JPS56132166A - Commutation abnormality detection device - Google Patents
Commutation abnormality detection deviceInfo
- Publication number
- JPS56132166A JPS56132166A JP3552180A JP3552180A JPS56132166A JP S56132166 A JPS56132166 A JP S56132166A JP 3552180 A JP3552180 A JP 3552180A JP 3552180 A JP3552180 A JP 3552180A JP S56132166 A JPS56132166 A JP S56132166A
- Authority
- JP
- Japan
- Prior art keywords
- commutation
- abnormality
- thyrister
- detection circuit
- overlapping timing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005856 abnormality Effects 0.000 title abstract 6
- 238000001514 detection method Methods 0.000 title abstract 5
- 238000006243 chemical reaction Methods 0.000 abstract 4
- 230000001681 protective effect Effects 0.000 abstract 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)
- Protection Of Static Devices (AREA)
- Power Conversion In General (AREA)
- Inverter Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3552180A JPS56132166A (en) | 1980-03-19 | 1980-03-19 | Commutation abnormality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3552180A JPS56132166A (en) | 1980-03-19 | 1980-03-19 | Commutation abnormality detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56132166A true JPS56132166A (en) | 1981-10-16 |
| JPS6412189B2 JPS6412189B2 (enExample) | 1989-02-28 |
Family
ID=12444045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3552180A Granted JPS56132166A (en) | 1980-03-19 | 1980-03-19 | Commutation abnormality detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56132166A (enExample) |
-
1980
- 1980-03-19 JP JP3552180A patent/JPS56132166A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6412189B2 (enExample) | 1989-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1271808C (en) | POWER SUPPLY CONVERSION SYSTEM | |
| ES8704048A1 (es) | Circuito de interface de energia para suministrar energia electrica | |
| JPS52111648A (en) | Constant voltage circuit | |
| JPS56132166A (en) | Commutation abnormality detection device | |
| EP0097233A3 (en) | Method of putting into operation the remote power supply to electricity consumers, and circuit arrangement for carrying out the method | |
| JPS5388115A (en) | Controller for alternating current motors | |
| JPS576916A (en) | Power supply device | |
| SE9904403D0 (sv) | Capacity testing method and arrangement | |
| SU373812A1 (ru) | УСТРОЙСТВО дл ЗАЩИТНОГО ОТКЛЮЧЕНИЯ т говых | |
| ES371934A1 (es) | Un sistema de proteccion para proteger contra corrientes deaveria redes de corriente electrica de potencia. | |
| JPS5619463A (en) | Electric load unit | |
| JPS5445739A (en) | Inverter divece | |
| JPS6485521A (en) | Open-phase breaker | |
| RU96113175A (ru) | Способ контроля радиальной схемы распределения электроэнергии с основной и дублирующей электроцепями, подключенными к каждому распределительному устройству | |
| SU536568A1 (ru) | Устройство автоматического перераспределени нагрузок | |
| JPS5225673A (en) | Apparatus for detecting abnormality in power supply | |
| JPS5376444A (en) | Arc power detecting system for each phase in three-phase arc furnace | |
| CH437490A (de) | Elektrische Anlage mit mindestens einem Stromerzeugungsaggregat, welches eine Turbine und einen Generator mit stark schwankender Drehzahl aufweist | |
| JPS57101572A (en) | Pwm inverter | |
| JPS5290050A (en) | Earth detection breaker | |
| JPS543460A (en) | Self-exciting semiconductor switch circuit | |
| JPS55138121A (en) | Electric power switching unit | |
| JPS52126743A (en) | Detecteing method and device for reactive power | |
| JPS5765299A (en) | Runback device for load of station in water-cooled generator | |
| JPS55138118A (en) | Fault diagnosing method of controller for electric power converter |