JPS5725199A - Exciting device for synchronous machine - Google Patents
Exciting device for synchronous machineInfo
- Publication number
- JPS5725199A JPS5725199A JP9688180A JP9688180A JPS5725199A JP S5725199 A JPS5725199 A JP S5725199A JP 9688180 A JP9688180 A JP 9688180A JP 9688180 A JP9688180 A JP 9688180A JP S5725199 A JPS5725199 A JP S5725199A
- Authority
- JP
- Japan
- Prior art keywords
- generator
- field
- output
- comparator
- exciting amount
- 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
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
- H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
PURPOSE:To provide stable operation within an allowable operation range for a generator by controlling an exciting amount according to a deviation of a summing signal of an effective power of the generator and a set point from an exciting amount supplied to a field winding. CONSTITUTION:A comparator 16 gives the difference of a sum of the output of a power detector 14 weighted by K with the help of a multiplier 15 and the output of a field excitation control 13 from a field current or field voltage, to a pulse generator 17. The pulse generator 17 outputs a thyristor 6 gate pulse corresponding to the difference output of the comparator 16 to control an exciting amount supplied to a field winding 5 of a generator 4. This technique allows stable operation within the allowable operation range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9688180A JPS5725199A (en) | 1980-07-17 | 1980-07-17 | Exciting device for synchronous machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9688180A JPS5725199A (en) | 1980-07-17 | 1980-07-17 | Exciting device for synchronous machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5725199A true JPS5725199A (en) | 1982-02-09 |
Family
ID=14176745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9688180A Pending JPS5725199A (en) | 1980-07-17 | 1980-07-17 | Exciting device for synchronous machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5725199A (en) |
-
1980
- 1980-07-17 JP JP9688180A patent/JPS5725199A/en active Pending
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