Voltage drop compensating manner null of the AT feeding circuit by the serial

摘要

PURPOSE:To stabilize the operation of an electric vehicle by inserting serial capacitors of equivalent capacity in T and F phases between two ATs in a feeder section, and selecting the capacity in such a way as to compensate for reactance between a substation and the feeder station. CONSTITUTION:In a feeder section 2, capacitors 16 capable of compensating for the reactance Xl1 of impedance of a railway from a substation 1 to the feeder section 2, are separately inserted in T and F phases between two ATs 4 and 5, thereby matching the impedance of both T and F phases. According to the aforesaid construction, a voltage drop due to the electric current of an electric vehicle can be compensated for with simple constitution.