- By analyzing the cause of the abnormal voltage, concerning the pratical operation in Hubei power grid, the solution was put forward.
- Overload short-circuit or battery Abnormal Voltage
- On occasion of failure or obstacles generated by such natural disasters as fire, earthquake and flood or abnormal voltages.
- Analysis on abnormal voltage condition of ungrounded system
- Customers will not enjoy after-sale services for failure or obstacles caused by improper application, unauthorized dismantling, accidental dropping or collision, abnormal voltages, fire, earthquake and other force majeure.