DE3887028T2 - Generator-Motorvorrichtung mit veränderbarer Geschwindigkeit. - Google Patents

Generator-Motorvorrichtung mit veränderbarer Geschwindigkeit.

Info

Publication number
DE3887028T2
DE3887028T2 DE88112627T DE3887028T DE3887028T2 DE 3887028 T2 DE3887028 T2 DE 3887028T2 DE 88112627 T DE88112627 T DE 88112627T DE 3887028 T DE3887028 T DE 3887028T DE 3887028 T2 DE3887028 T2 DE 3887028T2
Authority
DE
Germany
Prior art keywords
variable speed
motor device
generator motor
speed generator
variable
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.)
Expired - Lifetime
Application number
DE88112627T
Other languages
English (en)
Other versions
DE3887028T3 (de
DE3887028D1 (de
Inventor
Akira Bando
Osamu Nagura
Keiji Saito
Ikuro Miyashita
Hashime Nagai
Hiroto Nakagawa
Yasuteru Oono
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.)
Kansai Electric Power Co Inc
Hitachi Ltd
Original Assignee
Kansai Electric Power Co Inc
Hitachi 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16445627&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3887028(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kansai Electric Power Co Inc, Hitachi Ltd filed Critical Kansai Electric Power Co Inc
Publication of DE3887028D1 publication Critical patent/DE3887028D1/de
Application granted granted Critical
Publication of DE3887028T2 publication Critical patent/DE3887028T2/de
Publication of DE3887028T3 publication Critical patent/DE3887028T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Eletrric Generators (AREA)
DE3887028T 1987-08-14 1988-08-03 Generator-Motorvorrichtung mit veränderbarer Geschwindigkeit. Expired - Lifetime DE3887028T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62201709A JPH0683593B2 (ja) 1987-08-14 1987-08-14 発電電動装置及び制御方法

Publications (3)

Publication Number Publication Date
DE3887028D1 DE3887028D1 (de) 1994-02-24
DE3887028T2 true DE3887028T2 (de) 1994-05-05
DE3887028T3 DE3887028T3 (de) 1999-09-23

Family

ID=16445627

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3887028T Expired - Lifetime DE3887028T3 (de) 1987-08-14 1988-08-03 Generator-Motorvorrichtung mit veränderbarer Geschwindigkeit.

Country Status (5)

Country Link
US (1) US4952852A (de)
EP (1) EP0303171B2 (de)
JP (1) JPH0683593B2 (de)
CA (1) CA1289188C (de)
DE (1) DE3887028T3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245747A (en) * 1989-09-22 1993-09-21 Atlas Copco Tools Ab Device for tightening threaded joints
JP2783640B2 (ja) * 1990-03-27 1998-08-06 株式会社東芝 保護装置
US5323309A (en) * 1992-01-30 1994-06-21 Siemens Industrial Automation, Inc. Algorithm for optimizing data sampling in a discrete periodic system with a bounded rate of change for the discrete system periods
US5200683A (en) * 1992-01-30 1993-04-06 Siemens Industrial Automation, Inc. Method for optimizing sampling rates for position tracking for motion control systems
US5198739A (en) * 1992-01-30 1993-03-30 Siemens Industrial Automation, Inc. Software controllable circuit for resolver excitation switching in a motion control system
US5198735A (en) * 1992-01-30 1993-03-30 Siemens Industrial Automation, Inc. Method for eliminating position tracking errors in the presence of resolver excitation errors for motion control systems
US5229697A (en) * 1992-01-30 1993-07-20 Siemens Industrial Automation, Inc. Sampling bipolar peak detector for sensing a non-symmetrical decay of an AC voltage signal
US5204603A (en) * 1992-01-30 1993-04-20 Siemens Industrial Automation, Inc. Open circuit detection for a pulsed resolver position sensing system
CA2158187C (en) * 1994-09-19 2000-10-17 Kiyoshi Oka Electrical power generating installation and method of operating same
US5680019A (en) * 1995-11-14 1997-10-21 Yang; Tai-Her Reverse proportional voltage adjusting circuit system
EP0858153B1 (de) * 1997-02-07 2003-04-16 ALSTOM (Switzerland) Ltd Verfahren zur Steuerung einer Kraftwerksanlage
US6285533B1 (en) * 1999-12-13 2001-09-04 Kabushiki Kaisha Toshiba Method of and apparatus for controlling the operation of variable speed gearing
US6879053B1 (en) * 2002-10-22 2005-04-12 Youtility, Inc. Transformerless, load adaptive speed controller
EP1559179A4 (de) * 2002-10-22 2006-07-12 Youtility Inc Hybrider stromwandler mit generator mitvariabler geschwindigkeit bzw. ununterbrechbarer stromversorgung
JP4575272B2 (ja) 2005-10-27 2010-11-04 株式会社日立製作所 分散型電源システム及び系統安定化方法
US7710081B2 (en) 2006-10-27 2010-05-04 Direct Drive Systems, Inc. Electromechanical energy conversion systems
JP4912985B2 (ja) * 2007-08-27 2012-04-11 新光電気工業株式会社 エッチング処理方法
US8253298B2 (en) 2008-07-28 2012-08-28 Direct Drive Systems, Inc. Slot configuration of an electric machine
US8054011B2 (en) * 2009-06-25 2011-11-08 General Electric Company Variable frequency transformer having multiple horizontal rotary transformers with common controls and voltage infrastructure and method
EP2823557B2 (de) * 2012-03-09 2019-08-28 ABB Schweiz AG Elektrische einheit für ein pumpspeicherkraftwerk
DK2654157T3 (da) 2012-04-17 2022-09-12 Siemens Energy AS Fejlbeskyttelsessystem for et elektrisk system til et dynamisk positioneret fartøj
DK2654156T3 (da) * 2012-04-17 2021-08-09 Siemens Energy AS Fejlbeskyttelsessystem til strømforsyningssystem af dynamisk positioneret fartøj
US8964337B2 (en) * 2012-12-28 2015-02-24 General Electric Company Methods and systems for monitoring excitation of a generator based on a faulty status of a generator breaker
FR3060239A1 (fr) * 2016-12-14 2018-06-15 Ge Energy Products France Snc Procede de determination d'un profil de reponse en statisme d'une machine electrique reliee a un reseau electrique
CN106887847B (zh) * 2017-04-28 2019-09-06 广东工业大学 一种可变频率变压器直接负荷控制的微电网及其运行方法
US10944350B2 (en) * 2017-07-26 2021-03-09 Mitsubishi Electric Corporation Motor drive device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735976A (en) * 1956-02-21 danly
US3581179A (en) * 1969-09-11 1971-05-25 Borg Warner Multiphase motor control system with overcurrent and undercurrent protection
US3660721A (en) * 1971-02-01 1972-05-02 Gen Electric Protective equipment for an alternating current power distribution system
US3873887A (en) * 1974-03-18 1975-03-25 Gen Electric Alternating-current power delivery system
US4021700A (en) * 1975-06-04 1977-05-03 Borg-Warner Corporation Digital logic control system for three-phase submersible pump motor
JPS5438538A (en) * 1977-09-02 1979-03-23 Hitachi Ltd Protective device for synchronous machine
US4306265A (en) * 1980-09-11 1981-12-15 Eaton Corporation Power interruption protection system for electric motors
SU1181044A1 (ru) * 1982-04-19 1985-09-23 Предприятие П/Я В-2616 Устройство дл защиты электродвигател от неполнофазных режимов
EP0183108B1 (de) * 1984-11-23 1988-06-15 Siemens Aktiengesellschaft Elektrische Kurzschluss-Überwachungsanordnung für drehzahlgeregelte Drehstrommotoren einschliesslich deren Zuleitungen
US4631622A (en) * 1984-12-31 1986-12-23 General Electric Company Multiple static trip circuit breaker coordination
JPS62118717A (ja) * 1985-11-19 1987-05-30 株式会社東芝 水車発電機の単独運転検出装置
JPH0736720B2 (ja) * 1986-08-27 1995-04-19 三菱電機株式会社 水車発電機

Also Published As

Publication number Publication date
EP0303171B2 (de) 1999-05-06
EP0303171B1 (de) 1994-01-12
EP0303171A2 (de) 1989-02-15
DE3887028T3 (de) 1999-09-23
US4952852A (en) 1990-08-28
DE3887028D1 (de) 1994-02-24
CA1289188C (en) 1991-09-17
JPH0683593B2 (ja) 1994-10-19
EP0303171A3 (de) 1991-01-30
JPS6447297A (en) 1989-02-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings