Power Semiconductor Devices Essay -- Power Conversion Essays

office staff Semiconductor DevicesIntroductionToday there argon many antecedent semiconductor devices used in varied applications of creator conversion. The diode is iodine of the oldest semiconductors devices and is still wildly used today in power electronics. Diodes are found in virtually all power converts in maven form or another. For this reason our discussion leave behind be center on the application of power diodes. Power Diodes are two goal electronic devices that permit current flow in predominantly star direction. Diodes are composed of differently dope silicon or atomic number 32 bounded together at a junction. PurposeAs an electric Engineering specializing in Power Electronics it is important to understanding the application of different types of diodes in power electronics. The technology behind the development of pn junctions and solid sound out devices is continuously advancing. This is why it is important to be informed of the most new-fangled adva nces of one of the worlds oldest power semiconductor devices. This paper will focus on the construction and ratings of various types of power diodes to convey the grandness diodes have power electronics.Power Diodes Power diodes are successors to the very offshoot semiconductor devices. Power diodes are mainly used as lawless rectifiers to convert single-phase or three- phase AC voltage to a wavelike DC voltage. Typically they are constructed of a mixture of differently doped silicon or germanium. Most common are the silicon diodes because they screw operate at higher currents and junction temperatures then germanium diodes. totally diodes are devices that conduct current in only one direction. Whenever the voltage on the anode is positive with respect to the cathode, the dio... ...e a diode that will conform to the requirements of the circuit while increasing overall circuit efficiency and maintaining reliability. through with(predicate) improved modern design techniques d iodes are no longer a weak component, and are becoming more important in power electronics with the increase demand for higher power quality and power efficiency. whole caboodle CitedN. Mohan, T.M. Undeland, W.P. Robbins, Power Electronics, John Wiley & Sons, Inc. 2003 Timothy L. Skvarenina, The Power Electronics Handbook CRC Press LLC 2002 Materials investigate friendship Symposium Proceedings Volume 483, Power Semiconductor Materials and Devices Materials Research Society 1998 Dura-Bilt5i MV Engineering Reference Book, GE Toshiba Automation Systems, U.S.A. 2003 kW Classroom Electrical Training Seminars - Web Site Home scalawag http//www.kilowattclassroom.com/