[go: up one dir, main page]

WO2012120703A1 - Appareil de transmission de puissance - Google Patents

Appareil de transmission de puissance Download PDF

Info

Publication number
WO2012120703A1
WO2012120703A1 PCT/JP2011/066441 JP2011066441W WO2012120703A1 WO 2012120703 A1 WO2012120703 A1 WO 2012120703A1 JP 2011066441 W JP2011066441 W JP 2011066441W WO 2012120703 A1 WO2012120703 A1 WO 2012120703A1
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
power transmission
control cable
series
phase
Prior art date
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.)
Ceased
Application number
PCT/JP2011/066441
Other languages
English (en)
Japanese (ja)
Inventor
英樹 川野
森　修
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2013503323A priority Critical patent/JPWO2012120703A1/ja
Publication of WO2012120703A1 publication Critical patent/WO2012120703A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

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
    • H02J3/1807—Arrangements for adjusting, eliminating or compensating reactive power in networks using series compensators
    • H02J3/1814—Arrangements for adjusting, eliminating or compensating reactive power in networks using series compensators wherein al least one reactive element is actively controlled by a bridge converter, e.g. unified power flow controllers [UPFC]
    • 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]

Definitions

  • the series compensation circuit 30 outputs only the phase voltage corresponding to the voltage drop by the main power transmission control cable 11, and the power for that is transmitted to the series compensation circuit 30 by the sub power transmission control cable 12. For this reason, the single-phase inverter 22 in the series compensation circuit 30 may have a small capacity, and the device configuration can be made small and inexpensive.
  • control circuit 25 controls the switching elements Q3 and Q4 of the other bridge circuit Q3-Q4 with a gate signal which is a polarity pulse corresponding to the polarity of the output voltage (FIGS. 5C and 5E). ). Further, the two series switching elements Q1 and Q2 (Q3 and Q4) in the bridge circuit are driven by gate signals of opposite pulses.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Inverter Devices (AREA)

Abstract

Selon l'invention, un circuit de compensation en série (30) est disposé sur une partie de cabine d'un ascenseur, ledit circuit de compensation en série rectifiant la puissance transmise depuis une alimentation électrique en courant alternatif (10) au moyen d'un câble de commande de sous-transmission (12), puis produisant une tension de compensation au moyen d'un inverseur monophasé (22). La sortie depuis le circuit de compensation en série (30) est connectée en série à un câble de commande de transmission de puissance (11) qui transmet la puissance de l'alimentation électrique en courant alternatif (10) dans une salle des machines d'ascenseur à divers types d'appareils de charge (15) qui sont installés dans la cabine, une tension de compensation est superposée sur la tension de phase du câble de commande de transmission de puissance (11), et une chute de tension due au câble de commande de transmission de puissance (11) est compensée.
PCT/JP2011/066441 2011-03-07 2011-07-20 Appareil de transmission de puissance Ceased WO2012120703A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013503323A JPWO2012120703A1 (ja) 2011-03-07 2011-07-20 電力送電装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-049032 2011-03-07
JP2011049032 2011-03-07

Publications (1)

Publication Number Publication Date
WO2012120703A1 true WO2012120703A1 (fr) 2012-09-13

Family

ID=46797692

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/066441 Ceased WO2012120703A1 (fr) 2011-03-07 2011-07-20 Appareil de transmission de puissance

Country Status (2)

Country Link
JP (1) JPWO2012120703A1 (fr)
WO (1) WO2012120703A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015116052A (ja) * 2013-12-12 2015-06-22 三菱電機株式会社 エレベーターかご給電装置
JP2015163001A (ja) * 2014-02-28 2015-09-07 三菱電機株式会社 エレベーターかご給電装置
EP3459164A4 (fr) * 2016-05-17 2019-11-13 Georgia Tech Research Corporation Module d'optimisation de tension isolée empilable
CN113507217A (zh) * 2021-08-12 2021-10-15 南京智睿能源互联网研究院有限公司 一种单相变压器隔离串联型动态电压调节装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06135645A (ja) * 1992-10-26 1994-05-17 Hitachi Ltd エレベーターの乗かご電力伝送方式
JP2003047257A (ja) * 2001-06-01 2003-02-14 Abb Schweiz Ag コンバータ回路
JP2006121852A (ja) * 2004-10-25 2006-05-11 Meidensha Corp 電圧低下検出装置
JP2008306805A (ja) * 2007-06-06 2008-12-18 Mitsubishi Electric Corp 電力変換装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2518441B2 (ja) * 1990-04-25 1996-07-24 日新電機株式会社 直列補償型電圧変動補償装置
JP2556418Y2 (ja) * 1991-11-14 1997-12-03 日新電機株式会社 電圧低下補償装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06135645A (ja) * 1992-10-26 1994-05-17 Hitachi Ltd エレベーターの乗かご電力伝送方式
JP2003047257A (ja) * 2001-06-01 2003-02-14 Abb Schweiz Ag コンバータ回路
JP2006121852A (ja) * 2004-10-25 2006-05-11 Meidensha Corp 電圧低下検出装置
JP2008306805A (ja) * 2007-06-06 2008-12-18 Mitsubishi Electric Corp 電力変換装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015116052A (ja) * 2013-12-12 2015-06-22 三菱電機株式会社 エレベーターかご給電装置
JP2015163001A (ja) * 2014-02-28 2015-09-07 三菱電機株式会社 エレベーターかご給電装置
EP3459164A4 (fr) * 2016-05-17 2019-11-13 Georgia Tech Research Corporation Module d'optimisation de tension isolée empilable
US11159091B2 (en) 2016-05-17 2021-10-26 Georgia Tech Research Corporation Stackable isolated voltage optimization module
CN113507217A (zh) * 2021-08-12 2021-10-15 南京智睿能源互联网研究院有限公司 一种单相变压器隔离串联型动态电压调节装置

Also Published As

Publication number Publication date
JPWO2012120703A1 (ja) 2014-07-07

Similar Documents

Publication Publication Date Title
US8476859B2 (en) DC power for SGCT devices using a high frequency current loop with multiple current transformers
EP2104218B1 (fr) Convertisseur avec une multitude des convertisseurs alternatifs indirects à liaison en tension
JP5282731B2 (ja) 電力変換装置
US9099934B2 (en) Three phase active rectifier system
CN109314466B (zh) 并联电源装置
EP2830210B1 (fr) Appareil d'excitation de générateur et système de conversion de puissance
CN104769831A (zh) 用于从三相交流电压源中给电储能器充电的装置和方法
US20140043870A1 (en) Three phase boost converter to achieve unity power factor and low input current harmonics for use with ac to dc rectifiers
JP2013192424A (ja) 電力変換装置
US20160380551A1 (en) Converter arrangement having multi-step converters connected in parallel and method for controlling these
JP5047210B2 (ja) 電力変換装置
WO2012120703A1 (fr) Appareil de transmission de puissance
KR102406435B1 (ko) 그리드 유형에 무관한 효율적인 dc 링크 처리를 위한 장치
JP5410551B2 (ja) 電力変換装置
KR20120010631A (ko) 전력 변환 장치
JP6091405B2 (ja) エレベーターかご給電装置
WO2014016918A1 (fr) Dispositif de transmission de courant électrique
JP6282378B2 (ja) モータ駆動制御装置及び空気調和機
US11070079B2 (en) Integrated power supply system for auxiliary services for power converters
JP2009177901A (ja) 無停電電源装置
JP2003230275A (ja) Ｐｗｍサイクロコンバータの保護方法
JP2006238621A (ja) 無停電電源装置
JP2018191374A (ja) アクティブフィルタ装置、及びそれを用いた空気調和装置
JP5752580B2 (ja) 電力変換装置
JP2008193759A (ja) 車内電力供給システム

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11860515

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2013503323

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11860515

Country of ref document: EP

Kind code of ref document: A1