JPS5482610A - System stabilizer - Google Patents
System stabilizerInfo
- Publication number
- JPS5482610A JPS5482610A JP15103577A JP15103577A JPS5482610A JP S5482610 A JPS5482610 A JP S5482610A JP 15103577 A JP15103577 A JP 15103577A JP 15103577 A JP15103577 A JP 15103577A JP S5482610 A JPS5482610 A JP S5482610A
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- stage
- imperfect
- limiter circuit
- 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
- 239000003381 stabilizer Substances 0.000 title abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
Landscapes
- Control Of Eletrric Generators (AREA)
Abstract
PURPOSE: To improve the sysem stability by providing imperfect differential circuit for blocking specific input level at the output of another imperfect differential circuit thereby suppressing the output to AVR to shift to the positive or the negative for long time.
CONSTITUTION: Second stage imperfect differentiating circuit 5 called signal reset is provided at the output of limiter circuit 4, while second stage limiter circuit 6 is further provided at the output and its output is applied as the output of system stabilizer onto the AVR. Here imprerfect differenciating circuit 1 and limiter circuit 4 are used respectively as the first stage. Second stage imperfect differentiating circuit 5 doesn't pass the output applied from first stage limiter circuit 4 when it is constant, and by lengthening its time constant long time shifting of the output signal to the positive or negative due to long period power disturbance or power fluctuation associated with the load control of synchronous machine is suppressed thus to improve the system stability.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52151035A JPS6057320B2 (en) | 1977-12-15 | 1977-12-15 | Grid stabilizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52151035A JPS6057320B2 (en) | 1977-12-15 | 1977-12-15 | Grid stabilizer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5482610A true JPS5482610A (en) | 1979-07-02 |
JPS6057320B2 JPS6057320B2 (en) | 1985-12-14 |
Family
ID=15509867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52151035A Expired JPS6057320B2 (en) | 1977-12-15 | 1977-12-15 | Grid stabilizer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6057320B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5780299A (en) * | 1980-11-06 | 1982-05-19 | Fuji Electric Co Ltd | Control system for power system stabilizer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0172816U (en) * | 1987-11-05 | 1989-05-16 |
-
1977
- 1977-12-15 JP JP52151035A patent/JPS6057320B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5780299A (en) * | 1980-11-06 | 1982-05-19 | Fuji Electric Co Ltd | Control system for power system stabilizer |
Also Published As
Publication number | Publication date |
---|---|
JPS6057320B2 (en) | 1985-12-14 |
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