FI891888A - Styrenhet foer en pulsbreddsmodulerad inverterare. - Google Patents
Styrenhet foer en pulsbreddsmodulerad inverterare. Download PDFInfo
- Publication number
- FI891888A FI891888A FI891888A FI891888A FI891888A FI 891888 A FI891888 A FI 891888A FI 891888 A FI891888 A FI 891888A FI 891888 A FI891888 A FI 891888A FI 891888 A FI891888 A FI 891888A
- Authority
- FI
- Finland
- Prior art keywords
- styrenhet
- pulsbreddsmodulerad
- inverterare
- foer
- styrenhet foer
- Prior art date
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
- H02M7/53—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 triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
- H02M7/53875—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Power Conversion In General (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63099226A JP2504518B2 (ja) | 1988-04-21 | 1988-04-21 | Pwmインバ―タの制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI891888A0 FI891888A0 (fi) | 1989-04-20 |
FI891888A true FI891888A (fi) | 1989-10-22 |
Family
ID=14241751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI891888A FI891888A (fi) | 1988-04-21 | 1989-04-20 | Styrenhet foer en pulsbreddsmodulerad inverterare. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4994951A (fi) |
EP (1) | EP0338833A3 (fi) |
JP (1) | JP2504518B2 (fi) |
AU (1) | AU612019B2 (fi) |
CA (1) | CA1300676C (fi) |
FI (1) | FI891888A (fi) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5153821A (en) * | 1991-09-06 | 1992-10-06 | Otis Elevator Company | Pulse-width-modulation method for providing extended linearity, reduced commutation losses and increase in inverter/converter output voltage |
WO1995020839A1 (de) * | 1994-01-31 | 1995-08-03 | Siemens Aktiengesellschaft | Verfahren mit phasenanschnittsteuerung zum sanftauslauf eines antriebs |
CN1042882C (zh) * | 1994-01-31 | 1999-04-07 | 西门子公司 | 使一驱动装置平滑停机的移相控制方法 |
US5661390A (en) * | 1995-06-23 | 1997-08-26 | Electric Power Research Institute, Inc. | Inverter-fed motor drive with EMI suppression |
US5657216A (en) * | 1995-11-13 | 1997-08-12 | Allen-Bradley Company, Inc. | Method and apparatus for linearizing pulse width modulation in overmodulation region |
IT1306069B1 (it) * | 1998-11-20 | 2001-05-29 | Zapi Spa | Procedimento di alimentazione di motori asincroni con inverter,inparticolare per veicoli a batteria |
US7400518B2 (en) * | 2006-05-22 | 2008-07-15 | Rockwell Automation Technologies, Inc. | Modulation methods and apparatus for reducing common mode noise |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57196888A (en) * | 1981-05-28 | 1982-12-02 | Hitachi Ltd | Inverter controller for induction motor |
JPS58130792A (ja) * | 1982-01-28 | 1983-08-04 | Fanuc Ltd | 同期電動機の駆動装置 |
DE3529591A1 (de) * | 1985-08-19 | 1987-02-26 | Siemens Ag | Verfahren und vorrichtung zum betrieb eines wechselrichters |
JPS6289481A (ja) * | 1985-10-11 | 1987-04-23 | Fuji Electric Co Ltd | パルス幅変調方式 |
GB2190754A (en) * | 1986-04-11 | 1987-11-25 | Hitachi Ltd | Load current detecting device for pulse width modulation inverter |
-
1988
- 1988-04-21 JP JP63099226A patent/JP2504518B2/ja not_active Expired - Lifetime
-
1989
- 1989-04-19 AU AU33198/89A patent/AU612019B2/en not_active Ceased
- 1989-04-20 FI FI891888A patent/FI891888A/fi not_active IP Right Cessation
- 1989-04-20 CA CA000597227A patent/CA1300676C/en not_active Expired - Lifetime
- 1989-04-20 EP EP89303939A patent/EP0338833A3/en not_active Withdrawn
- 1989-04-20 US US07/340,988 patent/US4994951A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH01270771A (ja) | 1989-10-30 |
JP2504518B2 (ja) | 1996-06-05 |
CA1300676C (en) | 1992-05-12 |
EP0338833A3 (en) | 1990-03-28 |
EP0338833A2 (en) | 1989-10-25 |
AU612019B2 (en) | 1991-06-27 |
FI891888A0 (fi) | 1989-04-20 |
AU3319889A (en) | 1989-10-26 |
US4994951A (en) | 1991-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed | ||
MM | Patent lapsed |
Owner name: OTIS ELEVATOR COMPANY |