电力系统保护与控制Issue(13)：1-6,6.
考虑弃风的DFIG风电场动态等值模型
Dynamic equivalent model of wind farm with DFIG considering wind power curtailment
摘要
Abstract
In China, wind power curtailment is very common. For geting a more accurate wind farm model, a new wind farm model of DFIG considering wind power curtailment is proposed. This method takes both wake effect and the order from power dispatchers into account, to make power coefficient as a classification index, a multi-machine dynamic equivalence model with DFIG is built, the run time of this model is less. Classification index is easy to get and the model is more similar to actual operation situation. By establishing models on PSCAD platform, the results show that the proposed equivalent model can more accurately describe the output of the detailed model under both steady state and transient state.关键词
弃风/双馈感应发电机/分群指标/风能利用率/多机表征Key words
wind power curtailment/doubly-fed induction generator/classification index/power coefficient/multi-machine representation分类
信息技术与安全科学引用本文复制引用
王增平,张乐丰..考虑弃风的DFIG风电场动态等值模型[J].电力系统保护与控制,2014,(13):1-6,6.基金项目
国家重点基础研究发展计划项目(973项目)(2012CB215200)；中央高校基本科研业务费专项资金资助（2014XS08）This work is supported by National Key Basic R&D Program of China (973 Program)(No.2012CB215200) （973项目）
