control circuit transformer 控制电路变压器
magnetic circuit control of transformer 变压器磁路控制
Transformer for control circuit supply 控制电路电源用变压器
The design of flyback switching transformer and feedback control loop and the improvement of the circuit for considering electromagnetic compatibility are the critical technologies.
反激式开关变压器和反馈控制回路设计，以及考虑电磁兼容性对电路的改进，是其关键技术。
This article explains power selection, adjustment and protection of control transformer and calculation method on secondary short circuit current.
阐述了控制变压器功率选择、校验、保护及二次短路电流的计算方法。
Gave the intelligence to monitor the transformer substation control system the hardware electric circuit, the software design procedure and the signal procedure design.
给出了智能监控变电站控制系统的硬件电路、软件设计程序和通信程序设计。
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