JPS6233689U - - Google Patents
Info
- Publication number
- JPS6233689U JPS6233689U JP12245085U JP12245085U JPS6233689U JP S6233689 U JPS6233689 U JP S6233689U JP 12245085 U JP12245085 U JP 12245085U JP 12245085 U JP12245085 U JP 12245085U JP S6233689 U JPS6233689 U JP S6233689U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- inverter
- inverter device
- converts
- smoothing capacitor
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 2
- 238000009499 grossing Methods 0.000 claims 2
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Stopping Of Electric Motors (AREA)
Description
第１図はこの考案の１実施例を示すインバータ
装置の回路図、第２図は第１図における動作を示
すタイムチヤート、第３図は従来のインバータ装
置の回路図である。
１……主スイツチ、２……整流回路、３……補
助スイツチ、４……コンデンサ、５，８……抵抗
、６……インバータ回路、７……モータ、９……
トランジスタ、１０……放電制御回路、１２……
スイツチ。
FIG. 1 is a circuit diagram of an inverter device showing one embodiment of this invention, FIG. 2 is a time chart showing the operation in FIG. 1, and FIG. 3 is a circuit diagram of a conventional inverter device. 1... Main switch, 2... Rectifier circuit, 3... Auxiliary switch, 4... Capacitor, 5, 8... Resistor, 6... Inverter circuit, 7... Motor, 9...
Transistor, 10...Discharge control circuit, 12...
Switch.
Claims (1)
圧を直流電圧に変換するコンバータ部と、スイツ
チング素子からなり、前記コンバータ部で得られ
た直流電圧を任意周波数の交流に変換するインバ
ータ部と、モータから直流電圧部に戻される回生
エネルギーを放電させるために設けられた放電電
流とを備えたインバータ装置において、前記放電
抵抗をインバータ装置に入力電源しや断時に平滑
コンデンサの残留電荷放電用抵抗として用いるこ
とを特徴とするインバータ装置の制動回路。 A converter section that consists of a rectifying element and a smoothing capacitor and converts AC voltage into a DC voltage, an inverter section that consists of a switching element and converts the DC voltage obtained in the converter section to AC of any frequency, and a DC voltage from the motor. In an inverter device equipped with a discharge current provided for discharging regenerative energy returned to the inverter, the discharge resistor is used as a resistor for discharging residual charge of a smoothing capacitor when the input power to the inverter device is cut off. A braking circuit for an inverter device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12245085U JPS6233689U (en) | 1985-08-08 | 1985-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12245085U JPS6233689U (en) | 1985-08-08 | 1985-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6233689U true JPS6233689U (en) | 1987-02-27 |
Family
ID=31012647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12245085U Pending JPS6233689U (en) | 1985-08-08 | 1985-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6233689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016030941A1 (en) * | 2014-08-25 | 2016-03-03 | 三菱電機株式会社 | Control device for electric rolling stock |
-
1985
- 1985-08-08 JP JP12245085U patent/JPS6233689U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016030941A1 (en) * | 2014-08-25 | 2016-03-03 | 三菱電機株式会社 | Control device for electric rolling stock |
| JPWO2016030941A1 (en) * | 2014-08-25 | 2017-04-27 | 三菱電機株式会社 | Electric vehicle control device |
| US9975433B2 (en) | 2014-08-25 | 2018-05-22 | Mitsubishi Electric Corporation | Electric vehicle controller |