1. Principle
By applying DC excitation current to change the core magnetic permeability , so as to change the reactance value of the arc-suppression coil.
2. Features
2.1 The resistor cabinet adopts Al-Zn coated plate, stainless plates or cold-rolled steel plates, featuring beautiful appearance and corrosion resistance.
2.2 Stable reliable and endurable
2.3 Higher regulation precision and fast reliable
2.4 Dynamic compensation with damping resistors not required
2.5 Electric controlled stepless continuous and static adjustability
2.6 Simple structure, space-saving, low failure rate, easy maintenance and basically free of maintenance.
3. Orders
3.1.System rated voltage,frequency.
3.2.The arc-suppression coil for upper and lower limit of compensation current value.
3.3.Wheather is the grounding transformer needed or not(See figure 3.1 & 3.2)．If it is necessary, the rated capacity and voltage should be given.
3.4.Vector group
3.5.Protection Class of arc-suppression coil
