JPS59159198U - Asymmetric control thyristor Leonard device - Google Patents
Asymmetric control thyristor Leonard deviceInfo
- Publication number
- JPS59159198U JPS59159198U JP1983052557U JP5255783U JPS59159198U JP S59159198 U JPS59159198 U JP S59159198U JP 1983052557 U JP1983052557 U JP 1983052557U JP 5255783 U JP5255783 U JP 5255783U JP S59159198 U JPS59159198 U JP S59159198U
- Authority
- JP
- Japan
- Prior art keywords
- converter
- thyristor leonard
- leonard device
- control thyristor
- asymmetric control
- 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
- Rectifiers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の非対称制御サイリスタレオナード装置の
主回路構成図、第２図は第１図の装置の動作と有効電力
、無効電力の需要を示す図、第３図は本考案の非対称制
御サイリスタレオナード装置の主回路構成の一実施例を
示す図、第４図は第３図の装置の動作と有効電力、無効
電力の需要を示す図である。Fig. 1 is a main circuit configuration diagram of a conventional asymmetric control thyristor Leonard device, Fig. 2 is a diagram showing the operation of the device in Fig. 1 and demand for active power and reactive power, and Fig. 3 is a diagram showing the asymmetric control thyristor device of the present invention. FIG. 4 is a diagram showing an example of the main circuit configuration of the Leonard device, and is a diagram showing the operation of the device of FIG. 3 and the demand for active power and reactive power.
Claims (1)
弧角を独立に制御して力率改善を行なう非対称制御サイ
リスタレオナード装置において、前記２つのコンバータ
の一方を短絡するコンタクタ−を設け、出力直流電圧を
他方のコンバータで供給できる範囲におき、前記一方の
コンバータをゲートブロックし、コンタクタ−により短
絡して中速部における力率改善を行なうことを特徴とす
る非対称制御サイリスタレオナード装置。In an asymmetric control thyristor Leonard device in which two converters are connected in series and the firing angle of each converter is independently controlled to improve the power factor, a contactor is provided to short-circuit one of the two converters, and the output DC voltage is 1. An asymmetrically controlled thyristor Leonard device, characterized in that the one converter is placed in a range where it can be supplied by the other converter, the one converter is gate blocked, and a contactor is used to short-circuit the power factor to improve the power factor in the medium speed section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983052557U JPS59159198U (en) | 1983-04-11 | 1983-04-11 | Asymmetric control thyristor Leonard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983052557U JPS59159198U (en) | 1983-04-11 | 1983-04-11 | Asymmetric control thyristor Leonard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59159198U true JPS59159198U (en) | 1984-10-25 |
Family
ID=30182902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983052557U Pending JPS59159198U (en) | 1983-04-11 | 1983-04-11 | Asymmetric control thyristor Leonard device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59159198U (en) |
-
1983
- 1983-04-11 JP JP1983052557U patent/JPS59159198U/en active Pending
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