介绍了北京前门超级电容有轨电车交流传动控制系统。
The AC drive control system of the tram supplied by super capacitor in Beijing Qianmen is presented.
试验结果表明，该电路简单可靠，所测得的位置信号完全满足高性能交流传动控制系统的要求。
The experimental results show that the circuit designed is simple and reliable, the position signals measured match the requirements of the AC drive control system with high performance.
可在任何直连轴或最终的轴模型，它是专为交流和直流传动控制系统的反馈。
Available in either thru-shaft or end-of shaft models, it is specifically designed to provide feedback for ac and DC drive control systems.
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