风电机组参与系统调频控制的策略研究  

Study on the strategy of frequency modulation control for wind turbine generator system

作　　者：潘晓绒[1] 

机构地区：[1]陕西国防工业职业技术学院,陕西西安710302

出　　处：《自动化与仪器仪表》2017年第8期19-20,25,共3页Automation & Instrumentation

摘　　要：通常来讲,风电机组参与系统调频控制是风力发电并网之后电力系统安全运行的必然趋势,已受到许多国家的广泛关注。但是值的注意的是,传统风电场不具备调频控制功能,关于风电机组参与系统调频控制的研究是当前热点问题之一。因此,本文介绍了转子惯性控制、下垂控制、超速控制、桨距角控制和组合控制等调频技术,并基于此深入探讨了风电机组参与调频的组合控制策略,从而保证风力发电系统的稳定性和安全性。Generally speaking, the wind turbine to participate in the system frequency control is the wind power grid connected to the safe operation of the power system is an inevitable trend, has been widespread concern in many countries. However, it is noted that the tra- ditional wind farm does not have the function of frequency control, and the research on the wind turbine to participate in the system frequency control is one of the hot issues. Therefore, this paper introduces the rotor inertia control and droop control, speed control, pitch control and combination control of frequency modulation technique,and based on the in-depth study of the combined control strategy of wind turbine in frequency, so as to ensure the safety and stability of wind power system.

关 键 词：风电机组 调频控制 安全 策略 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]