JPH0216677B2 - - Google Patents
Info
- Publication number
- JPH0216677B2 JPH0216677B2 JP57000513A JP51382A JPH0216677B2 JP H0216677 B2 JPH0216677 B2 JP H0216677B2 JP 57000513 A JP57000513 A JP 57000513A JP 51382 A JP51382 A JP 51382A JP H0216677 B2 JPH0216677 B2 JP H0216677B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- inverter
- data
- waveform
- changing
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/525—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
- H02M7/527—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
- H02M7/529—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation using digital control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57000513A JPS58119774A (ja) | 1982-01-05 | 1982-01-05 | 可変周波数インバ−タの制御方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57000513A JPS58119774A (ja) | 1982-01-05 | 1982-01-05 | 可変周波数インバ−タの制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58119774A JPS58119774A (ja) | 1983-07-16 |
JPH0216677B2 true JPH0216677B2 (enrdf_load_html_response) | 1990-04-17 |
Family
ID=11475855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57000513A Granted JPS58119774A (ja) | 1982-01-05 | 1982-01-05 | 可変周波数インバ−タの制御方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58119774A (enrdf_load_html_response) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6115590A (ja) * | 1984-06-28 | 1986-01-23 | Daikin Ind Ltd | 回転圧縮機の振動低減装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5612888A (en) * | 1979-07-13 | 1981-02-07 | Hitachi Ltd | Control device for motor |
-
1982
- 1982-01-05 JP JP57000513A patent/JPS58119774A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58119774A (ja) | 1983-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS61157284A (ja) | 駆動制御装置 | |
JPH0564560B2 (enrdf_load_html_response) | ||
JPH0216677B2 (enrdf_load_html_response) | ||
US4695938A (en) | Inverter controlling method | |
EP0413032A1 (en) | Method of controlling ac motor | |
EP0545419B1 (en) | Inverter unit and controlling method thereof | |
KR970003208B1 (ko) | 유도 전동기의 슬립주파수 제어방법 | |
KR910007043B1 (ko) | 교류전기차의 제어방식 | |
JPH0767311B2 (ja) | 交流電動機駆動用インバ−タ装置の電流及びトルク制限回路 | |
JPH05103475A (ja) | インバータの正弦波近似pwm信号発生装置 | |
JPH0255590A (ja) | モータ制御装置 | |
JPS58108973A (ja) | 可変周波数インバ−タの制御方法 | |
JP2874321B2 (ja) | インバータの制御装置 | |
JPH07123359B2 (ja) | インバータのデジタル制御装置 | |
JPH0870600A (ja) | 誘導電動機の制御装置 | |
JP3211307B2 (ja) | 自動同期投入装置 | |
JPH01243865A (ja) | Pwm制御インバータ | |
JPS60148399A (ja) | 交流電動機駆動装置 | |
JPH0328912B2 (enrdf_load_html_response) | ||
JPH10323085A (ja) | インバータ装置の制御方法 | |
JP2000053385A (ja) | インバータ式ホイスト | |
JPS5925586A (ja) | インバ−タの自動切換装置 | |
JPH0320996B2 (enrdf_load_html_response) | ||
JPH0327794A (ja) | 電動機の制御装置 | |
JPS63305778A (ja) | 電動機のディジタル式速度制御方式 |