A current limiter is designed to react to and absorb unanticipated power disturbances in the utility grid, preventing loss of power to customers or damage to utility grid equipment.

• 故障电流限制器能够对公用电网中意外的电力干扰作出反应并消除这些干扰，防止客户的电能损失，防止损坏公用电网设备。