复合励磁永磁同步发电机端电压采样隔离电路——线性光耦HCNR200的应用

Terminal Voltage Sampling and Isolating Circuit of Compound Excitation Permanent Magnet Synchronous Generator-The Application of Linear Optical Coupler HCNR200

本文设计了复合励磁永磁同步发电机端电压采样隔离电路,简要介绍了新型线性光耦器件HCNR200的工作原理,也给出了隔离电路的硬件电路图、参数计算公式及其注意事项。通过实验证明该电路正确实用。

The terminal voltage sampling and isolating circuit of compound excitation permanent magnet synchronous generator is designed in this paper, the principle of the new linear optical coupler HCNR200 is simply discussed, and the scheme of hardware of isolating circuit, parameter calculation formulas and attentions are given. It is proved that the scheme is true and practical proved by experiments.