JPS5453210A - Automatic voltage regulator - Google Patents

Automatic voltage regulator

Info

Publication number
JPS5453210A
JPS5453210A JP12038077A JP12038077A JPS5453210A JP S5453210 A JPS5453210 A JP S5453210A JP 12038077 A JP12038077 A JP 12038077A JP 12038077 A JP12038077 A JP 12038077A JP S5453210 A JPS5453210 A JP S5453210A
Authority
JP
Japan
Prior art keywords
amplifier
characteristic
deviation
anomalousness
exciter
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
JP12038077A
Other languages
Japanese (ja)
Inventor
Tsutomu Yamada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12038077A priority Critical patent/JPS5453210A/en
Publication of JPS5453210A publication Critical patent/JPS5453210A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: TO heighten a response speed at a time of anomalousness, by providing an amplifier of break-curve characteristic, capable of setting adjustment so as to obtain a gain different in ranges respectively, low and high deviation input signal.
CONSTITUTION: An excitation winding 2 of a generator 1 is energized by an AC exciter 4. A current in an excitation winding 5 of th exciter 4 is detected by a detector 34, being compared, by a deviation amplifier 21, with an output signal of voltage setter unit that comprises potential transformers 6, 7 and induction regulators 8, 9. An output signal of the deviation amplifier 21 is applied to a break-curve amplifier 42 having a characteristic as shown in the drawing. When the generator 1 is normal operatiom, operation, a lowgain characteristic will be provided in a range of straight lines A, B, however, if caused an anomalousness in the system, a high output will be produced at a level exceeding that in the range of A, B, with a gain heightened of an automatic voltage regulator (AVR) like a thyristor firing device 26, thyristor amplifier 27, etc., and a response speed is increased in the excitation system
COPYRIGHT: (C)1979,JPO&Japio
JP12038077A 1977-10-05 1977-10-05 Automatic voltage regulator Pending JPS5453210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12038077A JPS5453210A (en) 1977-10-05 1977-10-05 Automatic voltage regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12038077A JPS5453210A (en) 1977-10-05 1977-10-05 Automatic voltage regulator

Publications (1)

Publication Number Publication Date
JPS5453210A true JPS5453210A (en) 1979-04-26

Family

ID=14784762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12038077A Pending JPS5453210A (en) 1977-10-05 1977-10-05 Automatic voltage regulator

Country Status (1)

Country Link
JP (1) JPS5453210A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02232000A (en) * 1989-03-03 1990-09-13 Fuji Electric Co Ltd D/a output system of digital controller for generator exciter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02232000A (en) * 1989-03-03 1990-09-13 Fuji Electric Co Ltd D/a output system of digital controller for generator exciter

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