How to reduce the voltage?

Recently, I found that many of our purchasers are interested in voltage reduction. We will make up the common sense of voltage reduction and hope to give us some help.

1、 The 380V booster is selected to increase the voltage compensation by 60-100v to a certain value (safety value). When the motor is started, the contactor coil voltage will not trip at low voltage. When the motor can be started, the voltage will drop to about 400V after starting, and 380V can be guaranteed after load.

2、 One set of 380v-1000v booster and one set of 1200v-380v Transformer produced by medium ingot Electric Co., Ltd. The voltage of 1000V is transmitted to 2000m through 95m2, and then step-down treatment is carried out to change 1200V to 380V. The line current is reduced and then the line loss is reduced. Make the end device work normally. This requires that the wires be well insulated.

3、 (suitable for high-precision equipment) select a set of booster and Regulator of our company, raise the voltage to a value, start the equipment voltage drop, we compensate the voltage drop, before the voltage drops to the contactor, the equipment starts normally, and the voltage recovers to the normal value.