JPS57162998A - Excitation controller for generator - Google Patents

Excitation controller for generator

Info

Publication number
JPS57162998A
JPS57162998A JP56046547A JP4654781A JPS57162998A JP S57162998 A JPS57162998 A JP S57162998A JP 56046547 A JP56046547 A JP 56046547A JP 4654781 A JP4654781 A JP 4654781A JP S57162998 A JPS57162998 A JP S57162998A
Authority
JP
Japan
Prior art keywords
voltage
power
generator
varying
output
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
JP56046547A
Other languages
Japanese (ja)
Inventor
Yasushi Momochi
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
Hitachi Omika Denki KK
Original Assignee
Hitachi Ltd
Hitachi Omika Denki KK
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, Hitachi Omika Denki KK filed Critical Hitachi Ltd
Priority to JP56046547A priority Critical patent/JPS57162998A/en
Publication of JPS57162998A publication Critical patent/JPS57162998A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/48—Controlling the sharing of the in-phase component
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers

Abstract

PURPOSE:To enhance the power factor of purchased power at the time of varying the power in a place by varying the output terminal voltage of the generator in cooperation with the variation in a load. CONSTITUTION:When a load variation start signal 12 is applied, a program signal generator 14 generates an output voltage Vp responsive to the shape of the variation in the load predetermined in advance. Signal distributor 14A, 14B distribute the output voltage Vp, and apply the voltage through contacts 16A, 16B to the automatic voltage regulators 18A, 18B of generators 5, 6 of a non-utility generator facility. The regulators 18A, 18B regulate thyristor exciters 24A, 24B in response to the output voltages of voltage setters 19A, 19B, the output voltages of signal distributors 14A, 14B, the output voltages of voltage transformers 26A, 26B and the outputs of reactive power compensators 30A, 30B. In this manner, the power factor of the purchased power at the time of varying the power in the place can be enhanced.
JP56046547A 1981-03-31 1981-03-31 Excitation controller for generator Pending JPS57162998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56046547A JPS57162998A (en) 1981-03-31 1981-03-31 Excitation controller for generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56046547A JPS57162998A (en) 1981-03-31 1981-03-31 Excitation controller for generator

Publications (1)

Publication Number Publication Date
JPS57162998A true JPS57162998A (en) 1982-10-06

Family

ID=12750331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56046547A Pending JPS57162998A (en) 1981-03-31 1981-03-31 Excitation controller for generator

Country Status (1)

Country Link
JP (1) JPS57162998A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014138462A (en) * 2013-01-16 2014-07-28 Mitsubishi Electric Corp Generator control apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014138462A (en) * 2013-01-16 2014-07-28 Mitsubishi Electric Corp Generator control apparatus

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