{"id":8240,"date":"2022-11-30T05:22:31","date_gmt":"2022-11-30T05:22:31","guid":{"rendered":"https:\/\/bvcoend.ac.in\/?page_id=8240"},"modified":"2026-08-20T07:54:45","modified_gmt":"2026-08-20T07:54:45","slug":"power-electronics-lab","status":"publish","type":"page","link":"https:\/\/bvcoend.ac.in\/index.php\/power-electronics-lab\/","title":{"rendered":"Power Electronics Lab"},"content":{"rendered":"[vc_row][vc_column width=&#8221;1\/4&#8243;][vc_wp_custommenu title=&#8221;Imp Links&#8221; nav_menu=&#8221;68&#8243;][\/vc_column][vc_column width=&#8221;3\/4&#8243;][vc_column_text]\n<h3><span style=\"color: #800000;\"><strong>Power Electronics Lab<\/strong><\/span><\/h3>\n<table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; margin-bottom: 20px;\">\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; font-weight: bold; width: 25%;\"><span style=\"color: #000000;\">Lab Room No.<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">A-303<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; font-weight: bold;\"><span style=\"color: #000000;\">Lab In-charge<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Dr. Sandeep Banerjee<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; font-weight: bold;\"><span style=\"color: #000000;\">Lab Assistant<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Mr. Prem Singh<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; font-weight: bold;\"><span style=\"color: #000000;\">Lab Subject (Subject Code)<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Power Electronics (EEC-357)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span style=\"color: #800000;\"><strong>About the Lab<\/strong><\/span><\/h3>\n<p style=\"font-family: Arial, sans-serif; text-align: justify;\"><span style=\"color: #000000;\">The Power Electronics Laboratory (EEC 357) is designed to provide a practical understanding of power semiconductor devices and their applications in power conversion systems. This laboratory enables students to bridge the gap between theoretical concepts and real-world implementation by performing experiments on various power electronic circuits and simulation platforms. It plays a vital role in developing hands-on skills related to switching devices, converters, and control techniques.<\/span><\/p>\n<p style=\"font-family: Arial, sans-serif; text-align: justify;\"><span style=\"color: #000000;\">The primary objective of this lab is to familiarize students with the operation and characteristics of power semiconductor devices such as SCR, TRIAC, MOSFET, and IGBT. Students learn how to operate these devices, analyze their switching behaviour, and understand their role in controlling electrical power. The lab also focuses on implementing controlled rectification and chopper circuits to regulate voltage and control the speed of DC motors.<\/span><\/p>\n<p style=\"font-family: Arial, sans-serif; text-align: justify;\"><span style=\"color: #000000;\">The experiments are structured progressively, beginning with the study of switching characteristics of SCR\/TRIAC and MOSFET\/IGBT devices. Students gain insights into triggering methods, switching conditions, and device behaviour under different operating conditions. Further, firing circuits using R, RC, and UJT are studied to understand how controlled triggering of SCRs is achieved in practical applications.<\/span><\/p>\n<p style=\"font-family: Arial, sans-serif; text-align: justify;\"><span style=\"color: #000000;\">As students advance, they work on converter circuits such as single-phase semi-converters and full converters feeding resistive and inductive loads. These experiments help in understanding phase control techniques, waveform analysis, and the impact of load types on output performance. AC phase control using DIAC and TRIAC is also studied, which is widely used in applications like light dimmers and speed control of fans.<\/span><\/p>\n<p style=\"font-family: Arial, sans-serif; text-align: justify;\"><span style=\"color: #000000;\">The laboratory also includes experiments on chopper circuits, specifically Type-C choppers, where students study duty cycle control and its effect on output voltage. In addition, inverter circuits such as single-phase full bridge square wave inverters are analyzed to understand DC to AC conversion. Simulation-based experiments like cycloconverters and multi-level inverters further enhance understanding of advanced power electronic systems.<\/span><\/p>\n<p style=\"font-family: Arial, sans-serif; text-align: justify;\"><span style=\"color: #000000;\">Additional experiments include simulation of three-phase Voltage Source Inverters (VSI) and three-level DCMLI, where students observe output waveforms and analyze the number of voltage levels based on switching schemes. These experiments help in developing analytical skills and understanding modern converter topologies.<\/span><\/p>\n<p style=\"font-family: Arial, sans-serif; text-align: justify;\"><span style=\"color: #000000;\">An important aspect of this lab is the use of both hardware setups and simulation tools, allowing students to visualize real-time waveforms and validate theoretical concepts. This hands-on exposure enhances their ability to design, analyze, and implement power electronic circuits effectively.<\/span><\/p>\n<p style=\"font-family: Arial, sans-serif; text-align: justify;\"><span style=\"color: #000000;\">Overall, the Power Electronics Laboratory equips students with essential knowledge and practical skills required for applications in electric drives, renewable energy systems, motor control, and industrial automation. It also prepares them for advanced studies and professional roles in power electronics and related fields.<\/span><\/p>\n<h3><span style=\"color: #000000;\"><strong><img loading=\"lazy\" class=\"aligncenter size-large wp-image-17084\" src=\"https:\/\/bvcoend.ac.in\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-20-132332-1024x576.png\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/bvcoend.ac.in\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-20-132332-1024x576.png 1024w, https:\/\/bvcoend.ac.in\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-20-132332-300x169.png 300w, https:\/\/bvcoend.ac.in\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-20-132332-768x432.png 768w, https:\/\/bvcoend.ac.in\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-20-132332.png 1279w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><span style=\"color: #800000;\">Hardware Details<\/span><\/strong><\/span><\/h3>\n<div style=\"overflow-x: auto; width: 100%;\">\n<table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; text-align: center; min-width: 600px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2; color: black;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Sr. No.<\/span><\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Equipment<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">1<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">SCR &amp; TRIAC Kit<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">2<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">MOSFET Kit<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">3<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">UJT Kit<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">4<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">Single Phase HWR Kit<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">5<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">Single Phase Fully Controlled Rectifier Kit<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">6<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">AC Phase Control Kit<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">7<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">Cycloconverter Kit<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">8<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">Type-C Chopper and SPWM Inverter Kit<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">9<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">Computers (i5 Processor, 4\/8 GB RAM)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span style=\"color: #800000;\"><strong>Software Details<\/strong><\/span><\/h3>\n<ul>\n<li style=\"font-family: Arial, sans-serif;\"><strong><span style=\"color: #000000;\">MATLAB<\/span><\/strong><\/li>\n<\/ul>\n<h3><span style=\"color: #800000;\"><strong>List of Experiments<\/strong><\/span><\/h3>\n<div style=\"overflow-x: auto; width: 100%;\">\n<table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; text-align: center; min-width: 700px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2; color: black;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Sr. No.<\/span><\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Experiment<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">1<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">To study and analyse the switching operation of SCR\/TRIAC.<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">2<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">To study and analyse the switching operation of MOSFET\/IGBT.<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">3<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">To study R\/RC\/UJT-based firing circuits for SCR.<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">4<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">To study single-phase semi-converters\/full converters feeding R\/RL load.<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">5<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">To study A.C. phase control using DIAC and TRIAC.<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">6<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">To simulate a single-phase step-down Bridge Type Cycloconverter feeding R\/RL load.<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">7<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">To study the operation and duty cycle control of the Type-C chopper.<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">8<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">To simulate the operation of a single-phase full-bridge square-wave inverter.<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">9<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">To simulate a three-phase VSI and observe its line voltage and phase voltage for 180-degree operation.<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: white;\">\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">10<\/span><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><span style=\"color: #000000;\">To simulate a single-phase three-level DCMLI.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/4&#8243;][vc_wp_custommenu title=&#8221;Imp Links&#8221; nav_menu=&#8221;68&#8243;][\/vc_column][vc_column width=&#8221;3\/4&#8243;][vc_column_text] Power Electronics Lab Lab Room No. A-303 Lab In-charge Dr. Sandeep Banerjee Lab Assistant Mr. Prem Singh Lab Subject (Subject Code) Power Electronics (EEC-357) About the Lab The Power Electronics Laboratory (EEC 357) is designed to provide a practical understanding of power semiconductor devices and their applications in power&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/bvcoend.ac.in\/index.php\/wp-json\/wp\/v2\/pages\/8240"}],"collection":[{"href":"https:\/\/bvcoend.ac.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bvcoend.ac.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bvcoend.ac.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bvcoend.ac.in\/index.php\/wp-json\/wp\/v2\/comments?post=8240"}],"version-history":[{"count":6,"href":"https:\/\/bvcoend.ac.in\/index.php\/wp-json\/wp\/v2\/pages\/8240\/revisions"}],"predecessor-version":[{"id":17085,"href":"https:\/\/bvcoend.ac.in\/index.php\/wp-json\/wp\/v2\/pages\/8240\/revisions\/17085"}],"wp:attachment":[{"href":"https:\/\/bvcoend.ac.in\/index.php\/wp-json\/wp\/v2\/media?parent=8240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}