GB202102603D0 - Power factor correction system - Google Patents

Power factor correction system

Info

Publication number: GB202102603D0
Authority: GB; United Kingdom
Prior art keywords: power factor; factor correction; correction system; power; factor
Prior art date: 2021-02-24
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GBGB2102603.4A

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Energy Facilities Uk Ltd

Original Assignee

Energy Facilities Uk 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.)

2021-02-24

Filing date

2021-02-24

Publication date

2021-04-07

2021-02-24 Application filed by Energy Facilities Uk Ltd filed Critical Energy Facilities Uk Ltd

2021-02-24 Priority to GB2102603.4A priority Critical patent/GB2604117A/en

2021-04-07 Publication of GB202102603D0 publication Critical patent/GB202102603D0/en

2022-01-21 Priority to PCT/GB2022/050168 priority patent/WO2022180350A1/en

2022-08-31 Publication of GB2604117A publication Critical patent/GB2604117A/en

Status Withdrawn legal-status Critical Current

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
- H02J3/1864—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein the stepless control of reactive power is obtained by at least one reactive element connected in series with a semiconductor switch
- 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
- H02J13/12—
- 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)
Ac-Ac Conversion (AREA)

GB2102603.4A 2021-02-24 2021-02-24 Power factor correction system Withdrawn GB2604117A (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB2102603.4A GB2604117A (en)	2021-02-24	2021-02-24	Power factor correction system
PCT/GB2022/050168 WO2022180350A1 (en)	2021-02-24	2022-01-21	Power factor correction system

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2102603.4A GB2604117A (en)	2021-02-24	2021-02-24	Power factor correction system

Publications (2)

Publication Number	Publication Date
GB202102603D0 true GB202102603D0 (en)	2021-04-07
GB2604117A GB2604117A (en)	2022-08-31

Family

ID=75339182

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB2102603.4A Withdrawn GB2604117A (en)	2021-02-24	2021-02-24	Power factor correction system

Country Status (2)

Country	Link
GB (1)	GB2604117A (en)
WO (1)	WO2022180350A1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69841351D1 (en) *	1997-02-06	2010-01-21	Abb Ab	Method and apparatus for controlling a capacitive device for a shunt compensator unit
US7002321B2 (en) *	2001-06-05	2006-02-21	Mcdaniel William D	Automatic power factor correction using power measurement chip
CN100347921C (en) *	2004-02-20	2007-11-07	清华大学	Distribution type integrated electric energy quality regulator
US7872453B2 (en) *	2005-09-26	2011-01-18	Ruitian Su	Customer intelligent reactive power automatic compensation energy-saved device
US7804280B2 (en) *	2006-11-02	2010-09-28	Current Technologies, Llc	Method and system for providing power factor correction in a power distribution system
US8093871B2 (en) *	2007-11-16	2012-01-10	Jackman John F	Power distribution system control and monitoring
JP5409319B2 (en) *	2009-03-18	2014-02-05	三菱電機株式会社	Reactive power compensator
US8164314B2 (en) *	2009-05-07	2012-04-24	Toyota Motor Engineering & Manufacturing North America, Inc.	Distributed capacitor bank controllers and methods thereof
KR101698275B1 (en) *	2015-09-08	2017-01-19	엘에스산전 주식회사	Static var compensator apparatus and operating method thereof
US9917463B2 (en) *	2015-09-25	2018-03-13	General Electric Company	System and method for discharging a thyristor-switched capacitor
GB2576715B (en)	2018-08-24	2022-06-15	Energy Facilities Uk Ltd	Capacitive unit for local power factor correction and system comprising multiple capacitive units
CN113228451B (en) *	2018-12-28	2026-01-09	日立能源有限公司	Power quality monitoring in distribution networks

2021
- 2021-02-24 GB GB2102603.4A patent/GB2604117A/en not_active Withdrawn
2022
- 2022-01-21 WO PCT/GB2022/050168 patent/WO2022180350A1/en not_active Ceased

Also Published As

Publication number	Publication date
GB2604117A (en)	2022-08-31
WO2022180350A1 (en)	2022-09-01

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Legal Events

Date	Code	Title	Description
2025-12-31	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)