power converter design review
high power converter design is presented and reviewed. This practical 200 kHz full bridge converter operates from a 385 Volt dc input bus, typical of a Power Factor Correction circuit, and outputs a regulated 48 Volt dc bus for distributed power and Telecommunications applications. Low profile, planar magnetics are featured with full 3750 Vac safety […]
review of power converter topologies for wind generators
Wind energy conversion systems have become a focal point in the research of renewable energy sources. This is in no small part due to the rapid advances in the size of wind generators as well as the development of power electronics and their applicability in wind energy extraction. This paper provides a comprehensive review of […]
Design and Implementation of a Digital PWM Controller for a High-Frequency Switching DC-DC Power Converter
This paper describes complete design and implementation of a digital controller for a high-frequency switching power supply. Guidelines for the minimum required resolution of the analog-to-digital converter, the pulse-width modulator, and the fixed-point computational unit are derived. A design example based on a buck converter operating at the switching frequency of 1MHz is presented. The […]