FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering and can be used for conversion of AC into DC.
EFFECT: novel in the proposal is to use a switch which changes the configuration of the input filter at the precharge stage such that the high-pass filter resistor is used as a current-limiting filter.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| UNCONTROLLED DIODE RECTIFIER | 2018 |
|
RU2692677C1 |
| HIGH-VOLTAGE RECTIFIER | 2018 |
|
RU2686067C1 |
| DIODE RECTIFIER (ALTERNATIVES) | 2003 |
|
RU2246169C1 |
| MAGNETIC STARTER CONTROL DEVICE | 0 |
|
SU794679A1 |
| OVERVOLTAGE PROTECTION DEVICE FOR CONVERTER OF DC TRACTION SUBSTATION | 0 |
|
SU1756183A2 |
| CONTROLLED SHUNTING REACTOR | 2015 |
|
RU2592257C1 |
| DEVICE FOR PROTECTION OF THREE-PHASE ELECTRIC MOTOR AGAINST ABNORMAL OPERATING CONDITIONS | 0 |
|
SU1721696A1 |
| WELDING AGGREGATE | 2002 |
|
RU2220828C2 |
| CORRECTOR OF POWER RATIO | 2014 |
|
RU2560103C1 |
| DC TRACTION SUBSTATION WITH CAPACITIVE POWER STORAGE UNITS | 2008 |
|
RU2365017C1 |
