SE384615B - Sett att bilda styrsignaler for en pulsvexelriktare for varvtalsreglering av flerfasmaskiner - Google Patents
Sett att bilda styrsignaler for en pulsvexelriktare for varvtalsreglering av flerfasmaskinerInfo
- Publication number
- SE384615B SE384615B SE7203169A SE316972A SE384615B SE 384615 B SE384615 B SE 384615B SE 7203169 A SE7203169 A SE 7203169A SE 316972 A SE316972 A SE 316972A SE 384615 B SE384615 B SE 384615B
- Authority
- SE
- Sweden
- Prior art keywords
- educate
- exchanger
- pulse
- control signals
- speed control
- 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
- H02M7/505—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2112186A DE2112186C3 (de) | 1971-03-13 | 1971-03-13 | Verfahren zur Bildung der Steuersignale eines Pulswechselrichters für die Drehzahlsteuerung von Drehfeldmaschinen sowie eine Anordnung zur Durchführung des Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE384615B true SE384615B (sv) | 1976-05-10 |
Family
ID=5801472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7203169A SE384615B (sv) | 1971-03-13 | 1972-03-13 | Sett att bilda styrsignaler for en pulsvexelriktare for varvtalsreglering av flerfasmaskiner |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3820003A (sv) |
| JP (1) | JPS557069B1 (sv) |
| AU (1) | AU464268B2 (sv) |
| CA (1) | CA945203A (sv) |
| CH (1) | CH541251A (sv) |
| DE (1) | DE2112186C3 (sv) |
| ES (1) | ES400705A1 (sv) |
| FR (1) | FR2129562A5 (sv) |
| GB (1) | GB1375488A (sv) |
| SE (1) | SE384615B (sv) |
| ZA (1) | ZA721708B (sv) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2323826C3 (de) * | 1973-05-11 | 1984-07-26 | Brown, Boveri & Cie Ag, 6800 Mannheim | Steuereinrichtung für eine ein- oder mehrphasige Wechselrichteranordnung |
| DE2554223C3 (de) * | 1975-12-03 | 1981-07-30 | Danfoss A/S, 6430 Nordborg | Steuereinrichtung zur Aufrechterhaltung der Stabilität eines Wechselrichters |
| DE2554259C3 (de) * | 1975-12-03 | 1982-03-18 | Danfoss A/S, 6430 Nordborg | Verfahren und Vorrichtung zum Steuern eines mehrphasigen Wechselrichters |
| US4047083A (en) * | 1976-03-08 | 1977-09-06 | General Electric Company | Adjustable speed A-C motor drive with smooth transition between operational modes and with reduced harmonic distortion |
| US4099109A (en) * | 1976-10-01 | 1978-07-04 | Westinghouse Electric Corp. | Digital apparatus for synthesizing pulse width modulated waveforms and digital pulse width modulated control system |
| HU179165B (en) * | 1976-12-06 | 1982-08-28 | Epitoegepgyarto Vallalat | Method and circuit array of controlling current convrters,preferably for continuous speed-control of a.c. motors |
| DE2747964C2 (de) * | 1977-10-26 | 1984-12-13 | Brown, Boveri & Cie Ag, 6800 Mannheim | Steuerverfahren für einen dreiphasigen selbstgeführten Wechselrichter |
| NL7909300A (nl) * | 1979-12-22 | 1981-07-16 | Eldurail Ind Handel | Inrichting voor het regelen van een spanning of de frequentie daarvan. |
| US4458194A (en) * | 1981-11-04 | 1984-07-03 | Eaton Corporation | Method and apparatus for pulse width modulation control of an AC induction motor |
| US4447786A (en) * | 1982-02-12 | 1984-05-08 | Black & Decker Inc. | Waveform synthesizer and motor controller |
| US4489267A (en) * | 1982-02-12 | 1984-12-18 | Black & Decker Inc. | Waveform synthesizer and motor controller |
| JPS58171519U (ja) * | 1982-05-13 | 1983-11-16 | 松本 一郎 | 身体の一部の加温装置 |
| KR910000543B1 (ko) * | 1987-03-24 | 1991-01-26 | 자이당호오징 한도오다이 겡큐 싱고오가이 | Pwm 전력변환장치 |
-
1971
- 1971-03-13 DE DE2112186A patent/DE2112186C3/de not_active Expired
- 1971-12-22 CH CH1878071A patent/CH541251A/de not_active IP Right Cessation
-
1972
- 1972-03-09 FR FR7208265A patent/FR2129562A5/fr not_active Expired
- 1972-03-10 GB GB1142872A patent/GB1375488A/en not_active Expired
- 1972-03-10 CA CA136,784A patent/CA945203A/en not_active Expired
- 1972-03-11 ES ES400705A patent/ES400705A1/es not_active Expired
- 1972-03-13 ZA ZA721708A patent/ZA721708B/xx unknown
- 1972-03-13 JP JP2553772A patent/JPS557069B1/ja active Pending
- 1972-03-13 SE SE7203169A patent/SE384615B/sv unknown
- 1972-03-13 AU AU39960/72A patent/AU464268B2/en not_active Expired
- 1972-03-13 US US00233956A patent/US3820003A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2129562A5 (sv) | 1972-10-27 |
| CA945203A (en) | 1974-04-09 |
| ZA721708B (en) | 1972-12-27 |
| AU464268B2 (en) | 1975-08-05 |
| US3820003A (en) | 1974-06-25 |
| AU3996072A (en) | 1973-09-20 |
| ES400705A1 (es) | 1975-01-01 |
| DE2112186B2 (de) | 1974-09-12 |
| DE2112186A1 (de) | 1972-09-14 |
| CH541251A (de) | 1973-08-31 |
| JPS557069B1 (sv) | 1980-02-21 |
| GB1375488A (sv) | 1974-11-27 |
| DE2112186C3 (de) | 1975-05-07 |
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