| 摘要 |
FIELD: machine building.SUBSTANCE: turbocompressor protector from axial thrust contains the synchronous motor control unit, current sensor made on the basis of installed in the feeding circuit of motor stator, current measurement transformer per each, first key, setpoint unit, second comparison unit, value removal unit, memory unit, registration unit, third key, first comparison unit, indication unit, surge setting unit, mechanism operation monitoring unit, second key, delay unit.EFFECT: increase of response rate and prevention of emergency situations at early stages with the purpose of emergency mitigation.2 dwg |
