求翻译：水电能源在电力系统中占有重要作用，随着科学技术和经济的发展对电能质量提出了更高的要求，因此需要改进调速器的控制性能。另外，传统的调速器参数整定方式在某些情况下可能存在浪费水资源的问题。为了解决这些问题，首先对水轮机调节系统进行系统辨识并结合先验知识对系统进行建模，然后基于所建立的模型进行仿真以对水轮机调速器控制参数进行优化，改善其控制性能。是什么意思？

Hydropower plays an important role in the power system, as science and technology and economic development put forward higher requirements for power quality, and therefore the need to improve the control performance of the governor. In addition, the governor parameter tuning in some cases there may

Water and electricity energy in the electrical system has an important role in science and technology, along with the development of the economy and quality of power by a higher level of demand, so you need to improve the control performance governor. In addition, traditional governor parameter set

Hydroelectric energy occupies an important role in the power system, with the development of science and technology and economic power had higher demands on quality, therefore needed to improve control performance of the Governor. In addition, traditional methods of parameter tuning of Governor in s