JPH0311341U - - Google Patents
Info
- Publication number
- JPH0311341U JPH0311341U JP6934889U JP6934889U JPH0311341U JP H0311341 U JPH0311341 U JP H0311341U JP 6934889 U JP6934889 U JP 6934889U JP 6934889 U JP6934889 U JP 6934889U JP H0311341 U JPH0311341 U JP H0311341U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- current
- switching
- power supplies
- limiting reactor
- 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
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Description
第１図及び第２図は本考案の直列補償形電源装
置の１実施例を示し、第１図は結線図、第２図ａ
〜ｈは動作説明用のタイミングチヤート、第３図
は従来例の結線図である。
６ａ，６ｂ……交流電源、７……第１切換スイ
ツチ、７ａ，７ｂ……第１、第２切換端子、７ｃ
……共通端子、８……限流リアクトル、９……イ
ンバータ、１０……注入トランス、１０ａ，１０
ｂ……１次、２次コイル、１１……負荷、１２…
…第２切換スイツチ、１２ａ，１２ｂ……第１、
第２切換端子、１２ｃ……共通端子。
1 and 2 show one embodiment of the series compensated power supply device of the present invention, FIG. 1 is a wiring diagram, and FIG. 2 is a
-h are timing charts for explaining the operation, and FIG. 3 is a wiring diagram of a conventional example. 6a, 6b... AC power supply, 7... First changeover switch, 7a, 7b... First and second changeover terminals, 7c
... Common terminal, 8 ... Current limiting reactor, 9 ... Inverter, 10 ... Injection transformer, 10a, 10
b...Primary, secondary coil, 11...Load, 12...
...second changeover switch, 12a, 12b...first,
Second switching terminal, 12c...common terminal.
Claims (1)
切換スイツチと、 一端が前記第１切換スイツチの共通端子に接続
された限流リアクトルと、 前記両電源の出力により充電されるコンデンサ
をエネルギ源とした電流電圧補償用のインバータ
と、 １次コイルの両端が前記インバータの両出力端
子に接続され２次コイルの両端が前記限流リアク
トルの他端及び負荷に接続された注入トランスと
、 第２切換端子がアースされ第１切換端子及び共
通端子が第１切換スイツチ７の共通端子及び前記
限流リアクトルの他端に接続された第２切換スイ
ツチと、 電源切換指令により前記第２切換スイツチを前
記第１切換端子に切換えたのち、前記第１切換ス
イツチを切換え、その後前記第２切換スイツチを
前記第２切換端子に切換える切換制御部と、 を備えた直列補償形電源装置。[Claims for Utility Model Registration] Two alternating current power supplies and a first switch terminal having two switching terminals connected to both of the power supplies.
a change-over switch; a current-limiting reactor with one end connected to the common terminal of the first change-over switch; an inverter for current-voltage compensation whose energy source is a capacitor charged by the output of the two power supplies; and a primary coil. an injection transformer having both ends connected to both output terminals of the inverter and both ends of a secondary coil connected to the other end of the current limiting reactor and the load; a second changeover switch connected to the common terminal of the first changeover switch 7 and the other end of the current limiting reactor; and a switching control section that switches the second switching terminal to the second switching terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6934889U JPH0311341U (en) | 1989-06-14 | 1989-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6934889U JPH0311341U (en) | 1989-06-14 | 1989-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311341U true JPH0311341U (en) | 1991-02-04 |
Family
ID=31604573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6934889U Pending JPH0311341U (en) | 1989-06-14 | 1989-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007202362A (en) * | 2006-01-30 | 2007-08-09 | Chugoku Electric Power Co Inc:The | Power supply method coping with power failure and instantaneous voltage drop and device thereof |
| JP2007288836A (en) * | 2006-04-12 | 2007-11-01 | Chugoku Electric Power Co Inc:The | Control system of field current |
-
1989
- 1989-06-14 JP JP6934889U patent/JPH0311341U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007202362A (en) * | 2006-01-30 | 2007-08-09 | Chugoku Electric Power Co Inc:The | Power supply method coping with power failure and instantaneous voltage drop and device thereof |
| JP2007288836A (en) * | 2006-04-12 | 2007-11-01 | Chugoku Electric Power Co Inc:The | Control system of field current |
| JP4679418B2 (en) * | 2006-04-12 | 2011-04-27 | 中国電力株式会社 | Field current control system |
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