JPH0288500U - - Google Patents

Info

Publication number
JPH0288500U
JPH0288500U JP1989153265U JP15326589U JPH0288500U JP H0288500 U JPH0288500 U JP H0288500U JP 1989153265 U JP1989153265 U JP 1989153265U JP 15326589 U JP15326589 U JP 15326589U JP H0288500 U JPH0288500 U JP H0288500U
Authority
JP
Japan
Prior art keywords
synchronous rotating
excitation
field winding
exciter
direct current
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.)
Pending
Application number
JP1989153265U
Other languages
English (en)
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 filed Critical
Publication of JPH0288500U publication Critical patent/JPH0288500U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/36—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using armature-reaction-excited machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load
    • H02P9/12—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load for demagnetising; for reducing effects of remanence; for preventing pole reversal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Synchronous Machinery (AREA)

Description

【図面の簡単な説明】
第１図はこの考案に係わる同期発電機およびブ
ラシレス励磁装置のブロツク図、第２図は第１図
をもつと詳しく示すブロツク図、第３図は補助励
磁が交流電源から導出される一実施例を一部ブロ
ツク図で示す回路図、第４図は補助励磁が直流電
源から導出される他の実施例を一部ブロツク図で
示す回路図、第５図は第１図に示した主励磁機の
直流飽和曲線を基本励磁領域およびホーシング励
磁領域と共に示すグラフ、第６図は第３図および
第４図に示した制御整流素子ブリツジの相間入力
電圧を示すグラフ、第７図は第３図および第４図
に示した制御整流素子ブリツジのホーシング励磁
領域および速応消磁領域を表すグラフ、第８Ａ図
はこの発明の一実施例に従つて構成された、主励
磁機の２つの界磁巻線を示す略図、第８Ｂ図は２
つの界磁巻線が同心に巻かれる実施例を示す略図
、第９図は更に他の実施例を示すブロツク図であ
る。 １０は同期発電機、２６は同期発電機の界磁巻
線、３２は同期発電機の電機子巻線、１２は励磁
装置、１４は主励磁機、２１は第２界磁巻線、２
２は主励磁機の界磁部材、２３は第１界磁巻線、
２４は主励磁機の電機子部材、３４はパイロツト
励磁機、３６はパイロツト励磁機の永久磁石界磁
部材、３８はパイロツト励磁機の電機子巻線、４
０は第１制御整流素子ブリツジ、４８はダイオー
ド、８０は補助電源、８２は第２制御整流素子ブ
リツジである。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 交流電機子巻線を支持する固定子部材および
    直流界磁巻線を支持する回転子部材を有した同期
    回転電機の励磁装置であつて、 電機子巻線を支持する回転子部材並びに互いに
    並列に接続された第１界磁巻線および第２界磁巻
    線を支持する固定子部材を有した主励磁機と、 この主励磁機の前記電機子巻線から交流電力を
    受けるように接続された入力回路および前記同期
    回転電機の直流界磁巻線を通して直流励磁を伝え
    るように接続された出力回路を有する回転可能な
    整流器アセンブリと、 電機子巻線を支持する固定子部材および永久磁
    石回転子部材を有したパイロツト励磁機と、 前記同期回転電機の回転子部材、前記整流器ア
    センブリ、前記主励磁機の回転子部材および前記
    パイロツト励磁機の永久磁石回転子部材を機械的
    に接続する手段と、 交流を直流へ変換するように作動でき、前記パ
    イロツト励磁機の電機子巻線から電力を受けるよ
    うに接続された入力回路および前記主励磁機の第
    １界磁巻線へ直流を供給するように接続された出
    力回路を有する手段と、 補助電源から電力を受けるように接続された入
    力回路および前記主励磁機の第２界磁巻線へ印加
    される直流励磁を補充するように接続された出力
    回路を有し、前記補助電源から前記直流励磁を導
    出するための手段と、 を備えた同期回転電機の励磁装置。 ２ 変換手段の出力回路と主励磁機の第１界磁巻
    線との間に電気的に接続されて電流の反転を防止
    するための手段を更に備えた実用新案登録請求の
    範囲第１項記載の同期回転電機の励磁装置。 ３ 変換手段および直流励磁導出手段の各々は電
    気的にブリツジ構成に接続された複数個の制御整
    流素子を含み、これらの制御整流素子は前記ブリ
    ツジの出力回路に関して正極関係に接続され点弧
    時その対応電源から主励磁機用界磁巻線へ正電流
    を流す実用新案登録請求の範囲第１項記載の同期
    回転電機の励磁装置。 ４ 主励磁機界磁励磁に比例すると共に同期回転
    電機の電力出力にも比例する第１制御信号を導出
    するための手段を含み、前記第１制御信号が動作
    時に変換手段に印加され、この第１制御信号に応
    答して前記変換手段の制御整流素子の点弧を制御
    し、更に、前記同期回転電機の電力出力および前
    記主励磁機界磁励磁の所定関数に相当する第２制
    御信号を導出するための手段を含み、この後者の
    手段の出力側が動作時に前記導出手段に接続され
    、前記第２制御信号に応答して前記導出手段の制
    御整流素子の点弧を制御する実用新案登録請求の
    範囲第３項記載の同期回転電機の励磁装置。 ５ 電流の反転を防止するための手段が接続用ダ
    イオードである実用新案登録請求の範囲第２項記
    載の同期回転電機の励磁装置。 ６ 第１界磁巻線および第２界磁巻線が共通の鉄
    心に巻かれる実用新案登録請求の範囲第１項記載
    の同期回転電機の励磁装置。
JP1989153265U 1980-01-09 1989-12-29 Pending JPH0288500U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/110,570 US4336486A (en) 1980-01-09 1980-01-09 Dynamoelectric machines brushless supplemental excitation system

Publications (1)

Publication Number Publication Date
JPH0288500U true JPH0288500U (ja) 1990-07-12

Family

ID=22333743

Family Applications (2)

Application Number Title Priority Date Filing Date
JP132081A Pending JPS56107799A (en) 1980-01-09 1981-01-09 Device for exciting synthronous rotary electric machine
JP1989153265U Pending JPH0288500U (ja) 1980-01-09 1989-12-29

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP132081A Pending JPS56107799A (en) 1980-01-09 1981-01-09 Device for exciting synthronous rotary electric machine

Country Status (2)

Country Link
US (1) US4336486A (ja)
JP (2) JPS56107799A (ja)

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US4467267A (en) * 1983-01-28 1984-08-21 Sundstrand Corporation Alternator excitation system
IT1194320B (it) * 1983-07-15 1988-09-14 Honeywell Inf Systems Circuito per rivelare la mancata risposta a comandi di eccitazione di un motore passo passo
US4622629A (en) * 1984-10-12 1986-11-11 Sundstrand Corporation Power supply system with improved transient response
JPS6212400A (ja) * 1985-07-09 1987-01-21 Mitsubishi Electric Corp 二重化励磁装置
US5453901A (en) * 1993-10-12 1995-09-26 General Electric Co. Detection and protection of excitation system from diode failure
CN1053773C (zh) * 1994-11-15 2000-06-21 株式会社东芝 发电机的电力稳定装置
US5521444A (en) * 1994-11-30 1996-05-28 Honeywell Inc. Apparatus for transferring electrical power from a stationary device to a rotating device without the use of brushes or contacts
AU757301B2 (en) * 1997-07-23 2003-02-13 Deon John Du Plessis An electrical power generation unit
US6278210B1 (en) * 1999-08-30 2001-08-21 International Business Machines Corporation Rotary element apparatus with wireless power transfer
GB0004018D0 (en) * 2000-02-22 2000-04-12 Lucas Industries Ltd Control circuit for electrical generator
US6333622B1 (en) 2000-05-16 2001-12-25 General Electric Company Synchronous generator having auxiliary power windings and variable frequency power source
US6876096B2 (en) * 2001-02-20 2005-04-05 Deon John Du Plessis Electrical power generation unit
US6750572B2 (en) * 2002-03-01 2004-06-15 Honeywell International, Inc. Generator with improved lubrication and cooling system
US6762512B2 (en) 2002-05-10 2004-07-13 Siemens Westinghourse Power Corporation Methods for starting a combustion turbine and combustion turbine generator configured to implement same methods
US6909263B2 (en) * 2002-10-23 2005-06-21 Honeywell International Inc. Gas turbine engine starter-generator exciter starting system and method including a capacitance circuit element
US6850043B1 (en) * 2003-01-30 2005-02-01 Hamilton Sundstrand Corporation Excessive voltage protector for a variable frequency generating system
US6960900B2 (en) * 2003-11-28 2005-11-01 General Electric Company Method and apparatus for starting a gas turbine using a polyphase electric power generator
US20060232151A1 (en) * 2005-04-15 2006-10-19 Dubois Randy P Slip ring end housing for a dual rectifier alternator
GB0519679D0 (en) * 2005-09-27 2005-11-02 Newage Int Ltd Power control circuit
US7345457B2 (en) * 2006-01-06 2008-03-18 General Electric Company Brushless exciters using a high temperature superconducting field winding
JP4440275B2 (ja) * 2007-02-02 2010-03-24 三菱電機株式会社 三相回転電機
EP1959555A1 (en) * 2007-02-15 2008-08-20 ALSTOM Technology Ltd Dynamoelectric machine with a brushless exciter and method for operating such a dynamoelectric machine
US8503208B2 (en) 2009-01-29 2013-08-06 Brusa Elektronik Ag Converter for single-phase and three-phase operation, D.C. voltage supply and battery charger
US8432137B2 (en) * 2009-05-19 2013-04-30 Hamilton Sundstrand Corporation Power generating system with flux regulated generator
CN102458912B (zh) 2009-06-24 2014-06-04 布鲁萨电子公司 用于机动车配电的电路装置
WO2011086513A1 (en) 2010-01-13 2011-07-21 Brusa Elektronik Ag Control device and method for controlling a separately excited rotor winding of a synchronous machine
EP2589136B1 (en) 2010-06-29 2018-03-21 Brusa Elektronik AG Voltage converter
US8278858B2 (en) * 2011-01-19 2012-10-02 Hamilton Sundstrand Corporation Flux cancellation in a permanent magnet generator
WO2012123847A2 (en) 2011-03-11 2012-09-20 Brusa Elektronik Ag Synchronous machine with switching element in the excitation circuit
US8928293B1 (en) * 2013-08-02 2015-01-06 Hamilton Sundstrand Corporation Systems for wound field synchronous machines with zero speed rotor position detection during start for motoring and improved transient response for generation
US10020765B2 (en) * 2015-12-30 2018-07-10 Mitsubishi Electric Corporation Excitation device of AC exciter
US10415530B2 (en) * 2018-01-16 2019-09-17 The Boeing Company System and method for operating an independent speed variable frequency generator as a starter
CN110784048B (zh) * 2018-07-27 2022-09-02 通用电气航空系统有限责任公司 定子组件
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JPS5016015A (ja) * 1973-06-16 1975-02-20
JPS52111609A (en) * 1976-03-15 1977-09-19 Westinghouse Electric Corp Rotary machine

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Also Published As

Publication number Publication date
JPS56107799A (en) 1981-08-26
US4336486A (en) 1982-06-22

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