JPS579300A - Voltage regulator for generator - Google Patents

Voltage regulator for generator

Info

Publication number
JPS579300A
JPS579300A JP8143680A JP8143680A JPS579300A JP S579300 A JPS579300 A JP S579300A JP 8143680 A JP8143680 A JP 8143680A JP 8143680 A JP8143680 A JP 8143680A JP S579300 A JPS579300 A JP S579300A
Authority
JP
Japan
Prior art keywords
line
peak value
noncommutation
vbc
generator
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.)
Pending
Application number
JP8143680A
Other languages
Japanese (ja)
Inventor
Akira Yokoshima
Akira Isono
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8143680A priority Critical patent/JPS579300A/en
Publication of JPS579300A publication Critical patent/JPS579300A/en
Pending 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 eliminate the influence of the waveform distortion to the terminal voltage of a generator by sampling simultaneously two sets of line voltages for noncommutation period and comparing the peak value of the line voltage calculated from the sampled voltages with a target reference voltage value. CONSTITUTION:Line voltages Vab, Vbc, Vca are converted to OK signals becoming ''1'' level during the period of noncommutation via full-wave rectifying circuits 101- 103, waveform shaping circuits 111-113 and an AND gate 120. Sampling pulse SP is outputted under the AND conditions of the OK signal and the clock pulse XP1. An arithmetic circuit 170 calculates the peak value Xab of the line voltage from the line voltages Vab, Vbc sampled by the sampling pulse PS. This peak value Xab is compared with a target reference voltage value Vmo via a smoothing circuit 180.
JP8143680A 1980-06-18 1980-06-18 Voltage regulator for generator Pending JPS579300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8143680A JPS579300A (en) 1980-06-18 1980-06-18 Voltage regulator for generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8143680A JPS579300A (en) 1980-06-18 1980-06-18 Voltage regulator for generator

Publications (1)

Publication Number Publication Date
JPS579300A true JPS579300A (en) 1982-01-18

Family

ID=13746334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8143680A Pending JPS579300A (en) 1980-06-18 1980-06-18 Voltage regulator for generator

Country Status (1)

Country Link
JP (1) JPS579300A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102624310A (en) * 2012-03-19 2012-08-01 陈维加 Alternative-current generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102624310A (en) * 2012-03-19 2012-08-01 陈维加 Alternative-current generator

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