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xinshiyan212
- 用Simulink中的SimPowersystem完成一个转速、电流双闭环直流调速系统的设计与仿真。采用三相桥式整流,平波电抗器Lp的大小可根据根据仿真调整。给出电机在空载启动,以及在2.5S后加额定负载时转速、电流、电压的变化曲线,并结合调速理论分析这些曲线。-A rotational speed in Simulink SimPowersystem to complete the design and simulation of the current double closed loop
ac_dc
- 这是单相全桥MOSFET,整流器,包含了单位功率因数控制和电压稳定-This is a single-phase full-bridge MOSFET, rectifier, including the unity power factor and voltage stability control
HVDC-rectifier
- 在PSCAD环境下,采用双闭环控制的正弦脉宽调制整流器,直流侧控制效果较好。-In the PSCAD environment, using sinusoidal PWM rectifier dual closed loop control of DC side, better control effect.
SPWM_invernt
- 本文阐述了PWM整流器发展过程、发展现状以及发展方向,分析了PWM整流器的基本工作原理及其分类,然后采用LabVIEW-Multisim协同仿真对AC-DC变换进行完整系统的闭环仿真,结合脉冲宽度调制(PWM)信号的控制策略对整流器进行控制,最后对仿真结果进行分析。-This paper describes the development of PWM rectifier produced and present domestic and foreign research hot topic,