JPS5859380U - DC reactor surge absorption device - Google Patents
DC reactor surge absorption deviceInfo
- Publication number
- JPS5859380U JPS5859380U JP15363981U JP15363981U JPS5859380U JP S5859380 U JPS5859380 U JP S5859380U JP 15363981 U JP15363981 U JP 15363981U JP 15363981 U JP15363981 U JP 15363981U JP S5859380 U JPS5859380 U JP S5859380U
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- absorption device
- self
- sets
- surge absorption
- 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
- Emergency Protection Circuit Devices (AREA)
- Power Conversion In General (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図はサイリスタレオナード装置に適用ま
た場合の従来のサージ吸収装置を示す具体的な回路構成
図、第３図は本考案によるサージ吸収装置をサイリスタ
レオナード装置に適用した場合の基本的な構成図、第４
図はその具体的な回路構成を示すサージ吸収装置の回路
図。
２は直流リアクトル、３は負荷電動機、５は電力変換器
、７．−７□はサイリスタ、７１０’ ７１□及び？９
ｏ−７゜１はツェナーダイオード、７□２ ７２２は抵
抗、１１ｓ ７２３はコンデンサ。1 and 2 are specific circuit configuration diagrams showing a conventional surge absorbing device applied to a thyristor Leonard device, and FIG. 3 is a basic diagram of the surge absorbing device according to the present invention when applied to a thyristor Leonard device. configuration diagram, 4th
The figure is a circuit diagram of a surge absorption device showing its specific circuit configuration. 2 is a DC reactor, 3 is a load motor, 5 is a power converter, 7. -7□ is a thyristor, 710' 71□ and ? 9
o-7゜1 is a Zener diode, 7□2 722 is a resistor, and 11s 723 is a capacitor.
Claims (1)
己点弧時に並列接続した直流リアクトルのエネルギーを
還流し減衰するサイリスタ回路と、サージ電圧に応動し
且つ動作レベルを設定する第１のダイオード、自己点弧
時の点弧電圧レベルを設定する第２のダイオード、点弧
エネルギーを貯蔵し上記サイリスクに供給するコンデン
サ及び抑制用抵抗よりなる２組の自己点弧回路とで構成
したことを特徴とする直流リアクトルのサージ吸収装置
。A thyristor circuit that is configured by connecting thyristors for self-ignition in antiparallel, and that circulates and attenuates the energy of the DC reactor connected in parallel during self-ignition, and a first diode that responds to surge voltage and sets the operating level. , a second diode that sets the ignition voltage level during self-ignition, a capacitor that stores ignition energy and supplies it to the above-mentioned cyrisk, and two sets of self-ignition circuits, each consisting of a suppressing resistor. DC reactor surge absorption device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15363981U JPS5859380U (en) | 1981-10-16 | 1981-10-16 | DC reactor surge absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15363981U JPS5859380U (en) | 1981-10-16 | 1981-10-16 | DC reactor surge absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5859380U true JPS5859380U (en) | 1983-04-21 |
Family
ID=29946251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15363981U Pending JPS5859380U (en) | 1981-10-16 | 1981-10-16 | DC reactor surge absorption device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5859380U (en) |
-
1981
- 1981-10-16 JP JP15363981U patent/JPS5859380U/en active Pending
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