Applies to the following types of reactors: shunt reactors, series reactors including current-limiting reactors, neutral-earthing reactors, power flow control reactors, motor starting reactors, arc-furnace series reactors, filter (tuning) reactors, capacitor damping reactors, capacitor discharge reactors, earthing transformers (neutral couplers), arc-suppression reactors, smoothing reactors for HVDC and industrial application.