酒泉风电基地短路试验分析及仿真  

Analysis and Simulation of the Short-Circuit Test of Jiuquan Wind Power Base

作　　者：张梅[1] 牛拴保[2] 李庆[1] 刘纯[1] 王瑞明[1] 汤海雁[1] 

机构地区：[1]中国电力科学研究院,北京市海淀区100192 [2]国家电网公司西北分部,陕西省西安市710048

出　　处：《电网技术》2014年第4期903-909,共7页Power System Technology

基　　金：国家能源应用技术研究及工程示范项目(NY20110408)~~

摘　　要：为验证酒泉风电基地风电场的低电压穿越能力,国家电网公司西北分部于2012年12月组织开展了4次短路试验。基于实测数据,分析了试验过程中风电机组和无功补偿装置的特性,建立了不同型号风电机组的数学仿真模型,通过与实测数据比对校验了机组模型的准确性。建立了短路试验典型工况下的酒泉风电基地仿真模型,仿真复现了典型工况下的短路试验暂态过程,从而校核了风电基地动态仿真模型及参数的正确性。In order to verify the low voltage ride through capability of wind farms in Jiuquan wind power base, Northwest China Grid Company Limited organized four short-circuit tests in December 2012. Based on the measured data, the dynamic characteristics of wind turbines and reactive power compensation devices are analyzed, and simulation models for different wind turbine types are established. These wind turbine models are validated by comparing with the test data. Furthermore, the simulation model of the typical tests for Jiuquan wind power base is built, which can well simulate the power flow and transient process of the tests, therefore the dynamic models of wind power base and its parameters are validated.

关 键 词：风电机组 风电场 低电压穿越 短路试验 

分 类 号：TM721[电气工程—电力系统及自动化]