某风电场监控系统功率控制器改造后的AVC联调试验方案  

AVC Combined Test Scheme of the Power Controller of a Wind Farm Monitoring System

作　　者：卢鑫鑫 LU Xinxin(Zhongmin(Fuqing)Wind Power Co.,Ltd.,Fuqing,Fujian 350300,China)

机构地区：[1]中闽(福清)风电有限公司,福建福清350300

出　　处：《自动化应用》2023年第11期95-97,100,共4页Automation Application

摘　　要：某风电场升压站继保室内风机监控系统功率控制器(ION)采集的无功值为某线路侧的无功值(即并网点无功值),由于该采样点位置无法获取35 kV侧6组集电线路的无功值,在风电机组监控系统与SVG的AVC遥控功能同时投入的情况下进行场内AVC联调时,风电机组监控系统接收的无功目标值无法分配下发至风机集群,造成风电机组监控系统无功出力调节未正常响应。因此,本文根据该风电场AVC联调试验需要,对风机监控系统功率控制柜电源、通信、电流及电压二次回路接线等采取技术改造,改造后进行AVC联调试验验证。A wind farm booster station following the power controller(ION)of the line side of the reactive power value(namely reactive power value of the grid connection point),because the reactive power value of the 35 kV side and the AVC remote control function of the AVC alignment,the wind turbine monitoring system received reactive target value cannot be assigned to the fan cluster,causing the wind turbine monitoring system reactive power output regulation is not normal response.Therefore,according to the needs of the AVC joint commissioning test of the wind farm,this paper adopts the technical transformation of the power supply,communication,current and voltage secondary circuit wiring mode of the power control cabinet of the fan monitoring system.AVC combined test verification after modification.

关 键 词：风电场 技术改造 AVC联调试验 电压控制系统 

分 类 号：TM614[电气工程—电力系统及自动化]