定义 中文名称: 快速励磁 英文名称: high response excitation 定义: 电力系统发生事故时,为了提高发电机内电动势,加大同步力矩,提高系统暂态稳定性,而快速增加发电机的励磁电流。 应用学科: 电力(一级学科); 电力 bai
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high initial response excitation system 高起始响应励磁系统
The production of brushless excitation system devices with high initial response for large turbogenerators in China has achieved advanced level in the world.
我国大型汽轮发电机高起始响应无刷励磁系统装置的生产现已达到了世界先进水平。
The concerted control strategy of rectifier and inverter is analyzed to keep high modulation degree of SPWM, which achieves quick response and high resolution of excitation voltage regulation.
重点分析了整流器和逆变器的协调控制策略,始终保持SPWM高调制度,达到励磁电压调节的快速响应和高分辨率。
The simulation results show: the excitation controlling system has the high stability and voltage regulation precision, fast dynamic process response and better adaptability to practical production.
仿真结果表明,该励磁控制系统同时具有较高系统稳定性和电压调节精度,并且动态过程响应快,能更好地适应生产实际的需要。
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