SE303547B - - Google Patents
Info
- Publication number
- SE303547B SE303547B SE186666A SE186666A SE303547B SE 303547 B SE303547 B SE 303547B SE 186666 A SE186666 A SE 186666A SE 186666 A SE186666 A SE 186666A SE 303547 B SE303547 B SE 303547B
- Authority
- SE
- Sweden
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 |
---|---|
SE303547B true SE303547B (xx) | 1968-09-02 |
Family
ID=25689923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE186666A SE303547B (xx) | 1965-02-16 | 1966-02-14 |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT257745B (xx) |
BE (1) | BE676464A (xx) |
CH (2) | CH428867A (xx) |
DE (1) | DE1538270A1 (xx) |
GB (1) | GB1131953A (xx) |
NL (1) | NL6601879A (xx) |
SE (1) | SE303547B (xx) |
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 NL NL6601879A patent/NL6601879A/xx unknown
- 1966-02-14 BE BE676464D patent/BE676464A/xx unknown
- 1966-02-14 AT AT134466A patent/AT257745B/de active
- 1966-02-14 GB GB645566A patent/GB1131953A/en not_active Expired
- 1966-02-14 SE SE186666A patent/SE303547B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH428867A (de) | 1967-01-31 |
BE676464A (xx) | 1966-06-16 |
AT257745B (de) | 1967-10-25 |
CH419299A (de) | 1966-08-31 |
NL6601879A (xx) | 1966-08-17 |
GB1131953A (en) | 1968-10-30 |
DE1538270A1 (de) | 1969-04-10 |