FIELD: induction-motor drives. SUBSTANCE: starting gear has three-phase switch built up of diode and thyristor connected into parallel opposition, three isolating diodes, three rectifying diodes, variable resistor, START and STOP buttons, auxiliary thyristor, comparator, and amplifier. EFFECT: enlarged functional capabilities. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DIGITAL MOVEMENT TRANSDUCER FOR REVERSING ELECTRIC DRIVES | 1990 |
|
RU2105342C1 |
| 0 |
|
SU208804A1 | |
| THREE-PHASE SWITCH CONTROL DEVICE BUILT AROUND TRIACS | 2000 |
|
RU2178227C2 |
| DEVICE FOR CONTROLLING THREE-PHASE TRIAC SWITCHING DEVICE WITH PROTECTION | 0 |
|
SU1249640A1 |
| DEVICE FOR SHOCKLESS START OF INDUCTION ELECTRIC MOTOR | 0 |
|
SU1327255A1 |
| REGULATED-POWER DC-TO-THREE-PHASE INVERTER | 1996 |
|
RU2107984C1 |
| DEVICE FOR PROTECTING THREE-PHASE ELECTRIC MOTOR FROM ABNORAMAL MODES WITH RECONNECTION | 0 |
|
SU970548A1 |
| FORCED SWITCHING UNIT FOR POWER THYRISTORS OF OFF-LINE THREE-PHASE VOLTAGE INVERTER | 1996 |
|
RU2107980C1 |
| SYNCHRONOUS MOTOR FIELD REGULATOR | 1995 |
|
RU2084075C1 |
| 0 |
|
SU221117A1 |
