HUP0102324A2 - Method and device for reducing the current in the neutral conductor - Google Patents

Method and device for reducing the current in the neutral conductor

Info

Publication number
HUP0102324A2
HUP0102324A2 HU0102324A HUP0102324A HUP0102324A2 HU P0102324 A2 HUP0102324 A2 HU P0102324A2 HU 0102324 A HU0102324 A HU 0102324A HU P0102324 A HUP0102324 A HU P0102324A HU P0102324 A2 HUP0102324 A2 HU P0102324A2
Authority
HU
Hungary
Prior art keywords
neutral conductor
reducing
current
subject
phases
Prior art date
Application number
HU0102324A
Other languages
Hungarian (hu)
Inventor
Mats Karlsson
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of HUP0102324A2 publication Critical patent/HUP0102324A2/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Ac Motors In General (AREA)
  • Rectifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

A találmány tárgya villamos áramellátó rendszer, amely legalább kétfázist (R, S, T), egy nullavezetőt (N) és minden fázisban egyvezérelhető terhelést tartalmaz. A találmány tárgya továbbá az ebben arendszerben alkalmazott eljárás. ÓThe subject of the invention is an electric power supply system, which contains at least two phases (R, S, T), a neutral conductor (N) and a single controllable load in each phase. The subject of the invention is also the method used in this system. HE

HU0102324A 1998-05-06 1999-05-04 Method and device for reducing the current in the neutral conductor HUP0102324A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9801582A SE513884C2 (en) 1998-05-06 1998-05-06 Device, method and system for reducing the zero current in electrical system
PCT/SE1999/000743 WO1999057793A1 (en) 1998-05-06 1999-05-04 Method and device for reducing the current in the neutral conductor

Publications (1)

Publication Number Publication Date
HUP0102324A2 true HUP0102324A2 (en) 2001-10-28

Family

ID=20411204

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0102324A HUP0102324A2 (en) 1998-05-06 1999-05-04 Method and device for reducing the current in the neutral conductor

Country Status (13)

Country Link
EP (1) EP1092255A1 (en)
JP (1) JP2002514036A (en)
CN (1) CN1308785A (en)
AU (1) AU4304799A (en)
BR (1) BR9910214A (en)
CA (1) CA2331710A1 (en)
DE (1) DE1092255T1 (en)
ES (1) ES2158836T1 (en)
HU (1) HUP0102324A2 (en)
RU (1) RU2000130721A (en)
SE (1) SE513884C2 (en)
TR (1) TR200003209T2 (en)
WO (1) WO1999057793A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9244521B2 (en) 2012-12-26 2016-01-26 Intel Corporation Supporting runtime D3 and buffer flush and fill for a peripheral component interconnect device
KR102248724B1 (en) * 2013-12-18 2021-05-07 오티스 엘리베이터 컴파니 Control strategies for multilevel line regenerative drive

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574356A (en) * 1994-07-08 1996-11-12 Northrop Grumman Corporation Active neutral current compensator
US5568371A (en) * 1994-09-29 1996-10-22 Texas A&M University System Active harmonic power filter apparatus and method
US5648894A (en) * 1994-09-30 1997-07-15 General Electric Company Active filter control
CA2157307C (en) * 1994-10-10 1999-07-06 Luke Yu Zero-sequence current suppressor

Also Published As

Publication number Publication date
TR200003209T2 (en) 2001-03-21
RU2000130721A (en) 2002-11-27
WO1999057793A1 (en) 1999-11-11
AU4304799A (en) 1999-11-23
SE9801582L (en) 1999-11-07
CN1308785A (en) 2001-08-15
CA2331710A1 (en) 1999-11-11
DE1092255T1 (en) 2002-02-07
JP2002514036A (en) 2002-05-14
SE9801582D0 (en) 1998-05-06
EP1092255A1 (en) 2001-04-18
ES2158836T1 (en) 2001-09-16
SE513884C2 (en) 2000-11-20
BR9910214A (en) 2001-01-09

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