JPS5746699A - Exciter for load transformer - Google Patents
Exciter for load transformerInfo
- Publication number
- JPS5746699A JPS5746699A JP12135280A JP12135280A JPS5746699A JP S5746699 A JPS5746699 A JP S5746699A JP 12135280 A JP12135280 A JP 12135280A JP 12135280 A JP12135280 A JP 12135280A JP S5746699 A JPS5746699 A JP S5746699A
- Authority
- JP
- Japan
- Prior art keywords
- generating apparatus
- load transformer
- power generating
- breaker
- generator
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P15/00—Arrangements for controlling dynamo-electric brakes or clutches
Abstract
PURPOSE:To prevent generation of an exciting rush current, by gradually raising the output of a power generating apparatus provided between an AC power source and a load transformer. CONSTITUTION:When a starting push button 21 is depressed, a breaker 3 and an electromagnetic contactor 8 are closed, so that a power generating apparatus 9 and a load transformer 2 are connected as well as the power generating apparatus 9 and an AC power source 1 are connected. With the field current of a generator 13 fixed at a given value by means of a field regulating circuit 20, the field current of an electromagnetic coupling 12 to connect a motor 11 and the generator 13 is controlled by means of an automatic frequency regulating circuit 16 in order to gradually raise the output voltage of the generating apparatus 9. Thereby, there will be no exciting rush current to the load transformer 2. Accordingly, occurrence of mistrip of the breaker 3 is prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12135280A JPS5746699A (en) | 1980-09-01 | 1980-09-01 | Exciter for load transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12135280A JPS5746699A (en) | 1980-09-01 | 1980-09-01 | Exciter for load transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5746699A true JPS5746699A (en) | 1982-03-17 |
Family
ID=14809145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12135280A Pending JPS5746699A (en) | 1980-09-01 | 1980-09-01 | Exciter for load transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5746699A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59209927A (en) * | 1983-05-06 | 1984-11-28 | デンプスタ−・システムズ・インコ−ポレイテツド | Hoist mechanism for truck or trailer type automobile |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5020159A (en) * | 1973-06-22 | 1975-03-03 |
-
1980
- 1980-09-01 JP JP12135280A patent/JPS5746699A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5020159A (en) * | 1973-06-22 | 1975-03-03 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59209927A (en) * | 1983-05-06 | 1984-11-28 | デンプスタ−・システムズ・インコ−ポレイテツド | Hoist mechanism for truck or trailer type automobile |
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