JPS54159642A - Stabilizer for electric power system - Google Patents
Stabilizer for electric power systemInfo
- Publication number
- JPS54159642A JPS54159642A JP6763978A JP6763978A JPS54159642A JP S54159642 A JPS54159642 A JP S54159642A JP 6763978 A JP6763978 A JP 6763978A JP 6763978 A JP6763978 A JP 6763978A JP S54159642 A JPS54159642 A JP S54159642A
- Authority
- JP
- Japan
- Prior art keywords
- electric power
- power system
- driving signal
- time
- during
- 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.)
- Granted
Links
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
PURPOSE: To prevent the deterioration of stability during the changing operation of turbine output by stopping the operation of electric power system stabilizer only during a time when a driving signal for DC motor for controlling turbine output exists.
CONSTITUTION: The turbine 1 to drive the synchronous motor 2 is controlled by regulating the flow rate of the steam 14 by giving the driving signal 16 to the DC motor 15, and also the field system 10 of the generator 2 is controlled by the electric power system stabilizer 17 through the thyristor 8, where the driving signal 16 is given a time-limit characteristic by the time-limit relay 31 by contact amplification by the auxiliary relay 30 and the output of the electric power system stabilizer 17 is automatically made OFF at the contact 33. Thus, because the driving signal 16 is made ON during the changing operation of turbine output and the electric power system stabilizer becomes inoperative by the contact 33, the deterioration of the stability of the generator 2 during the output changing time can be prevented.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53067639A JPS6031174B2 (en) | 1978-06-07 | 1978-06-07 | Power system stabilizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53067639A JPS6031174B2 (en) | 1978-06-07 | 1978-06-07 | Power system stabilizer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54159642A true JPS54159642A (en) | 1979-12-17 |
JPS6031174B2 JPS6031174B2 (en) | 1985-07-20 |
Family
ID=13350759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53067639A Expired JPS6031174B2 (en) | 1978-06-07 | 1978-06-07 | Power system stabilizer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6031174B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0199438A (en) * | 1987-10-13 | 1989-04-18 | Toshiba Corp | Information input circuit for system stabilizing device |
-
1978
- 1978-06-07 JP JP53067639A patent/JPS6031174B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0199438A (en) * | 1987-10-13 | 1989-04-18 | Toshiba Corp | Information input circuit for system stabilizing device |
Also Published As
Publication number | Publication date |
---|---|
JPS6031174B2 (en) | 1985-07-20 |
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