Modified Bi-directional AC/DC Power Converter with Power Factor Correction

سال انتشار: 1391
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 755

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شناسه ملی سند علمی:

JR_IJE-25-3_014

تاریخ نمایه سازی: 17 خرداد 1393

چکیده مقاله:

Most existing power converters and industrial motor drive systems draw non-sinusoidal currents from the supply. Non-sinusoidal currents contained harm harmonics disturb the power supply which itcauses serious concern for reliability. Other equipments that use the same power supply are adverselyaffected. This paper suggests the operation and performance of a new modified AC/DC converter that allows bi-directional power flow. It also provides improved power factor and reduces harmonic magnitude and disturbance to the supply by system. The bi-directional feature allows recovery ofregenerative energy of loads, back to the power supply and the converters. The proposed converter has high potential for industrial applications, such as electronically controlled traction system, lifts and generally industrial motor drive systems which can increase overall efficiency and reliability.

کلیدواژه ها:

Pulse Width Modulation (PWM) ، Inductor (L) ، Output Capacitor (C)

نویسندگان

m Sasikumar

Electrical & Electronics Engineering Department, Jeppiaar Engineering College , Chennai, P.O. Box ۶۰۰۱۱۹, India

s Chenthur Pandian

Principal, Dr.Mahalingam College of Engineering & Technology, Pollachi, P.O. Box ۶۴۲۰۰۳, India