JPS5615198A - Excitation controller for rotary equipment - Google Patents
Excitation controller for rotary equipmentInfo
- Publication number
- JPS5615198A JPS5615198A JP9245979A JP9245979A JPS5615198A JP S5615198 A JPS5615198 A JP S5615198A JP 9245979 A JP9245979 A JP 9245979A JP 9245979 A JP9245979 A JP 9245979A JP S5615198 A JPS5615198 A JP S5615198A
- Authority
- JP
- Japan
- Prior art keywords
- control signal
- integrator
- relay
- feed
- field current
- 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
- H02P9/14—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 prevent shock from affecting on the generator at the application of the signal by feeding the overexcitation control signal to AVR through the integration circuit. CONSTITUTION:The deviation detector 8 outputs the deviation between the allowable field current according to the internal cooling water temperature of the generator 1 and the field current. When the generator voltage is within the normal operating range, the relay 2 works to feed the overexcitation control signal to the AVR4 immediately. Under such a condition, after the excessive field current continues for the first given period, the timer 17 actuates the relay 18 to feed the overexcitation control signal to the AVR4 through the integrator 36. With further continuation thereof for the second given period, the timer 19 actuates the relay 20 to feed the overexcitation control signal to the integrator 36 directly not through the integrator 36.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9245979A JPS5615198A (en) | 1979-07-18 | 1979-07-18 | Excitation controller for rotary equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9245979A JPS5615198A (en) | 1979-07-18 | 1979-07-18 | Excitation controller for rotary equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5615198A true JPS5615198A (en) | 1981-02-13 |
Family
ID=14054945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9245979A Pending JPS5615198A (en) | 1979-07-18 | 1979-07-18 | Excitation controller for rotary equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5615198A (en) |
-
1979
- 1979-07-18 JP JP9245979A patent/JPS5615198A/en active Pending
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