FIELD: electric engineering. SUBSTANCE: device comprises phase inputs I, II, III, diodes 2, 3, 4, stabilizer diodes 5, 6, 7, limiting resistors 8, 9, 10, two thyristor photon-coupled pairs 11 and 12, gyromotor 14, and three low-resistance resistors 15, 16, 17. EFFECT: improved design. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
FACILITY MEASURING TURNING ANGLE OF AIRCRAFT AND ITS POWER SUPPLY SOURCE | 1997 |
|
RU2196302C2 |
DEVICE FOR CHECKING PHASE ALTERNATION IN THREE-PHASE NETWORK | 0 |
|
SU1247787A1 |
0 |
|
SU547759A1 | |
PHASE-FAILURE PROTECTIVE GEAR FOR THREE-PHASE INSTALLATION | 0 |
|
SU1758758A1 |
THREE-PHASE SWITCHING UNIT | 2003 |
|
RU2241307C2 |
HIGH-VOLTAGE D.C.VOLTAGE STABILIZER WITH PROTECTION | 0 |
|
SU1229743A1 |
THREE-PHASE LOAD CONTROL DEVICE INCORPORATING PHASE-DISTORTION PROTECTIVE AND WARNING GEAR | 2005 |
|
RU2285320C1 |
DEVICE FOR PROTECTION OF THREE-PHASE ELECTRIC INSTALLATION AGAINST TWO-PHASE OPERATION | 0 |
|
SU1700675A1 |
DEVICE FOR PROTECTION OF LOW-CAPACITY THREE-PHASE ELECTRIC MOTOR AGAINST EMERGENCY CONDITIONS | 1992 |
|
RU2037247C1 |
DEVICE FOR PROTECTING INSTALLATION FROM PHASE ALTERNATION AND PHASE BREAK | 0 |
|
SU991547A1 |
Authors
Dates
1995-12-20—Published
1993-04-26—Filed