Power Electronics syllabus for JNTUH B.Tech III year II sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.<\/p>\n
B.Tech. III Year II Sem. \u00a0 \u00a0 \u00a0 \u00a0 \u00a0L\/T\/P\/C
\nCourse Code:EE602PC \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a04\/1\/0\/4
\nPrerequisite: Electronic circuits<\/p>\n
Course Objectives:<\/strong><\/p>\n Course Outcomes:<\/strong> After completion of this course the student is able to<\/p>\n UNIT \u2013 I:\u00a0Power Semi Conductor Devices and Commutation Circuits:<\/strong> Thyristors – Silicon UNIT \u2013 II: \u00a0Single Phase Half Wave Controlled Converters:<\/strong> Phase control technique – Single phase\u00a0Line commutated converters – Half wave controlled converters with Resistive, RL load and\u00a0RLE load – Derivation of average load voltage and current -Active and Reactive power inputs\u00a0to the converters without and with Freewheeling Diode – Numerical problems\u00a0Single Phase Fully Controlled Converters: Fully controlled converters, Midpoint and\u00a0Bridge connections with Resistive, RL loads and RLE load – Derivation of average load\u00a0voltage and current \u2013 Line commutated inverters, semi-converters, active and Reactive power\u00a0inputs to the converters, Effect of source inductance \u2013 Expressions of load voltage and\u00a0current – Numerical problems.\u00a0Three Phase Line Commutated Converters: Three phase converters – Three pulse and six\u00a0pulse converters and bridge connections with R, RL load voltage and current with R and RL\u00a0load and RLE loads – Semi Converters, Effect of Source inductance\u2013Dual converters\u00a0Waveforms – Numerical Problems<\/p>\n UNIT \u2013 III: \u00a0AC Voltage Controllers:<\/strong> AC voltage controllers \u2013 Single phase two SCR\u2019s in anti parallel\u00a0with R and RL loads , modes of operation of Triac \u2013 Triac with R and RL loads \u2013 Derivation\u00a0of RMS load voltage, current and power factor- wave forms , Numerical problems- Single\u00a0phase and three phase cycloconverters (principle of operation only).<\/p>\n\n
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\nControlled Rectifiers (SCR\u2019s) – BJT – Power MOSFET – Power IGBT and their\u00a0characteristics and other thyristors – Basic theory of operation of SCR – Static characteristics\u00a0\u2013 Turn-on and Turn-off methods- Dynamic characteristics of SCR – Turn on and Turn off\u00a0times -Salient points.\u00a0Two transistor analogy of SCR – R, RC, UJT firing circuits – Series and parallel connections\u00a0of SCRs – Snubber circuit details \u2013 Specifications and Ratings of SCR, BJT, IGBT –\u00a0Numerical problems \u2013 Line Commutation and Forced Commutation circuits.<\/p>\n