JPS5644399A - System stabilizing apparatus - Google Patents

System stabilizing apparatus

Info

Publication number
JPS5644399A
JPS5644399A JP11994679A JP11994679A JPS5644399A JP S5644399 A JPS5644399 A JP S5644399A JP 11994679 A JP11994679 A JP 11994679A JP 11994679 A JP11994679 A JP 11994679A JP S5644399 A JPS5644399 A JP S5644399A
Authority
JP
Japan
Prior art keywords
output
circuit
gain
amplification circuit
comparator
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
JP11994679A
Other languages
Japanese (ja)
Other versions
JPH026320B2 (en
Inventor
Toshinobu Yamamoto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11994679A priority Critical patent/JPS5644399A/en
Publication of JPS5644399A publication Critical patent/JPS5644399A/en
Publication of JPH026320B2 publication Critical patent/JPH026320B2/ja
Granted 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

Landscapes

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

Abstract

PURPOSE:To prevent an unevenness of output by automatic alteration and adjustment of the gain according to the state of the output. CONSTITUTION:A stabilization signal a detected wit a detector 1 is applied to an automatic voltage adjustor via a signal resetting circuit composed of an incomplete differentiation circuit, a phase compensating circuit 3, an amplification circuit 6 and a limiter circuit 5. A comparator 7 detects whether the output 6b of the amplification circuit 6 exceeds the set value. An integration circuit 8 integrates the output of the comparator 7 and provides an output 8b to change a gain of the amplification circuit 6. The adjustment of the gain of the amplification circuit according to the output prevents the output of the system stabilization apparatus from being uneven in one direction otherwise causing deviation of the terminal voltage of a synchronous machine from a set value by an automatic voltage adjustor for a long time.
JP11994679A 1979-09-18 1979-09-18 System stabilizing apparatus Granted JPS5644399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11994679A JPS5644399A (en) 1979-09-18 1979-09-18 System stabilizing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11994679A JPS5644399A (en) 1979-09-18 1979-09-18 System stabilizing apparatus

Publications (2)

Publication Number Publication Date
JPS5644399A true JPS5644399A (en) 1981-04-23
JPH026320B2 JPH026320B2 (en) 1990-02-08

Family

ID=14774084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11994679A Granted JPS5644399A (en) 1979-09-18 1979-09-18 System stabilizing apparatus

Country Status (1)

Country Link
JP (1) JPS5644399A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586400A (en) * 1978-12-21 1980-06-30 Mitsubishi Electric Corp Controller for synchronous machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586400A (en) * 1978-12-21 1980-06-30 Mitsubishi Electric Corp Controller for synchronous machine

Also Published As

Publication number Publication date
JPH026320B2 (en) 1990-02-08

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