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AU541346B2 - System for predicting desynchronization of a synchronous machine - Google Patents
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AU541346B2 - System for predicting desynchronization of a synchronous machine - Google Patents

System for predicting desynchronization of a synchronous machine

Info

Publication number
AU541346B2
AU541346B2 AU55936/80A AU5593680A AU541346B2 AU 541346 B2 AU541346 B2 AU 541346B2 AU 55936/80 A AU55936/80 A AU 55936/80A AU 5593680 A AU5593680 A AU 5593680A AU 541346 B2 AU541346 B2 AU 541346B2
Authority
AU
Australia
Prior art keywords
desynchronization
predicting
synchronous machine
synchronous
machine
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
AU55936/80A
Other versions
AU5593680A (en
Inventor
Shinichrro Inoue
Junya Matsuki
Tadashi Naito
Yoshizo Obata
Takao Okada
Masaki Takahashi
Chikasa Uenosono
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/en
Priority claimed from JP54021436A external-priority patent/JPS5951215B2/en
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of AU5593680A publication Critical patent/AU5593680A/en
Application granted granted Critical
Publication of AU541346B2 publication Critical patent/AU541346B2/en
Anticipated expiration legal-status Critical
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)
AU55936/80A 1979-02-27 1980-02-27 System for predicting desynchronization of a synchronous machine Expired AU541346B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2143779 1979-02-27
JP2143679 1979-02-27
JP54021437A JPS5922455B2 (en) 1979-02-27 1979-02-27 Synchronous machine step-out prediction method
JP54021436A JPS5951215B2 (en) 1979-02-27 1979-02-27 Synchronous machine step-out prediction method

Publications (2)

Publication Number Publication Date
AU5593680A AU5593680A (en) 1980-09-04
AU541346B2 true AU541346B2 (en) 1985-01-03

Family

ID=26358494

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55936/80A Expired AU541346B2 (en) 1979-02-27 1980-02-27 System for predicting desynchronization of a synchronous machine

Country Status (4)

Country Link
AU (1) AU541346B2 (en)
BR (1) BR8001164A (en)
CA (1) CA1142587A (en)
DE (1) DE3007181A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2316099C1 (en) * 2006-06-20 2008-01-27 Общество с ограниченной ответственностью "Пассат" (ООО "Пассат") Method of finding and liquidation of async mode in electric power by automatic control system
RU2316098C1 (en) * 2006-06-20 2008-01-27 Общество с ограниченной ответственностью "Пассат" (ООО "Пассат") Method for detecting asynchronous mode in power system
RU2316101C1 (en) * 2006-06-20 2008-01-27 Общество с ограниченной ответственностью "Пассат" (ООО "Пассат") Method of revealing an asynchronous regime of electricity transmission
RU2316100C1 (en) * 2006-06-20 2008-01-27 Общество с ограниченной ответственностью "Пассат" (ООО "Пассат") Method of finding and liquidating of asynchronous mode in power system by automatic device
RU2508591C1 (en) * 2012-07-20 2014-02-27 Открытое акционерное общество "Системный оператор Единой энергетической системы" (ОАО "СО ЕЭС") Device for detection of synchronous vibrations source
RU2563031C1 (en) * 2014-03-24 2015-09-20 Открытое Акционерное Общество "Научно-Технический Центр Единой Энергетической Системы" Monitoring system of automatic excitation regulators as part of brushless excitation systems of generators
CN113179054B (en) * 2021-06-16 2022-07-29 国华(青岛)智能装备有限公司 Synchronous motor step-out compensation method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1349133A (en) * 1962-02-15 1964-01-17 Westinghouse Electric Corp Power factor measurement system
CH586475A5 (en) * 1975-06-30 1977-03-31 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
CA1142587A (en) 1983-03-08
AU5593680A (en) 1980-09-04
DE3007181A1 (en) 1980-09-04
BR8001164A (en) 1980-11-04
DE3007181C2 (en) 1989-10-05

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired