AT257745B - Statischer Frequenzumformer für drehzahlgesteuerte Drehstrommotoren - Google Patents
Statischer Frequenzumformer für drehzahlgesteuerte DrehstrommotorenInfo
- Publication number
- AT257745B AT257745B AT134466A AT134466A AT257745B AT 257745 B AT257745 B AT 257745B AT 134466 A AT134466 A AT 134466A AT 134466 A AT134466 A AT 134466A AT 257745 B AT257745 B AT 257745B
- Authority
- AT
- Austria
- Prior art keywords
- controlled
- speed
- frequency converter
- phase motors
- static frequency
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
-
- 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
- H02M7/523—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 LC-resonance circuit in the main circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH225465A CH428867A (de) | 1965-02-16 | 1965-02-16 | Statischer Frequenzumformer für drehzahlgesteuerte Drehstrommotoren |
| CH537865A CH419299A (de) | 1965-02-16 | 1965-04-13 | Statischer Frequenzumformer für die Drehzahlsteuerung von Drehstrommotoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT257745B true AT257745B (de) | 1967-10-25 |
Family
ID=25689923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT134466A AT257745B (de) | 1965-02-16 | 1966-02-14 | Statischer Frequenzumformer für drehzahlgesteuerte Drehstrommotoren |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT257745B (de) |
| BE (1) | BE676464A (de) |
| CH (2) | CH428867A (de) |
| DE (1) | DE1538270A1 (de) |
| GB (1) | GB1131953A (de) |
| NL (1) | NL6601879A (de) |
| SE (1) | SE303547B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917620B2 (ja) * | 1977-02-16 | 1984-04-23 | 株式会社日立製作所 | インバ−タの保護装置 |
| DE3219050A1 (de) * | 1982-05-21 | 1983-11-24 | Brown, Boveri & Cie Ag, 6800 Mannheim | Frequenz-umrichter |
-
1965
- 1965-02-16 CH CH225465A patent/CH428867A/de unknown
- 1965-04-13 CH CH537865A patent/CH419299A/de unknown
-
1966
- 1966-02-10 DE DE19661538270 patent/DE1538270A1/de active Pending
- 1966-02-14 GB GB645566A patent/GB1131953A/en not_active Expired
- 1966-02-14 NL NL6601879A patent/NL6601879A/xx unknown
- 1966-02-14 BE BE676464D patent/BE676464A/xx unknown
- 1966-02-14 SE SE186666A patent/SE303547B/xx unknown
- 1966-02-14 AT AT134466A patent/AT257745B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| CH428867A (de) | 1967-01-31 |
| DE1538270A1 (de) | 1969-04-10 |
| BE676464A (de) | 1966-06-16 |
| SE303547B (de) | 1968-09-02 |
| CH419299A (de) | 1966-08-31 |
| NL6601879A (de) | 1966-08-17 |
| GB1131953A (en) | 1968-10-30 |
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