The performance of the winding machine has nothing to do with its efficiency, workmanship and reject rate, some characteristics of the winding machine will also affect the operation of the machine can be long-term normal and reliable:
1, to start stable, winding machine single machine weight up to 800 kg, can effectively ensure the long-term stable operation of the machine.
2, the starting torque must be large enough to enable the winding machine to overcome resistance torque and start.
3, start current should be as small as possible, because the winding machine's electronic components, circuit boards, etc. are relatively fragile.
4, the starting equipment should be as simple as possible, economic, easy to operate, winding machine connected to the power supply only in the PLC screen click on the green button to start the machine.
The starting method of winding machine can be divided into direct starting and step-down starting. Direct start is the winding machine directly under the rated voltage start, also known as full-voltage start. This method is mainly used in the grid capacity is large, winding machine starting current will not cause significant voltage drop in the grid occasion.
General power in 10kw below the winding machine using full-pressure start. In the power, power capacity does not allow, should use step-down start. The methods of step-down start-up can be divided into Y-A start-up method, compensator step-down start-up method and delta step-down start-up method. The specific method to be based on the motor nameplate and motor with the load conditions.
