 priority patent/DE3540613A1/de
Priority to BG072395A priority patent/BG46758A3/xx
Priority to GB08528596A priority patent/GB2168209B/en
Priority to FI854575A priority patent/FI854575A7/fi
Priority to NO854791A priority patent/NO854791L/no
Priority to SE8505620A priority patent/SE458164B/sv
Priority to DD85283449A priority patent/DD240468A5/de
Priority to DK557985A priority patent/DK557985A/da
Publication of PL250717A1 publication Critical patent/PL250717A1/xx
Publication of PL146510B1 publication Critical patent/PL146510B1/pl

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

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Ac-Ac Conversion (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
PL1984250717A 1984-12-02 1984-12-02 Method of and circuit for neutralization of capacitive and active earth currents PL146510B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
PL1984250717A PL146510B1 (en) 1984-12-02 1984-12-02 Method of and circuit for neutralization of capacitive and active earth currents
DE19853540613 DE3540613A1 (de) 1984-12-02 1985-11-15 Schaltung zur kompensation der kapazitaets- und wirkerdschlussstroeme
BG072395A BG46758A3 (bg) 1984-12-02 1985-11-18 Схема за компенсиране на капацитивните и активните токове при съединение със земя
GB08528596A GB2168209B (en) 1984-12-02 1985-11-20 A system for compensation of capacitive and active earth currents
FI854575A FI854575A7 (fi) 1984-12-02 1985-11-20 System foer kompensation av kapacitiva och aktiva jordstroemmar.
NO854791A NO854791L (no) 1984-12-02 1985-11-28 System for kompensering av kapasitive og aktive jordstroemmer.
SE8505620A SE458164B (sv) 1984-12-02 1985-11-28 Arrangemang foer att kompensera kapacitiva och aktiva jordstroemmar
DD85283449A DD240468A5 (de) 1984-12-02 1985-11-29 Schaltung zur kompensation der kapazitaets- und wirkerdschlussstroeme
DK557985A DK557985A (da) 1984-12-02 1985-12-02 System til kompensation af kapacitive og aktive jordstroemme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1984250717A PL146510B1 (en) 1984-12-02 1984-12-02 Method of and circuit for neutralization of capacitive and active earth currents

Publications (2)

Publication Number Publication Date
PL250717A1 PL250717A1 (en) 1986-06-03
PL146510B1 true PL146510B1 (en) 1989-02-28

Family

ID=20024332

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1984250717A PL146510B1 (en) 1984-12-02 1984-12-02 Method of and circuit for neutralization of capacitive and active earth currents

Country Status (9)

Country Link
BG (1) BG46758A3 (da)
DD (1) DD240468A5 (da)
DE (1) DE3540613A1 (da)
DK (1) DK557985A (da)
FI (1) FI854575A7 (da)
GB (1) GB2168209B (da)
NO (1) NO854791L (da)
PL (1) PL146510B1 (da)
SE (1) SE458164B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2210153C1 (ru) * 2002-06-26 2003-08-10 Общество с ограниченной ответственностью "Центр электромагнитной безопасности" Компенсатор тока утечки
CN102780215B (zh) * 2012-07-02 2014-07-09 太原理工大学 一种矿用低压电网容性电流自动补偿装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB492730A (en) * 1935-12-12 1938-09-26 British Thomson Houston Co Ltd Improvements in and relating to protective systems for electric circuits
GB484999A (en) * 1936-11-12 1938-05-12 Reyrolle A & Co Ltd Improvements in or relating to earth fault control arrangements for polyphase a.c. transmission and distribution systems
GB534062A (en) * 1938-12-23 1941-02-26 British Thomson Houston Co Ltd Improvements in and relating to the protection of alternating electric current systems
GB544838A (en) * 1940-06-19 1942-04-29 British Thomson Houston Co Ltd Improvements in and relating to methods of and means for protecting alternating current electric systems
GB611977A (en) * 1946-05-16 1948-11-05 John Bentley Hansell Improvements relating to electrical earthing reactors

Also Published As

Publication number Publication date
SE458164B (sv) 1989-02-27
PL250717A1 (en) 1986-06-03
GB2168209B (en) 1988-08-03
GB8528596D0 (en) 1985-12-24
DE3540613A1 (de) 1986-06-05
SE8505620D0 (sv) 1985-11-28
NO854791L (no) 1986-06-03
BG46758A3 (bg) 1990-02-15
GB2168209A (en) 1986-06-11
SE8505620L (sv) 1986-06-03
FI854575A7 (fi) 1986-06-03
DK557985D0 (da) 1985-12-02
FI854575A0 (fi) 1985-11-20
DK557985A (da) 1986-06-03
DD240468A5 (de) 1986-10-29

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