The use of the induction regulators in feeder circuits

The paper describes the uses and possibilities of induction regulators as applied to feeder and interconnector circuits. Three types of induction regulator are described, together with their characteristics; the single polyphase regulator, the double polyphase regulator, and the single-phase regulator. The application of regulators to various types of circuit is considered, first to the supply feeder, secondly to the interconnector between power stations, and then to the ring main or twin feeder. The effect of regulator impedance is discussed. Finally, the operation, construction, and control of induction regulators are discussed.