JPH01123499U - - Google Patents
Info
- Publication number
- JPH01123499U JPH01123499U JP2027088U JP2027088U JPH01123499U JP H01123499 U JPH01123499 U JP H01123499U JP 2027088 U JP2027088 U JP 2027088U JP 2027088 U JP2027088 U JP 2027088U JP H01123499 U JPH01123499 U JP H01123499U
- Authority
- JP
- Japan
- Prior art keywords
- section
- resistor
- current detection
- switch
- inverter
- 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
- Stopping Of Electric Motors (AREA)
- Control Of Multiple Motors (AREA)
Description
第１図は本考案の実施例を示す回路図、第２図
は従来例を示す回路図である。
１……順変換部、２……逆変換部、３……電力
回生用の抵抗、４……トランジスタ制御部、５…
…トランジスタ、６……スイツチ部、７……電流
検出部、８……スイツチ制御部。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram showing a conventional example. DESCRIPTION OF SYMBOLS 1... Forward conversion section, 2... Inverse conversion section, 3... Resistor for power regeneration, 4... Transistor control section, 5...
...transistor, 6...switch section, 7... current detection section, 8... switch control section.
Claims (1)
生された電力を逆変換部の直流側に並列に接続し
た抵抗により消費させる装置において、 前記抵抗に対して直列に接続され、当該抵抗の
通流制御を行うためのスイツチ部と、前記逆変換
部の直流側に流れる直流電流を検出する電流検出
部と、この電流検出部にて検出した電流検出値が
設定値を越えたときに前記スイツチ部を開成状態
にするスイツチ制御部とを設けたことを特徴とす
るモータ回生電力の処理装置。[Claims for Utility Model Registration] In a device that consumes electric power regenerated from a plurality of motors connected to an inverter by a resistor connected in parallel to the DC side of an inverter, the electric power is connected in series to the resistor. , a switch section for controlling current through the resistor, a current detection section for detecting the DC current flowing to the DC side of the inverse conversion section, and a current detection value detected by the current detection section exceeding a set value. 1. A processing device for regenerated motor power, comprising: a switch control section that opens the switch section when the switch section is in an open state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2027088U JPH01123499U (en) | 1988-02-18 | 1988-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2027088U JPH01123499U (en) | 1988-02-18 | 1988-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01123499U true JPH01123499U (en) | 1989-08-22 |
Family
ID=31236495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2027088U Pending JPH01123499U (en) | 1988-02-18 | 1988-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01123499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015001660A1 (en) * | 2013-07-05 | 2015-01-08 | 三菱電機株式会社 | Rotating electric machine |
-
1988
- 1988-02-18 JP JP2027088U patent/JPH01123499U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015001660A1 (en) * | 2013-07-05 | 2015-01-08 | 三菱電機株式会社 | Rotating electric machine |
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