基于双电压控制子系统的风电场自动电压快速控制系统

Voltage Fast Control System for Wind Plant based on Two Voltage Control Subsystems

由于风电场无功设备种类多、通信周期长等因素,导致风电场进行无功调节时,出现自动电压控制系统反应速度低的问题。本文提出了一种自动电压快速控制系统设计方法,它把无功补偿装置和风机群分别组建成快、慢两个电压调节子系统,两个子系统相互协作,较好地解决了通信延迟和系统反应速度的矛盾。仿真实验验证了这种控制系统的可行性和有效性。

Because of the wind farm types of reactive equipment, long communication cycle and other factors, resulting in wind farm reactive power regulation, the emergence of the problem of low response speed automatic voltage control system This paper presents a fast automatic voltage control system design method, it is the reactive power compensation device and wind the fleet were set into fast and slow two voltage regulation subsystem, two subsystems mutual cooperation, solve the contradiction between communication latency and system response speed. The simulation results show the feasibility and effectiveness of the control system.