JPH037686U - - Google Patents
Info
- Publication number
- JPH037686U JPH037686U JP6685789U JP6685789U JPH037686U JP H037686 U JPH037686 U JP H037686U JP 6685789 U JP6685789 U JP 6685789U JP 6685789 U JP6685789 U JP 6685789U JP H037686 U JPH037686 U JP H037686U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- signal
- thyristor rectifier
- voltage detection
- thyristor
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- Rectifiers (AREA)
- Control Of Voltage And Current In General (AREA)
Description
第1図は本考案の実施例によるサイリスタ整流
器の出力電圧調整装置の回路図、第2図は従来の
サイリスタ整流器の出力電圧調整装置の例を示す
回路図、第3図は従来のサイリスタ整流器の出力
電圧調整装置の他の例を示す回路図、第4図は従
来のサイリスタ整流器の出力電圧調整装置のさら
に他の例を示す回路図である。
1…サイリスタ整流器、2…直流リアクトル、
5…コンデンサ、7…電圧検出抵抗、8…絶縁ア
ンプ、9…電圧設定器、10…第1の突合せ回路
、11…電圧アンプ、12…アンプ、13…位相
制御回路、14…第2の突合せ回路、21…固定
位相用アンプ。
Fig. 1 is a circuit diagram of an output voltage regulating device for a thyristor rectifier according to an embodiment of the present invention, Fig. 2 is a circuit diagram showing an example of a conventional thyristor rectifier output voltage regulating device, and Fig. 3 is a circuit diagram of a conventional thyristor rectifier output voltage regulating device. FIG. 4 is a circuit diagram showing still another example of the conventional output voltage regulating device for a thyristor rectifier. 1... Thyristor rectifier, 2... DC reactor,
5... Capacitor, 7... Voltage detection resistor, 8... Isolation amplifier, 9... Voltage setter, 10... First matching circuit, 11... Voltage amplifier, 12... Amplifier, 13... Phase control circuit, 14... Second matching circuit Circuit, 21...Fixed phase amplifier.
Claims (1)
圧検出要素を含む電圧検出ループと、 該電圧検出ループによる電圧検出信号と設定電
圧信号との偏差電圧信号を得、さらに該偏差電圧
信号と前記設定電圧信号を基に得た信号を入力と
し、前記サイリスタ整流器のサイリスタを制御す
る位相制御ループによつて構成したことを特徴と
するサイリスタ整流器の出力電圧調整装置。[Claims for Utility Model Registration] A voltage detection loop including a voltage detection element provided on the DC output side of a thyristor rectifier, and obtaining a deviation voltage signal between a voltage detection signal and a set voltage signal by the voltage detection loop, 1. An output voltage adjustment device for a thyristor rectifier, comprising a phase control loop that receives a signal obtained based on a deviation voltage signal and the set voltage signal and controls a thyristor of the thyristor rectifier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6685789U JPH037686U (en) | 1989-06-08 | 1989-06-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6685789U JPH037686U (en) | 1989-06-08 | 1989-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH037686U true JPH037686U (en) | 1991-01-24 |
Family
ID=31599926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6685789U Pending JPH037686U (en) | 1989-06-08 | 1989-06-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH037686U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5893476A (en) * | 1981-11-26 | 1983-06-03 | Fuji Electric Co Ltd | Control system for power converter |
JPS6155495B2 (en) * | 1979-03-30 | 1986-11-28 | Kissei Pharmaceutical |
-
1989
- 1989-06-08 JP JP6685789U patent/JPH037686U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6155495B2 (en) * | 1979-03-30 | 1986-11-28 | Kissei Pharmaceutical | |
JPS5893476A (en) * | 1981-11-26 | 1983-06-03 | Fuji Electric Co Ltd | Control system for power converter |