JPH0288499U - - Google Patents
Info
- Publication number
- JPH0288499U JPH0288499U JP16456188U JP16456188U JPH0288499U JP H0288499 U JPH0288499 U JP H0288499U JP 16456188 U JP16456188 U JP 16456188U JP 16456188 U JP16456188 U JP 16456188U JP H0288499 U JPH0288499 U JP H0288499U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- field
- electromagnetic contactor
- field circuit
- discharge
- 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
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Eletrric Generators (AREA)
Description
第１図は本考案の一実施例を示す回路構成図、
第２図は同実施例に用いられる電磁接触器の回路
構成図、第３図は同実施例の作用を説明するため
のタイムチヤートである。
１……発電機、２……交流励磁機、２１……界
磁回路、４，６……電磁接触器、７……放電抵抗
。
FIG. 1 is a circuit diagram showing an embodiment of the present invention;
FIG. 2 is a circuit diagram of the electromagnetic contactor used in the same embodiment, and FIG. 3 is a time chart for explaining the operation of the same embodiment. 1... Generator, 2... AC exciter, 21... Field circuit, 4, 6... Magnetic contactor, 7... Discharge resistor.
Claims (1)
られるものにおいて、上記交流励磁機の界磁回路
を開閉する第１の電磁接触器と、上記界磁回路に
接続可能に設けられた放電回路と、この放電回路
を上記界磁回路に接離する第２の電磁接触器とを
具備し、上記界磁回路に界磁電流を供給する閉路
時は上記第２の電磁接触器により上記放電回路を
上記界磁回路より切離した状態で上記第１の電磁
接触器により上記界磁回路を閉路し、上記界磁回
路への界磁電流をしや断する開路時は上記第２の
電磁接触器により放電回路を上記界磁回路に接続
した状態で上記第１の電磁接触器により上記界磁
回路を開路することを特徴とする界磁開閉装置。 A first electromagnetic contactor for opening and closing the field circuit of the AC exciter, and a discharge circuit connectable to the field circuit, which is used in an excitation circuit for a generator using an AC exciter. , a second electromagnetic contactor that connects and separates the discharge circuit from the field circuit, and when the circuit is closed to supply field current to the field circuit, the second electromagnetic contactor connects the discharge circuit. The field circuit is closed by the first electromagnetic contactor when disconnected from the field circuit, and the second electromagnetic contactor is used to open the field current to the field circuit. A field switching device characterized in that the first electromagnetic contactor opens the field circuit while a discharge circuit is connected to the field circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16456188U JPH0288499U (en) | 1988-12-20 | 1988-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16456188U JPH0288499U (en) | 1988-12-20 | 1988-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0288499U true JPH0288499U (en) | 1990-07-12 |
Family
ID=31450279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16456188U Pending JPH0288499U (en) | 1988-12-20 | 1988-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0288499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016116289A (en) * | 2014-12-12 | 2016-06-23 | 株式会社東芝 | Exciting device for synchronous machine and excitation stop method |
-
1988
- 1988-12-20 JP JP16456188U patent/JPH0288499U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016116289A (en) * | 2014-12-12 | 2016-06-23 | 株式会社東芝 | Exciting device for synchronous machine and excitation stop method |
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