现代水轮机调速器的主要功能是起机组频率调节器和机组功率控制器的作用。
Main functions of the governing system are following: frequency regulation while unit isolating from power system, power control while unit operating in power system.
针对电解技术中直流供电环节进行节能优化研究，以期降低整流机组功率损耗，提高整流效率。
The research on the optimization of energy saving of the dc power supply in the aluminum electrolysis industry is studied.
通过建模、仿真及现场试验，提出了机组并联于大电网工况下的调速器PID参数整定范围和应有的机组功率控制模式。
On the basis of modeling, simulation and field test, proposed are the PID parameter setting range of the governor under the large grid operating condition, and the power control mode of the unit.
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