Take off vibration plate is an important link to improve enterprise efficiency
Take off vibration plate is an important link to improve enterprise efficiency;
1, change the supply voltage. When the load ratio is less than 50%, it is often used to change the stator winding connection mode to reduce the operating voltage. The stator winding triangle connection is changed into the star connection, so as to reduce the reactive power demand of the vibration disk, improve the power factor of the vibration disk, and achieve the purpose of saving electric energy.
2, improve the operation of motor equipment. For the vibration plate, try to avoid the no-load operation of the vibration plate, if necessary, can be installed without automatic power off device. The use of electric welding machine welding workshop in large quantity, so the rational use of electric welding machine for plays a big role in improving the power factor, its use in the workshop electric welder should have a clearly defined, namely people stop walking machine, avoid the no-load operation of the machine and to have supervision and inspection, found problems in a timely manner, rewards and punishments then, can receive significant economic benefits.
3, synchronous operation of the vibration disk. The load rate is less than 0.7 of the wound rotor vibration plate, it is necessary to the synchronization operation, when the winding vibration of the rotor disc starting after the Fed DC excitation to the rotor, three-phase windings to produce torque, the vibration plate is pulled into the synchronization operation, the operation state and the synchronous motor, power factor in order to improve the.
4, improve the quality of the vibration disk repair. The quality of the vibration disk repair has a great influence on the power factor of the enterprise. In the repair of vibration plate, should be in accordance with the specified data of the vibration plate, if the maintenance after each phase turns ratio by reducing the number of turns, air gap increases, the reactive power requirements increase, so that the power factor.