JPS5465340A - Controller for syandby generator - Google Patents
Controller for syandby generatorInfo
- Publication number
- JPS5465340A JPS5465340A JP13177777A JP13177777A JPS5465340A JP S5465340 A JPS5465340 A JP S5465340A JP 13177777 A JP13177777 A JP 13177777A JP 13177777 A JP13177777 A JP 13177777A JP S5465340 A JPS5465340 A JP S5465340A
- Authority
- JP
- Japan
- Prior art keywords
- power
- generator
- load
- output
- setting level
- 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
- Supply And Distribution Of Alternating Current (AREA)
Abstract
PURPOSE: To supply power continuously to important load, by comparing the output from srithmetic circuit for producing the increasing rate of power supplied from the generator to the load with setting level provided by a setter, and using said output for selectively interrupting general loads.
CONSTITUTION: Outputs of CT, PT inserted at the output of generator GN are supplied through transducer TD to arithmetic circuit AP to produce absolute value of power and changing rate with time, then it is compared with the setting level of setter ES at comparator CM and when the increasing rate of power exceeds over the setting level circuit breaker CB5 for coupling the bus between general load and important load is interrupted to perform selective interruption. Consequently when a fault occurs on commercial power side and the receiving system is disturbed, selective interruption is always performed in time thereby the engine EN is never overloaded to trip generator circuit breaker CB4, resulting in stable and continuous power supply to important load.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13177777A JPS5465340A (en) | 1977-11-02 | 1977-11-02 | Controller for syandby generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13177777A JPS5465340A (en) | 1977-11-02 | 1977-11-02 | Controller for syandby generator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5465340A true JPS5465340A (en) | 1979-05-25 |
Family
ID=15065899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13177777A Pending JPS5465340A (en) | 1977-11-02 | 1977-11-02 | Controller for syandby generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5465340A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0641350U (en) * | 1992-05-20 | 1994-05-31 | 川崎重工業株式会社 | Power supply control device |
JP2011522507A (en) | 2008-05-30 | 2011-07-28 | サムスン ヘヴィ インダストリーズ カンパニー リミテッド | Power control apparatus and method |
CN106505718A (en) * | 2016-10-27 | 2017-03-15 | 国网上海市电力公司 | A kind of important power consumers emergency guarantee method and system |
-
1977
- 1977-11-02 JP JP13177777A patent/JPS5465340A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0641350U (en) * | 1992-05-20 | 1994-05-31 | 川崎重工業株式会社 | Power supply control device |
JP2011522507A (en) | 2008-05-30 | 2011-07-28 | サムスン ヘヴィ インダストリーズ カンパニー リミテッド | Power control apparatus and method |
CN106505718A (en) * | 2016-10-27 | 2017-03-15 | 国网上海市电力公司 | A kind of important power consumers emergency guarantee method and system |
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