JPS5780300A - Control system for exciter of thyristor - Google Patents

Control system for exciter of thyristor

Info

Publication number
JPS5780300A
JPS5780300A JP55155140A JP15514080A JPS5780300A JP S5780300 A JPS5780300 A JP S5780300A JP 55155140 A JP55155140 A JP 55155140A JP 15514080 A JP15514080 A JP 15514080A JP S5780300 A JPS5780300 A JP S5780300A
Authority
JP
Japan
Prior art keywords
signals
saw
synchronous
toothed wave
peak value
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
JP55155140A
Other languages
Japanese (ja)
Other versions
JPH023400B2 (en
Inventor
Yuichi Watarai
Shinichi Imaizumi
Masahiro Sawazato
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
Fuji Electric Manufacturing 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP55155140A priority Critical patent/JPS5780300A/en
Publication of JPS5780300A publication Critical patent/JPS5780300A/en
Publication of JPH023400B2 publication Critical patent/JPH023400B2/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
    • H02P9/26—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices
    • H02P9/30—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices

Abstract

PURPOSE:To prevent the generation of an error of a firing angle and the malfunction of the ignition and the like of ignition pulse signals at the time of the rise of the number of revolution of a synchronous generator by mounting a regulator controlling the peak value of saw-toothed wave signals so as to reach predetermined value at all times without regard to the variation of the frequency of synchronous signals. CONSTITUTION:An integrator 30 starts integral control action after a point of time when the synchronous signals us change to positive, is reset rapidly at a point of time when the synchronous signals us reach a 0 level, and outputs the saw-toothed wave signals u2. An adder 36 adds the saw-toothed wave signals v2-z2 at every each phase, and outputs the signals. The PI regulator 32 compares output signals from the adder 36 and the set signals of a peak value setter 38, and regulates input signals to the integrator 30 so as to reach the saw- toothed wave signals holding a predetermined peak value at all times. Accordingly, the synchronous generator can stably be controlled.
JP55155140A 1980-11-06 1980-11-06 Control system for exciter of thyristor Granted JPS5780300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55155140A JPS5780300A (en) 1980-11-06 1980-11-06 Control system for exciter of thyristor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55155140A JPS5780300A (en) 1980-11-06 1980-11-06 Control system for exciter of thyristor

Publications (2)

Publication Number Publication Date
JPS5780300A true JPS5780300A (en) 1982-05-19
JPH023400B2 JPH023400B2 (en) 1990-01-23

Family

ID=15599417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55155140A Granted JPS5780300A (en) 1980-11-06 1980-11-06 Control system for exciter of thyristor

Country Status (1)

Country Link
JP (1) JPS5780300A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602100A (en) * 1983-06-20 1985-01-08 Hitachi Ltd Excitation controller of generator
JP2011259583A (en) * 2010-06-08 2011-12-22 Ihi Corp Power conversion apparatus and power conversion method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147971A (en) * 1979-05-09 1980-11-18 Hitachi Ltd Automatic pulse phase shifter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147971A (en) * 1979-05-09 1980-11-18 Hitachi Ltd Automatic pulse phase shifter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602100A (en) * 1983-06-20 1985-01-08 Hitachi Ltd Excitation controller of generator
JP2011259583A (en) * 2010-06-08 2011-12-22 Ihi Corp Power conversion apparatus and power conversion method

Also Published As

Publication number Publication date
JPH023400B2 (en) 1990-01-23

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