电气化铁道特种变压器组别测试装置电源设计

Design of Testing Device Power Supply Source for Special Transformer Bank in Electrified Railways

针对目前单相电源供电检测难以对电气化铁道和地铁中的特殊接线变压器进行有效测试,本文提出设计一个可使现场单相电源输出单相、三相、两相正交工频信号的电源装置,以满足检测仪器的特殊要求。

The testing equipment of uniphase power supply used nowadays has the difficulity in testing of the special connecting line transformer in railway of electrification. The purpose of this essay is to design a power supply equipment which could put out the uniphase, two phase and three phase quadnature power frequency semaphore. In order to meet the special needs of testing equipment.