CA1142587A - System for predicting desynchronization of a synchronous machine - Google Patents

System for predicting desynchronization of a synchronous machine

Info

Publication number
CA1142587A
CA1142587A CA000346414A CA346414A CA1142587A CA 1142587 A CA1142587 A CA 1142587A CA 000346414 A CA000346414 A CA 000346414A CA 346414 A CA346414 A CA 346414A CA 1142587 A CA1142587 A CA 1142587A
Authority
CA
Canada
Prior art keywords
phi
flux
gap
detecting
predicted
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
Application number
CA000346414A
Other languages
English (en)
French (fr)
Inventor
Tadashi Naito
Chikasa Uenosono
Junya Matsuki
Masaki Takahashi
Yoshizo Obata
Takao Okada
Shinichiro Inoue
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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
Priority claimed from JP54021437A external-priority patent/JPS5922455B2/ja
Priority claimed from JP54021436A external-priority patent/JPS5951215B2/ja
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Application granted granted Critical
Publication of CA1142587A publication Critical patent/CA1142587A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/18—Indicating phase sequence; Indicating synchronism
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/48—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to loss of synchronism
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
CA000346414A 1979-02-27 1980-02-26 System for predicting desynchronization of a synchronous machine Expired CA1142587A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP54021437A JPS5922455B2 (ja) 1979-02-27 1979-02-27 同期機の脱調予測方式
JP54021436A JPS5951215B2 (ja) 1979-02-27 1979-02-27 同期機の脱調予測方式
JP21437/79 1979-02-27
JP21436/79 1979-02-27

Publications (1)

Publication Number Publication Date
CA1142587A true CA1142587A (en) 1983-03-08

Family

ID=26358494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000346414A Expired CA1142587A (en) 1979-02-27 1980-02-26 System for predicting desynchronization of a synchronous machine

Country Status (4)

Country Link
AU (1) AU541346B2 (cg-RX-API-DMAC7.html)
BR (1) BR8001164A (cg-RX-API-DMAC7.html)
CA (1) CA1142587A (cg-RX-API-DMAC7.html)
DE (1) DE3007181A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113179054A (zh) * 2021-06-16 2021-07-27 国华(青岛)智能装备有限公司 一种同步电机失步检测装置及补偿方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2316101C1 (ru) * 2006-06-20 2008-01-27 Общество с ограниченной ответственностью "Пассат" (ООО "Пассат") Способ выявления асинхронного режима электропередачи
RU2316099C1 (ru) * 2006-06-20 2008-01-27 Общество с ограниченной ответственностью "Пассат" (ООО "Пассат") Способ выявления и ликвидации асинхронного режима в электроэнергетической системе устройством автоматики
RU2316100C1 (ru) * 2006-06-20 2008-01-27 Общество с ограниченной ответственностью "Пассат" (ООО "Пассат") Способ выявления и ликвидации асинхронного режима в энергосистеме устройством автоматики
RU2316098C1 (ru) * 2006-06-20 2008-01-27 Общество с ограниченной ответственностью "Пассат" (ООО "Пассат") Способ выявления асинхронного режима в энергосистеме
RU2508591C1 (ru) * 2012-07-20 2014-02-27 Открытое акционерное общество "Системный оператор Единой энергетической системы" (ОАО "СО ЕЭС") Устройство для выявления источника синхронных колебаний
RU2563031C1 (ru) * 2014-03-24 2015-09-20 Открытое Акционерное Общество "Научно-Технический Центр Единой Энергетической Системы" Система мониторинга автоматических регуляторов возбуждения в составе бесщеточных систем возбуждения генераторов

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1349133A (fr) * 1962-02-15 1964-01-17 Westinghouse Electric Corp Système de mesure de facteur de puissance
CH586475A5 (cg-RX-API-DMAC7.html) * 1975-06-30 1977-03-31 Bbc Brown Boveri & Cie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113179054A (zh) * 2021-06-16 2021-07-27 国华(青岛)智能装备有限公司 一种同步电机失步检测装置及补偿方法

Also Published As

Publication number Publication date
BR8001164A (pt) 1980-11-04
AU5593680A (en) 1980-09-04
AU541346B2 (en) 1985-01-03
DE3007181A1 (de) 1980-09-04
DE3007181C2 (cg-RX-API-DMAC7.html) 1989-10-05

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Legal Events

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