摘要
风能是一种干净的,储量极为丰富的可再生能源,它和存在于自然界的矿物燃料能源,如煤,石油,天然气等不同,它不会随着其本身的转化和利用而减少,因此也可以说是一种取之不尽,用之不竭的能源。当今世界能源消耗日益增长,风能的利用势在必行。而对应用在风力发电系统中的直流升压技术的研究尤为重要。本文针对变速风力发电系统中直流升压技术,提出了一种基于V/F转换和PID算法的闭环自动控制方法。
Wind is a clean, rich reserves of renewable energy, it exists in nature and the energy of fossil fuels, such as coal, oil and natural gas, i＇t will not be with its own transformation and the use of reduced Therefore it can also be a inexhaustible source of energy. World energy consumption growing wind energy utilization in China. And the use of wind power generation system in the DC Boost technology is particularly important. This paper variable wind power system DC Boost technology, Based on the Voltage-frequency conversion and PID closed-loop control algorithm methods.
出处
《变频器世界》
2007年第8期80-84,共5页
The World of Inverters
关键词
V/F转换
PID算法
闭环自动控制
Voltage-frequency conversion PID algorithm Closed-loop auto control
