BRPI0925295A2 - Método e arranjo para controlar um sistema ac - Google Patents

Método e arranjo para controlar um sistema ac

Info

Publication number
BRPI0925295A2
BRPI0925295A2 BRPI0925295-9A BRPI0925295A BRPI0925295A2 BR PI0925295 A2 BRPI0925295 A2 BR PI0925295A2 BR PI0925295 A BRPI0925295 A BR PI0925295A BR PI0925295 A2 BRPI0925295 A2 BR PI0925295A2
Authority
BR
Brazil
Prior art keywords
arrangement
controlling
Prior art date
Application number
BRPI0925295-9A
Other languages
English (en)
Inventor
Stefan Thorburn
Lars Liljestrand
Ake Petersson
Original Assignee
Abb Research Ltd
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 Abb Research Ltd filed Critical Abb Research Ltd
Publication of BRPI0925295A2 publication Critical patent/BRPI0925295A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J3/1828—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepwise control, e.g. switched capacitor banks
    • 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
    • Y02E40/30—Reactive power compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Ac-Ac Conversion (AREA)
BRPI0925295-9A 2009-07-02 2009-07-02 Método e arranjo para controlar um sistema ac BRPI0925295A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/058341 WO2011000425A1 (en) 2009-07-02 2009-07-02 Method and arrangement to control an ac system

Publications (1)

Publication Number Publication Date
BRPI0925295A2 true BRPI0925295A2 (pt) 2015-07-28

Family

ID=42077581

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0925295-9A BRPI0925295A2 (pt) 2009-07-02 2009-07-02 Método e arranjo para controlar um sistema ac

Country Status (8)

Country Link
US (1) US8569909B2 (pt)
EP (1) EP2449646B1 (pt)
CN (1) CN102474099B (pt)
AU (1) AU2009349193B2 (pt)
BR (1) BRPI0925295A2 (pt)
CA (1) CA2765105C (pt)
MX (1) MX2011013514A (pt)
WO (1) WO2011000425A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2676146B1 (en) * 2011-02-16 2014-05-07 ABB Research Ltd. Method and arrangement for an internal failure detection in a y-y connected capacitor bank
AR087721A1 (es) 2011-08-30 2014-04-09 Cooper Technologies Co Interruptor de sobrepaso para un dispositivo reforzador
US9236267B2 (en) 2012-02-09 2016-01-12 Taiwan Semiconductor Manufacturing Company, Ltd. Cut-mask patterning process for fin-like field effect transistor (FinFET) device
DE102013114396A1 (de) * 2013-12-18 2015-06-18 Eaton Industries Austria Gmbh Elektrische Spannungsregelungseinheit
EP3528000A1 (en) * 2018-02-15 2019-08-21 Koninklijke Philips N.V. Rf transmit system with switchable power supply device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2228042A1 (de) * 1972-06-09 1974-01-03 Bbc Brown Boveri & Cie Einrichtung zur kompensation von blindleistung

Also Published As

Publication number Publication date
EP2449646A1 (en) 2012-05-09
AU2009349193B2 (en) 2015-08-27
MX2011013514A (es) 2012-02-22
EP2449646B1 (en) 2015-09-09
CA2765105A1 (en) 2011-01-06
CN102474099A (zh) 2012-05-23
US8569909B2 (en) 2013-10-29
CA2765105C (en) 2016-12-13
CN102474099B (zh) 2015-01-07
US20120112559A1 (en) 2012-05-10
WO2011000425A1 (en) 2011-01-06
AU2009349193A1 (en) 2011-12-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]