IN2014MN02294A - - Google Patents

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Publication number
IN2014MN02294A
IN2014MN02294A IN2294MUN2014A IN2014MN02294A IN 2014MN02294 A IN2014MN02294 A IN 2014MN02294A IN 2294MUN2014 A IN2294MUN2014 A IN 2294MUN2014A IN 2014MN02294 A IN2014MN02294 A IN 2014MN02294A
Authority
IN
India
Prior art keywords
voltage
single phase
power system
static variable
conversion circuit
Prior art date
Application number
Inventor
Shuichi Ushiki
Masaaki Ohshima
Original Assignee
Origin Electric
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 Origin Electric filed Critical Origin Electric
Publication of IN2014MN02294A publication Critical patent/IN2014MN02294A/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/46—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • 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
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/16—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M7/219—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
    • 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
    • Y02E40/10—Flexible AC transmission systems [FACTS]
    • 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]
    • 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)
  • Inverter Devices (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The purpose of the invention is to provide a voltage control method and static variable compensator capable of adjusting voltage in a single phase AC power system. This static variable compensator is configured to generate a second axis voltage command from the difference between a DC voltage converted in a single phase voltage type AC DC conversion circuit and an established DC voltage command. When there is an increase in the voltage of the single phase AC power system (AC terminal voltage) the difference grows between the AC terminal voltage and the internal electromotive voltage; therefore the static variable compensator performs PWM control so as to reduce the voltage at the AC terminal side of the single phase voltage type AC DC conversion circuit. Because the voltage of the single phase voltage type AC DC conversion circuit becomes lower than the voltage of the single phase AC power system reactive current can flow into the static variable compensator from the single phase AC power system and the voltage of the single phase AC power system can be reduced.
IN2294MUN2014 2012-08-30 2013-08-13 IN2014MN02294A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012190093A JP5580377B2 (en) 2012-08-30 2012-08-30 Static reactive power compensator and voltage control method
PCT/JP2013/071846 WO2014034427A1 (en) 2012-08-30 2013-08-13 Static variable compensator and voltage-control method

Publications (1)

Publication Number Publication Date
IN2014MN02294A true IN2014MN02294A (en) 2015-08-07

Family

ID=50183242

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2294MUN2014 IN2014MN02294A (en) 2012-08-30 2013-08-13

Country Status (7)

Country Link
US (1) US9154050B2 (en)
EP (1) EP2891938A4 (en)
JP (1) JP5580377B2 (en)
CN (1) CN104541222B (en)
HK (1) HK1205297A1 (en)
IN (1) IN2014MN02294A (en)
WO (1) WO2014034427A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107078511B (en) * 2014-11-03 2019-11-08 维斯塔斯风力系统集团公司 The active power for controlling wind power plant generates and the method for wind power plant
CN105932689B (en) * 2016-04-29 2018-05-01 南方电网科学研究院有限责任公司 Control method and system of chain type STATCOM
CN105896566B (en) * 2016-06-13 2018-09-04 南方电网科学研究院有限责任公司 Control method and control system for chain type static synchronous compensator
EP3847743B1 (en) * 2018-09-03 2022-07-27 Hitachi Energy Switzerland AG Current control for passivity of a power converter

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08149694A (en) * 1994-11-24 1996-06-07 Toshiba Corp Stationary reactive power compensator
AUPN558295A0 (en) * 1995-09-22 1995-10-19 Borle, Lawrence Joseph Switching regulator, method, and control circuit therefor
EP1168564A1 (en) * 2000-03-31 2002-01-02 Mitsubishi Electric Corporation Controller of adjustable DC voltage for a transformerless reactive series compensator
JP4469516B2 (en) * 2001-06-14 2010-05-26 九州電力株式会社 Static voltage regulator
EP1692758A4 (en) * 2003-10-30 2009-09-16 Univ California Universal three phase controllers for power converters
TWI239439B (en) * 2004-03-24 2005-09-11 Uis Abler Electronics Co Ltd Reactive power compensating device
US7495936B2 (en) * 2006-02-28 2009-02-24 Origin Electric Co., Ltd. Three-phase voltage-fed AC/DC converter
JP4734213B2 (en) * 2006-10-17 2011-07-27 東海旅客鉄道株式会社 AC voltage control method using power converter or reactive power compensator
JP4967085B2 (en) 2006-12-18 2012-07-04 立郎 冨田 Card type multi-color ballpoint pen
US8060349B2 (en) * 2007-03-16 2011-11-15 Chang Gung University Method of designing a static synchronous compensator based on passivity-based control
US7944184B2 (en) * 2008-04-07 2011-05-17 Korea Electric Power Corporation Static compensator apparatus for HVDC system
JP5280107B2 (en) * 2008-05-29 2013-09-04 オリジン電気株式会社 Single-phase voltage type AC / DC converter and control method for single-phase voltage type AC / DC converter circuit
US8674544B2 (en) * 2009-01-26 2014-03-18 Geneva Cleantech, Inc. Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network
CN101615807B (en) * 2009-07-29 2011-08-31 广西诺斯贝电气有限公司 Stepless rapid phase-control reactive power dynamic compensation device and compensation method thereof
JP5392649B2 (en) * 2009-07-31 2014-01-22 東芝三菱電機産業システム株式会社 Self-excited reactive power compensator
JP5554217B2 (en) * 2010-12-06 2014-07-23 三菱電機株式会社 Reactive power compensator
JP5300028B2 (en) * 2010-12-28 2013-09-25 オリジン電気株式会社 Single-phase voltage type AC / DC converter and system interconnection system

Also Published As

Publication number Publication date
US20150162847A1 (en) 2015-06-11
EP2891938A4 (en) 2016-04-13
HK1205297A1 (en) 2015-12-11
EP2891938A1 (en) 2015-07-08
US9154050B2 (en) 2015-10-06
JP5580377B2 (en) 2014-08-27
WO2014034427A1 (en) 2014-03-06
JP2014048807A (en) 2014-03-17
CN104541222A (en) 2015-04-22
CN104541222B (en) 2017-07-07

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