Dokumen

 In the world of information technology today, very important server roles and networks. The impact of temperature out of tolerance, resulting in damage to the hardware in the server room from th...

In this study, a modified single-switch bridgeless power factor correction (PFC) single-ended primary-inductor converter (SEPIC) structure is proposed. The major practical drawbacks of the existing st...

This paper presents an improved two-switch bridgeless PFC SEPIC (TSBPFC SEPIC) structure for reducing current total harmonic distortion (THD) and minimize circulating current. A conventional PFC SEPIC...

This paper discusses the optimization parameters design of combined SEPIC-Cuk converter based on SEPIC and Cuk operation for dual output voltage polarities. The SEPIC-Cuk converter is designed to be o...

This paper presents the optimization of PFC Cuk converter parameter design\r\nfor the minimization of THD and voltage ripple. In this study, the PFC Cuk\r\nconverter is designed to operate in disconti...

This paper presents a design of an active power filter (APF) circuit with soft switching features. Generally, the APF circuit is used for compensating power factor and harmonic current. However, when...

This paper discusses the current total harmonic distortion (THDi) and voltage ripple minimization of SEPIC converter based on parameters design optimization. This conventional PFC SEPIC converter is d...

This paper presents the comparison of resonant and passive lossless snubber circuits implementation for DC-DC boost converter to achieve soft-switching condition. By applying high switching frequency,...

This paper presents symmetric and asymmetric multilevel inverter principles using reduced number of switching devices circuit structure. Principally, asymmetric multilevel inverter topology able to pr...

This paper presents the optimization of PFC Cuk converter parameter design for the minimization of THD and voltage ripple. In this study, the PFC Cuk converter is designed to operate in discontinuous...

Wellheads and Christmas trees are the main equipment for oil production. They are manufactured in the plant and installed on the casing head to seal the annular space between casing and tubing. They a...

This paper presents the design of an active power filter (APF) with soft switching. APF used for compensating the power factor harmonic and harmonic current, but usually switching losses is increased...