JPS56126000A - Exciter for power generator - Google Patents

Exciter for power generator

Info

Publication number
JPS56126000A
JPS56126000A JP2794280A JP2794280A JPS56126000A JP S56126000 A JPS56126000 A JP S56126000A JP 2794280 A JP2794280 A JP 2794280A JP 2794280 A JP2794280 A JP 2794280A JP S56126000 A JPS56126000 A JP S56126000A
Authority
JP
Japan
Prior art keywords
generator
energy
zero
drive unit
reduce
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
JP2794280A
Other languages
Japanese (ja)
Inventor
Akira Shibuya
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 JP2794280A priority Critical patent/JPS56126000A/en
Publication of JPS56126000A publication Critical patent/JPS56126000A/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
    • H02P9/08—Control of generator circuit during starting or stopping of driving means, e.g. for initiating excitation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors

Landscapes

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

Abstract

PURPOSE:To reduce the capacity of a drive unit and to decrease the amount of used electric power by generating a peak voltage in response to the energy dissipating pattern when a generator produces energy to a load and setting the exciting output at zero at the time of reaccelerating the generator after the energy is produced. CONSTITUTION:When a generator reaches the maximum speed at (t1) after it is started and accelerated, an exciting current I1 responsive to the energy dissipating pattern is immediately applied thereto at (t3). After the generator dissipates the energy, a reverse current is applied thereto, and thus the voltage at the terminal of the generator is set abruptly at zero, and the output of the exciter is thus set at zero. When the rotating speed of the generator is again accelerated at (t4), it may prepare only a drive unit for the loss corresponding to the mechanical loss to thus reduce the capacity of the drive unit and to reduce the power consumption.
JP2794280A 1980-03-07 1980-03-07 Exciter for power generator Pending JPS56126000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2794280A JPS56126000A (en) 1980-03-07 1980-03-07 Exciter for power generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2794280A JPS56126000A (en) 1980-03-07 1980-03-07 Exciter for power generator

Publications (1)

Publication Number Publication Date
JPS56126000A true JPS56126000A (en) 1981-10-02

Family

ID=12234937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2794280A Pending JPS56126000A (en) 1980-03-07 1980-03-07 Exciter for power generator

Country Status (1)

Country Link
JP (1) JPS56126000A (en)

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