NO20001054L - Fremgangsmåte og anordning for kompensering av nettspenningsforvrengninger i et nett - Google Patents

Fremgangsmåte og anordning for kompensering av nettspenningsforvrengninger i et nett

Info

Publication number
NO20001054L
NO20001054L NO20001054A NO20001054A NO20001054L NO 20001054 L NO20001054 L NO 20001054L NO 20001054 A NO20001054 A NO 20001054A NO 20001054 A NO20001054 A NO 20001054A NO 20001054 L NO20001054 L NO 20001054L
Authority
NO
Norway
Prior art keywords
network
space vector
compensating
converter
pulse
Prior art date
Application number
NO20001054A
Other languages
English (en)
Other versions
NO20001054D0 (no
Inventor
Michael Weinhold
Rainer Zurowski
Martin Sonnenschein
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO20001054D0 publication Critical patent/NO20001054D0/no
Publication of NO20001054L publication Critical patent/NO20001054L/no

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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
    • H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
    • H02J3/1842—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters
    • 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
    • Y02E40/20—Active power filtering [APF]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Rectifiers (AREA)
  • Networks Using Active Elements (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

Oppfinnelsen vedrører en fremgangsmåte og en anordning for kompensering av nettspenningsforvrengningen (UN,V±) som oppstår i et nett (14) ved hjelp av et aktivt filter (2) som omfatter en pulsstrømretter (4) og en LC-resonanskrets-tilkobling (12). Ifølge oppfinnelsen fastsettes i det minste en kompleks amplitude (UN,VI) og en nettspenningsforvrengning (UN,V±) ut fra hvilke bestemmes en deloverførings-forholds-romvektor (uvl) og en deloverførings-forholds-romvektor (UK) avhengig av en registrert mellomspennr.gs-erverdi (V,!t) for pulsstrømretteren (4), og styringssignaler (S,, ..., Sr,) for pulsstrømretteren (4) dannes ut fra en samlet overføringsforholds-romvektor (u), dannet ut fra en av deloverføringsforholds-romvektorene (uv±, tii,). Derved virker det aktive filter (2) på et koblingspunkt (20) i nettet (14) som en kompleks motstand med lav impedans overfor oversvingningene (UN,V±) som skal dempes og det kapasitive lager (6) i pulsstrømretteren (4) reguleres til en forhåndsbestemt mellomkrets-spennings-skalverdi
NO20001054A 1997-09-01 2000-03-01 Fremgangsmåte og anordning for kompensering av nettspenningsforvrengninger i et nett NO20001054L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19738125A DE19738125C2 (de) 1997-09-01 1997-09-01 Verfahren und Vorrichtung zur Kompensation von in einem Netz auftretenden Netzspannungsverzerrungen
PCT/DE1998/002534 WO1999012243A1 (de) 1997-09-01 1998-08-27 Verfahren und vorrichtung zur kompensation von in einem netz auftretenden netzspannungsverzerrungen

Publications (2)

Publication Number Publication Date
NO20001054D0 NO20001054D0 (no) 2000-03-01
NO20001054L true NO20001054L (no) 2000-04-25

Family

ID=7840832

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20001054A NO20001054L (no) 1997-09-01 2000-03-01 Fremgangsmåte og anordning for kompensering av nettspenningsforvrengninger i et nett

Country Status (7)

Country Link
EP (1) EP1010231A1 (no)
JP (1) JP2001515339A (no)
BR (1) BR9812619A (no)
CA (1) CA2302498A1 (no)
DE (1) DE19738125C2 (no)
NO (1) NO20001054L (no)
WO (1) WO1999012243A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10011750A1 (de) * 2000-03-13 2001-09-20 Abb Research Ltd Kompensation von Oberwellen eines Generatorstroms
SE524558C2 (sv) 2001-09-18 2004-08-24 Comsys Ab Anordning och metod för aktiva filter
SE519413C2 (sv) * 2002-01-09 2003-02-25 Abb Ab Utrustning och förfarande för att i en shuntkoppling utbyte effekt med ett elektriskt kraftnät samt användning av en sådan utrustning
DE102009036002A1 (de) * 2009-07-30 2011-03-03 Siemens Aktiengesellschaft Vorrichtung zur Kompensation von in Stromverläufen auftretenden Oberschwingungen in einem Hochspannungsnetz
CN101807849B (zh) * 2010-02-08 2013-10-09 海洋王照明科技股份有限公司 一种开关电路及其滤波方法、***

Also Published As

Publication number Publication date
NO20001054D0 (no) 2000-03-01
BR9812619A (pt) 2000-08-22
WO1999012243A1 (de) 1999-03-11
CA2302498A1 (en) 1999-03-11
JP2001515339A (ja) 2001-09-18
DE19738125A1 (de) 1999-03-04
EP1010231A1 (de) 2000-06-21
DE19738125C2 (de) 2001-01-25

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