Active current surge limiters

Active current surge limiter (active current surge limiter, 100), and its use is disclosed. The system as that illustrated, the power supply 110 and the load 120, the current limiter comprises an interface configured to connect between (140); It is configured to monitor the power to detect a disturbance in the operation of the load disturbance sensor 150; And receiving a disturbance sensor 150 from the control signal 215, and a current limiter 140 is configured to activate the activator 160 on the basis of the control signal.