CAJ | 학술논문

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。
위험증주천풍전기지풍전장적저전압천월능력，국가전망공사서북분부우2012년12월조직개전료4차단로시험。기우실측수거，분석료시험과정중풍전궤조화무공보상장치적특성，건립료불동형호풍전궤조적수학방진모형，통과여실측수거비대교험료궤조모형적준학성。건립료단로시험전형공황하적주천풍전기지방진모형，방진복현료전형공황하적단로시험잠태과정，종이교핵료풍전기지동태방진모형급삼수적정학성。
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.