What should I do if the voltage is insufficient? What should I do if the voltage is unbalanced? How should I deal with it?

In addition to the three live wires coming from the power supply line, the other one is the neutral wire or the ground wire. If it is the ground wire, it will not work. In fact, for the sake of power supply safety, three-phase five-wire should be used, with three live wires plus a neutral wire and a ground wire. If conditions permit, you can purchase our Dynamic Voltage Regulator (DVR), which is an ideal power supply device to solve the problem that the power supply equipment cannot start and operate normally due to the long distance in the power supply network, the low terminal voltage and the large voltage fluctuation range. The product has the characteristics of fully automatic voltage regulation, contactless regulation, no instantaneous voltage loss, fast voltage regulation speed (0.15 seconds), wide voltage regulation range (280-450V), strong overload capacity, and maintenance-free. It can be widely used in mining enterprises and tunnel construction units in remote mountainous areas (transport pumps, shotcrete machines, air compressors, blowers, ball mills, crushers, winches, water pumps) and other electromechanical equipment and die-casting machines with large current starting.