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
Application number
JP18719085U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18719085U priority Critical patent/JPS6295402U/ja
Publication of JPS6295402U publication Critical patent/JPS6295402U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 直流電源と、この直流電源を入力として交流電
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.
JP18719085U 1985-12-06 1985-12-06 Pending JPS6295402U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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