CH628477A5 - Control circuit for the valves of a converter which supplies a load from an AC source - Google Patents
Control circuit for the valves of a converter which supplies a load from an AC source Download PDFInfo
- Publication number
- CH628477A5 CH628477A5 CH1398277A CH1398277A CH628477A5 CH 628477 A5 CH628477 A5 CH 628477A5 CH 1398277 A CH1398277 A CH 1398277A CH 1398277 A CH1398277 A CH 1398277A CH 628477 A5 CH628477 A5 CH 628477A5
- Authority
- CH
- Switzerland
- Prior art keywords
- signal
- memory
- control circuit
- converter
- signals
- Prior art date
Links
- 230000015654 memory Effects 0.000 claims description 73
- 238000010304 firing Methods 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 4
- 230000010363 phase shift Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 description 11
- 230000006870 function Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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
- H02M7/66—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal
- H02M7/68—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters
- H02M7/72—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/75—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with 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
- H02M7/757—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Conversion In General (AREA)
- Rectifiers (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74386376A | 1976-11-22 | 1976-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH628477A5 true CH628477A5 (en) | 1982-02-26 |
Family
ID=24990504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1398277A CH628477A5 (en) | 1976-11-22 | 1977-11-16 | Control circuit for the valves of a converter which supplies a load from an AC source |
Country Status (12)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4150325A (en) * | 1977-12-02 | 1979-04-17 | General Electric Company | Power conversion system having inversion fault detection and correction circuit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803476A (en) * | 1972-10-30 | 1974-04-09 | Westinghouse Canada Ltd | Logic control apparatus to control the firing angle of valves in a converter |
| DE2323826C3 (de) * | 1973-05-11 | 1984-07-26 | Brown, Boveri & Cie Ag, 6800 Mannheim | Steuereinrichtung für eine ein- oder mehrphasige Wechselrichteranordnung |
| US3946293A (en) * | 1974-09-13 | 1976-03-23 | Conco Inc. | Thyristor control system |
-
1977
- 1977-09-27 ZA ZA00775780A patent/ZA775780B/xx unknown
- 1977-09-27 DE DE19772743265 patent/DE2743265A1/de active Granted
- 1977-09-29 AU AU29232/77A patent/AU512329B2/en not_active Expired
- 1977-11-10 BR BR7707567A patent/BR7707567A/pt unknown
- 1977-11-14 IT IT29625/77A patent/IT1087990B/it active
- 1977-11-16 CH CH1398277A patent/CH628477A5/de not_active IP Right Cessation
- 1977-11-18 FR FR7734718A patent/FR2371809A1/fr active Granted
- 1977-11-21 GB GB48320/77A patent/GB1546269A/en not_active Expired
- 1977-11-21 SE SE7713143A patent/SE430195B/xx unknown
- 1977-11-22 JP JP13951677A patent/JPS5380955A/ja active Granted
- 1977-11-22 MX MX171410A patent/MX143502A/es unknown
- 1977-11-22 PL PL20230677A patent/PL202306A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA775780B (en) | 1978-08-30 |
| AU512329B2 (en) | 1980-10-02 |
| SE430195B (sv) | 1983-10-24 |
| FR2371809B1 (enrdf_load_stackoverflow) | 1983-09-16 |
| SE7713143L (sv) | 1978-05-23 |
| DE2743265C2 (enrdf_load_stackoverflow) | 1992-09-03 |
| AU2923277A (en) | 1979-06-21 |
| IT1087990B (it) | 1985-06-04 |
| DE2743265A1 (de) | 1978-05-24 |
| BR7707567A (pt) | 1978-08-01 |
| PL202306A1 (pl) | 1978-08-28 |
| GB1546269A (en) | 1979-05-23 |
| MX143502A (es) | 1981-05-20 |
| FR2371809A1 (fr) | 1978-06-16 |
| JPS5380955A (en) | 1978-07-17 |
| JPS6111068B2 (enrdf_load_stackoverflow) | 1986-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |