JPS63188843U - - Google Patents
Info
- Publication number
- JPS63188843U JPS63188843U JP8010887U JP8010887U JPS63188843U JP S63188843 U JPS63188843 U JP S63188843U JP 8010887 U JP8010887 U JP 8010887U JP 8010887 U JP8010887 U JP 8010887U JP S63188843 U JPS63188843 U JP S63188843U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum interrupter
- circuit
- capacitor
- charged
- turned
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示す回路図、第２
図は本考案の他の実施例を示す回路図である。
１……主回路真空インタラプタ、２，５……補
助真空インタラプタ、３，６……コンデンサ、４
……変流器。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram showing another embodiment of the present invention. 1... Main circuit vacuum interrupter, 2, 5... Auxiliary vacuum interrupter, 3, 6... Capacitor, 4
……Current transformer.
Claims (1)
とともに、前記第１の真空インタラプタの両端間
に、外部電源によつて予め直流回路電流の通流方
向に対して逆方向に充電されるコンデンサと、第
１の真空インタラプタの開放動作時に投入される
第２の真空インタラプタとを直列に接続したこと
を特徴とする直流真空しや断器。 A first vacuum interrupter is inserted into the DC circuit, and a capacitor is charged between both ends of the first vacuum interrupter in advance by an external power source in a direction opposite to the direction in which the DC circuit current flows; A DC vacuum interrupter characterized in that a second vacuum interrupter is connected in series with a second vacuum interrupter that is turned on when the first vacuum interrupter opens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8010887U JPS63188843U (en) | 1987-05-27 | 1987-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8010887U JPS63188843U (en) | 1987-05-27 | 1987-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63188843U true JPS63188843U (en) | 1988-12-05 |
Family
ID=30930612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8010887U Pending JPS63188843U (en) | 1987-05-27 | 1987-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63188843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10184452B2 (en) | 2014-09-16 | 2019-01-22 | Mitsubishi Electric Corporation | Wind power generation system and DC power transmission system |
| US10403449B2 (en) | 2014-10-09 | 2019-09-03 | Mitsubishi Electric Corporation | Direct-current circuit breaker |
-
1987
- 1987-05-27 JP JP8010887U patent/JPS63188843U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10184452B2 (en) | 2014-09-16 | 2019-01-22 | Mitsubishi Electric Corporation | Wind power generation system and DC power transmission system |
| US10403449B2 (en) | 2014-10-09 | 2019-09-03 | Mitsubishi Electric Corporation | Direct-current circuit breaker |