JPS6118438B2 - - Google Patents
Info
- Publication number
- JPS6118438B2 JPS6118438B2 JP258377A JP258377A JPS6118438B2 JP S6118438 B2 JPS6118438 B2 JP S6118438B2 JP 258377 A JP258377 A JP 258377A JP 258377 A JP258377 A JP 258377A JP S6118438 B2 JPS6118438 B2 JP S6118438B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- frequency
- output
- control
- induction motor
- 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.)
- Expired
Links
- 230000006698 induction Effects 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Control Of Multiple Motors (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP258377A JPS5388123A (en) | 1977-01-13 | 1977-01-13 | Control system for induction motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP258377A JPS5388123A (en) | 1977-01-13 | 1977-01-13 | Control system for induction motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5388123A JPS5388123A (en) | 1978-08-03 |
| JPS6118438B2 true JPS6118438B2 (enrdf_load_stackoverflow) | 1986-05-12 |
Family
ID=11533385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP258377A Granted JPS5388123A (en) | 1977-01-13 | 1977-01-13 | Control system for induction motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5388123A (enrdf_load_stackoverflow) |
-
1977
- 1977-01-13 JP JP258377A patent/JPS5388123A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5388123A (en) | 1978-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU589803B2 (en) | Alternating current motor control apparatus | |
| CA2008685C (en) | Method and apparatus for detecting mechanical overload of a hoist | |
| US4417193A (en) | Method and apparatus for controlling alternating current motors | |
| CA2028776C (en) | Procedure and apparatus for the control of a hoisting motor | |
| US4463289A (en) | Wheel slip control using differential signal | |
| EP0116908B1 (en) | Control arrangement and system comprising this control arrangement and an inverter for induction motor speed controller | |
| US4355267A (en) | Propulsion motor control apparatus | |
| JPS6118438B2 (enrdf_load_stackoverflow) | ||
| KR850005819A (ko) | 엘리베이터의 속도 제어장치 | |
| JP2906636B2 (ja) | 誘導電動機用インバータの制御装置 | |
| JPH0558586A (ja) | クレーン走行用電動機の駆動装置 | |
| JPS605797A (ja) | 電動機の過速度保護装置 | |
| JPS61150682A (ja) | インバ−タ駆動誘導電動機の保護方式 | |
| JP3081505B2 (ja) | エレベータモータの調節装置 | |
| JPH07177793A (ja) | インバータ装置 | |
| JPH0530771A (ja) | インバータ駆動誘導電動機の直流制動方法 | |
| JPH0750995B2 (ja) | モ−タ駆動用インバ−タの予測失速防止装置 | |
| JPH07177774A (ja) | 電動機の回生制御方法 | |
| KR950005520B1 (ko) | 권선형 모터 무저항 제어 및 모니터링 시스템 | |
| JP3095083B2 (ja) | インバータ装置 | |
| JPH0312074Y2 (enrdf_load_stackoverflow) | ||
| JPH0478363B2 (enrdf_load_stackoverflow) | ||
| JPH0219715B2 (enrdf_load_stackoverflow) | ||
| JPH0681549B2 (ja) | インバータ制御方法 | |
| JPS6285690A (ja) | インバ−タの過電圧防止回路 |