基于虚拟阻抗补偿的PMSG恒导纳建模方法OA北大核心CSTPCD
Fixed-admittance Modeling Method of PMSG Based on Compensation of Impedance
永磁直驱风力发电系统结构复杂、节点数多,在进行电磁暂态实时仿真时,若采用传统建模方法会因系统导纳矩阵计算过于复杂导致仿真规模严重受限.该文提出一种基于虚拟阻抗补偿的永磁同步发电机(permanent magnet synchronous generator,PMSG)恒导纳建模方法,该方法基于传统发电机模型,通过在转子上补偿虚拟阻抗的方式使发电机导纳矩阵固定,并以暂态误差最小为目标,对阻抗参数进行优化设计;再通过结合换流器的伴随离散电路模型,可建…查看全部>>
The permanent magnet generator system has a complex structure and a large number of nodes.In the real-time electromagnetic transient simulation,if the traditional modeling method is used,the calculation of the system admittance matrix will be too complicated,resulting in a serious limitation of the simulation scale.Therefore,this paper proposes a fixed-admittance modeling method of permanent magnet synchronous generator(PMSG)based on virtual impedance compen…查看全部>>
史一博;刘崇茹
新能源电力系统国家重点实验室(华北电力大学),北京市 昌平区 102206新能源电力系统国家重点实验室(华北电力大学),北京市 昌平区 102206
动力与电气工程
恒导纳模型虚拟阻抗补偿永磁同步电机
fixed-admittance modelcompensation of impedancepermanent magnet synchronous generator
《中国电机工程学报》 2024 (6)
2362-2373,后插24,13
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