考虑励磁损耗与控制稳定的电励磁直驱机组给定参考转速研究  

Study on Given Reference Speed of Electric Excitation Direct Drive Units Considering Excitation Loss and Control Stability

作　　者：刘文堂 贾帅 李宾 李朝阳 刘灵坤 LIU Wentang;JIA Shuai;LI Bin;LI Chaoyang;LIU Lingkun(Northwest Branch of State Power Investment Group Xiong'an Energy Co.,Ltd.,Gansu 730050,China)

机构地区：[1]国家电投集团雄安能源有限公司西北分公司,甘肃730050

出　　处：《电子技术（上海）》2023年第4期37-39,共3页Electronic Technology

摘　　要：阐述对励磁电流的给定、测速算法、参考转速选取,以及改造后风电场运行效果的综述,结果表明,案例中的风电机组励磁控制系统经改造后,能有效降低损耗并提升发电量。This paper describes the given excitation current,speed measurement algorithm,reference speed selection,and a review of the operation effect of the wind farm after renovation.The results show that the excitation control system of the wind turbine in the case can effectively reduce losses and increase power generation after renovation.

关 键 词：控制技术 风电机组 电励磁 测速 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TM359.4[自动化与计算机技术—控制科学与工程]