the unit power factor PWM rectifier is designed. The topology structure of the rectifier circuit is introduced and the double closed-loop control strategy in three-phase stationary coordinate system ...

Abstract: A passive 12-pulse rectifier system, a two-level, and a three-level active three-phase pulsewidth-modulation (PWM ... Finally, a novel extension of the 12-pulse rectifier system by turn-off ...

Abstract: This paper presents a redundant three-phase ac to dc converter using single-phase CUK rectifier module with nearly power factor and minimized dc bus capacitance based on power balance ...

1 Electric Power Research Institute ... to address the three-phase load unbalance issues. Simultaneously, a resonant-based double-frequency current suppression strategy is implemented at the flexible ...

Navitas Semiconductor has announced its latest 12 kW power supply unit (PSU), designed for production, reference design for ...

Rectifier systems ... schemes and transformer-based phase shifting methods to the integration of sophisticated control strategies that maintain unity power factor and comply with strict standards ...

Excluding other techniques that may involve power factor measurements, these tests are performed: Off-line. With the stator winding isolated so that each phase can be tested independently ... might be ...

TDK Corporation has expanded its YFF series of 3-terminal filters for automotive applications to include higher voltages up ...

Results from a phase 2 study of triplet blockade of the IL-27, PD-(L)1, and VEGF pathways with casdozokitug (casdozo, SRF388) in combination with atezolizumab (atezo) and bevacizumab (bev) in patients ...