JPS55111698A - Generator excitation controller - Google Patents
Generator excitation controllerInfo
- Publication number
- JPS55111698A JPS55111698A JP2006779A JP2006779A JPS55111698A JP S55111698 A JPS55111698 A JP S55111698A JP 2006779 A JP2006779 A JP 2006779A JP 2006779 A JP2006779 A JP 2006779A JP S55111698 A JPS55111698 A JP S55111698A
- Authority
- JP
- Japan
- Prior art keywords
- generator
- starting
- closed
- time
- set value
- 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 control a generator to produce stable output by switching the output voltage of the generator in advance larger than the set voltage at normal operating time when starting a large load having large starting current using the generator.
CONSTITUTION: A motor 9 having large starting current is started by a generator 1 controlled at its field winding 2 by an AVR 6 provided with a regulator 8 altered at its set value by a motor 7. At this time a contact 11a is closed by a signal before starting the generator, time limiting relays 12, 14, 15 and auxiliary relay 13 are energized, a set value increasing auxiliary relay 16 is operated to increase the output voltage until a limit switch 18 is closed. After starting the generator, the output is lowered until the limit switch 22 is closed by the operation of an auxiliary relay 20 for reducing the set value to thus return it to normal state. Accordingly, the stability of the generator can be retained without lowering the voltage at starting time.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006779A JPS55111698A (en) | 1979-02-22 | 1979-02-22 | Generator excitation controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006779A JPS55111698A (en) | 1979-02-22 | 1979-02-22 | Generator excitation controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55111698A true JPS55111698A (en) | 1980-08-28 |
Family
ID=12016740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006779A Pending JPS55111698A (en) | 1979-02-22 | 1979-02-22 | Generator excitation controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55111698A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016093065A (en) * | 2014-11-11 | 2016-05-23 | 三菱電機株式会社 | Dynamo control device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54147411A (en) * | 1978-05-10 | 1979-11-17 | Hitachi Ltd | Automatic voltage adjuster |
-
1979
- 1979-02-22 JP JP2006779A patent/JPS55111698A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54147411A (en) * | 1978-05-10 | 1979-11-17 | Hitachi Ltd | Automatic voltage adjuster |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016093065A (en) * | 2014-11-11 | 2016-05-23 | 三菱電機株式会社 | Dynamo control device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55111698A (en) | Generator excitation controller | |
JPS54114712A (en) | Control unit for synchronous machine | |
JPS57173387A (en) | Controlling method for restart of motor | |
JPS5576578A (en) | Overdischarge-preventing circuit for battery | |
SU694967A1 (en) | Method of controlling voltage of a self-contained power supply system | |
JPS54721A (en) | Constant output controller for motor | |
JPS5799A (en) | Home-use generating equipment | |
JPS6489915A (en) | Reduction of excitation rush current of transformer | |
FR2275922A1 (en) | Phase monitor for three-phase motor - has transformers coupled one to each phase supply line and operating main protective relay | |
RU1392U1 (en) | Device for protecting a three-phase motor from abnormal operation | |
JPS5647819A (en) | Capacitor control circuit | |
JPS5556213A (en) | Stop control system for facility with generating set and rotary phase modifier combined | |
JPS5549994A (en) | Method of controlling direct current motor | |
SU1495161A1 (en) | Apparatus for controlling vehicle speed | |
JPS55148000A (en) | Excitation control device for generator | |
JPS54143838A (en) | Non-utility power generator | |
JPS57151284A (en) | Starter for synchronous motor | |
JPS5592583A (en) | Starting system by secondary resistance control of wound- rotor type motor | |
JPS5537864A (en) | Auxiliary power feeder for switching | |
JPS5549707A (en) | Relay sequence circuit | |
JPS5746699A (en) | Exciter for load transformer | |
GB770997A (en) | Improvements in and relating to arc furnace control systems | |
JPS57208876A (en) | Controller for starting of direct current motor | |
MY104655A (en) | Voltage regulator circuit for free voltage | |
JPS5558778A (en) | Power controller |