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JPS5254111A - Minimum excitation limiter for a.c. power generator - Google Patents

Minimum excitation limiter for a.c. power generator

Info

Publication number
JPS5254111A
JPS5254111A JP50130266A JP13026675A JPS5254111A JP S5254111 A JPS5254111 A JP S5254111A JP 50130266 A JP50130266 A JP 50130266A JP 13026675 A JP13026675 A JP 13026675A JP S5254111 A JPS5254111 A JP S5254111A
Authority
JP
Japan
Prior art keywords
minimum
power generator
minimum excitation
limit
excitation limiter
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.)
Granted
Application number
JP50130266A
Other languages
Japanese (ja)
Other versions
JPS5910160B2 (en
Inventor
Tsutomu Yamada
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 JP50130266A priority Critical patent/JPS5910160B2/en
Publication of JPS5254111A publication Critical patent/JPS5254111A/en
Publication of JPS5910160B2 publication Critical patent/JPS5910160B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Eletrric Generators (AREA)

Abstract

PURPOSE: To move limit area toward the delay side of a motor by adding to the output signal of the minimum-excitation-limit-signal generator the output signal of a differentiating circuit for detecting the variation rate of reactive power, which circuit is provded in parallel with the minimum-excitation-limit signal generator for limiting minimum exciting current.
COPYRIGHT: (C)1977,JPO&Japio
JP50130266A 1975-10-29 1975-10-29 Kouriyu Hatsuden Kinosaitei Reiji Seigen Sochi Expired JPS5910160B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50130266A JPS5910160B2 (en) 1975-10-29 1975-10-29 Kouriyu Hatsuden Kinosaitei Reiji Seigen Sochi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50130266A JPS5910160B2 (en) 1975-10-29 1975-10-29 Kouriyu Hatsuden Kinosaitei Reiji Seigen Sochi

Publications (2)

Publication Number Publication Date
JPS5254111A true JPS5254111A (en) 1977-05-02
JPS5910160B2 JPS5910160B2 (en) 1984-03-07

Family

ID=15030158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50130266A Expired JPS5910160B2 (en) 1975-10-29 1975-10-29 Kouriyu Hatsuden Kinosaitei Reiji Seigen Sochi

Country Status (1)

Country Link
JP (1) JPS5910160B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264778A (en) * 1991-12-31 1993-11-23 Westinghouse Electric Corp. Apparatus protecting a synchronous machine from under excitation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210130292A (en) 2020-04-21 2021-11-01 삼성디스플레이 주식회사 Tiled display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264778A (en) * 1991-12-31 1993-11-23 Westinghouse Electric Corp. Apparatus protecting a synchronous machine from under excitation

Also Published As

Publication number Publication date
JPS5910160B2 (en) 1984-03-07

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