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随着我国经济的飞速发展,我国人们的生活水平得到了不断的提高。水和电在人们的日常生活中扮演着十分重要的角色,我国的水电事业也得到了飞速的发展,针对我国水电机组一次调频的现状,对水电机组一次调频性能展开了评价和探讨。一次调频是指由发电机组调速系统的频率特性所固有的能力,随频率变化而自动进行频率调整。一次调频对于整个水电系统而言十分重要,电力系统是否稳定,水资源能否正常供应,都和一次调频有着密切的联系。
With the rapid economic development in our country, the living standards of our people have been continuously improved. Water and electricity play a very important role in people’s daily life. The hydropower industry in our country has also been developed rapidly. Aiming at the status quo of primary FM in hydropower units in our country, the primary FM performance of hydropower units is evaluated and discussed. A frequency control means the ability of the frequency characteristics of the speed governing system of the genset to automatically adjust the frequency as the frequency changes. A frequency modulation for the entire hydropower system is very important, the power system is stable, whether the normal supply of water resources, and a FM are closely linked.