Hydraulic Wind Power Plants: A Nonlinear Model of Low Wind Speed Operation

被引：11
|
作者：
Vaezi, Masoud [1 ]
Deldar, Majid [1 ]
Izadian, Afshin [1 ]
机构：
[1] Indiana Univ Purdue Univ, Energy Syst & Power Elect Lab, Purdue Sch Engn & Technol, Indianapolis, IN 46202 USA
来源：
IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY | 2016年 / 24卷 / 05期
关键词：
Hydraulic wind power; low-speed operation; nonlinear model;
D O I：
10.1109/TCST.2015.2508964
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The structure of hydraulic wind power plants involves one or several high-pressure hydraulic pumps and a central power generation unit to combine the energy from wind turbines. As the wind speed drops, the energy generation may not be significant enough to run the main generator. Therefore, an auxiliary generator generates power for the storage devices. The system operation at low wind speed is highly nonlinear, as the power generation is not significant. This paper introduces a nonlinear model of hydraulic elements and offers the nonlinear dynamics of system operation at low speed. Nonlinear state-space representation of the hydraulic wind energy transfer is presented and validated by experimental implementations.
引用
收藏
页码：1696 / 1704
页数：9
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