The test system uses an AC drive system which provides direct coupled input to the test item.
该系统使用一个交流驱动系统用于向测试对象提供直接耦合输入。
Electrical AC drive is adopted as the drive system of Rotor Test Bed.
其拖动系统采用电力交流传动。
The experimental results indicate that according to proposed design principle of AC drive system, the test prototype of coal mine electric locomotive is stable and reliable.
实验表明，基于上述控制策略设计的煤矿电机车交流驱动系统性能样机运行可靠、稳定。
The experiment test system which based on the twin inverter-motor reciprocal power-fed test rig is one of the most advanved and poplur test methods of AC drive.
本文研究的试验系统以能量互馈式交流传动试验系统为工作原理，包括牵引试验系统以及辅助试验系统。
A new design of AC auxiliary transmission system-using frequency-changed drive mode-is proposed. The test result of this design is analysed completely.
提出采用变频驱动的内燃机车新型交流辅助传动系统方案，并结合该方案的试验结果进行全面分析。
A new design of AC auxiliary transmission system-using frequency-changed drive mode-is proposed. The test result of this design is analysed completely.
提出采用变频驱动的内燃机车新型交流辅助传动系统方案，并结合该方案的试验结果进行全面分析。
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