JPS6295402U - - Google Patents
Info
- Publication number
- JPS6295402U JPS6295402U JP18719085U JP18719085U JPS6295402U JP S6295402 U JPS6295402 U JP S6295402U JP 18719085 U JP18719085 U JP 18719085U JP 18719085 U JP18719085 U JP 18719085U JP S6295402 U JPS6295402 U JP S6295402U
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- switch
- contact
- induction motor
- power
- 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
- 230000006698 induction Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Description
図は本考案の一実施例の構成図である。
６……インバータ、７……誘導電動機、９……
無接点スイツチ、１２……リミツタ。
The figure is a configuration diagram of an embodiment of the present invention. 6... Inverter, 7... Induction motor, 9...
Non-contact switch, 12... limiter.
Claims (1)
力に変換するインバータ、このインバータにより
駆動される誘導電動機からなる誘導電動機駆動シ
ステムにおいて、 前記インバータの直流側に抵抗器と無接点開閉
スイツチとを設けて、惰行時、前記インバータの
直流電圧が指定された設定値をとるように、前記
無接点開閉スイツチを制御することを特徴とする
電気車の速度制御装置。[Claims for Utility Model Registration] In an induction motor drive system comprising a DC power source, an inverter that converts the DC power input into AC power, and an induction motor driven by the inverter, a resistor is provided on the DC side of the inverter. 1. A speed control device for an electric vehicle, comprising: a non-contact on/off switch, and controls the non-contact on/off switch so that the DC voltage of the inverter takes a specified set value during coasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18719085U JPS6295402U (en) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18719085U JPS6295402U (en) | 1985-12-06 | 1985-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6295402U true JPS6295402U (en) | 1987-06-18 |
Family
ID=31137438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18719085U Pending JPS6295402U (en) | 1985-12-06 | 1985-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6295402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6460206A (en) * | 1987-08-28 | 1989-03-07 | Hitachi Ltd | Service interruption detecting controller for ac electric rolling stock |
-
1985
- 1985-12-06 JP JP18719085U patent/JPS6295402U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6460206A (en) * | 1987-08-28 | 1989-03-07 | Hitachi Ltd | Service interruption detecting controller for ac electric rolling stock |
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