JPS54147411A - Automatic voltage adjuster - Google Patents
Automatic voltage adjusterInfo
- Publication number
- JPS54147411A JPS54147411A JP5447478A JP5447478A JPS54147411A JP S54147411 A JPS54147411 A JP S54147411A JP 5447478 A JP5447478 A JP 5447478A JP 5447478 A JP5447478 A JP 5447478A JP S54147411 A JPS54147411 A JP S54147411A
- Authority
- JP
- Japan
- Prior art keywords
- output
- voltage
- generator
- trouble
- produce
- 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
Landscapes
- Control Of Eletrric Generators (AREA)
Abstract
PURPOSE: To improve system transient stability and dynamic stability of a generator excitation controller through operation of a means of producing correction factors of normal control outputs confined to a transitional period involving generator of turbulance in the system.
CONSTITUTION: When the system operates normally, the terminal voltage of a generator 1 is applied to a voltage regulation means 8 through a voltage detection circuit 7 to produce a control output EX1 which subsequently controls a field winding 2 through a thyristor 12. When a transmission line 4 develops a trouble in the system, a correction producing means 9 generates an output EX2 for a specified time. The output EX2 is added to the output EX1 with a control output correcting means 10 to produce an output EX3 which is subsequently applied to the winding 2 as a ceiling voltage. In this manner, the controller can be operated at a high response rate to cope with trouble in the system, and at a low response speed during the normal operant, whereby a simultaneous improvement can be made in the system transient stability and the dynamic stability with only one voltage adjuster.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5447478A JPS54147411A (en) | 1978-05-10 | 1978-05-10 | Automatic voltage adjuster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5447478A JPS54147411A (en) | 1978-05-10 | 1978-05-10 | Automatic voltage adjuster |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54147411A true JPS54147411A (en) | 1979-11-17 |
Family
ID=12971660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5447478A Pending JPS54147411A (en) | 1978-05-10 | 1978-05-10 | Automatic voltage adjuster |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54147411A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55111698A (en) * | 1979-02-22 | 1980-08-28 | Toshiba Corp | Generator excitation controller |
-
1978
- 1978-05-10 JP JP5447478A patent/JPS54147411A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55111698A (en) * | 1979-02-22 | 1980-08-28 | Toshiba Corp | Generator excitation controller |
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