李新军;杨超;顾雪平;吴琛;张丹;刘旭斐;

• 1:华北电力大学电气与电子工程学院
• 2:云南电力调度控制中心

摘要(Abstract)：

当传统黑启动电源相对匮乏的局域电网发生大停电后,以风电场作为黑启动电源将有效加快系统恢复进程。以此为背景,提出一种为风电场配备小容量柴油发电机作为支撑电源来实现风电场黑启动的方法,并制定了风电场恢复附近火电机组的黑启动策略。通过分析风电场的有效出力和火电机组辅机容量,确定了风机启动台数及相应的柴油发电机容量,提出了风电场作为黑启动电源的支撑技术。同时,为改善风-柴系统频率调节能力,研究了黑启动时风机的调频控制策略,包括双馈风机的虚拟惯性控制、变桨一次调频和二次调频策略。最后,通过PSCAD/EMTDC软件对实际算例进行仿真,验证了所提方案的合理性和有效性。

关键词(KeyWords)： 黑启动;局域电网;风电场;频率调节;双馈风机;降功率控制

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51677071);; 中央高校基本科研业务费专项资金资助项目(2016XS95)~~

作者(Author): 李新军;杨超;顾雪平;吴琛;张丹;刘旭斐;

Email:

DOI: 10.13335/j.1000-3673.pst.2018.0034

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