{"id":24305,"date":"2025-05-06T14:19:25","date_gmt":"2025-05-06T12:19:25","guid":{"rendered":"https:\/\/electrical-engineering-portal.com\/academy\/?post_type=product&#038;p=24305"},"modified":"2025-06-01T15:53:56","modified_gmt":"2025-06-01T13:53:56","slug":"course-calculations-electrical-load-design-protection-system","status":"publish","type":"product","link":"https:\/\/electrical-engineering-portal.com\/academy\/product\/course-calculations-electrical-load-design-protection-system\/","title":{"rendered":"Learn How to Perform Calculations of Electrical Loads and Design the Protection System"},"content":{"rendered":"<p>This course is a step-by-step guide on performing <strong>various load calculations and analyses<\/strong> dedicated to power engineers. It covers load and thermal current calculations, cable sizing, voltage drop, short circuit calculations, and circuit breaker &amp; transformer sizing.<\/p>\n<p>It consists of <strong>19 lessons in 7 hours 41 min.<\/strong> length. English subtitles are included.<\/p>\n<p>This course is closely related to electrical distribution systems and various contracting works. In this<br \/>\ncourse, you will learn the purpose of detailed calaculations of electrical loads and the difference between dynamic or motors loads and static loads.<\/p>\n<p><iframe src=\"https:\/\/player.vimeo.com\/video\/1049210499?dnt=1&amp;app_id=122963\" width=\"640\" height=\"360\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write; encrypted-media\"><\/iframe><\/p>\n<p>We\u2019ll thoroughly explain the importance of including <strong>derating factors (DF)<\/strong> in electrical load calculations and what happens if we ignore these factors.<\/p>\n<p>Special attention is given <strong>voltage drop (VD)<\/strong> and <strong>short circuit (SC)<\/strong> calculations for electrical power cables. You will learn how to choose the correct cross-section area for the neutral cable and the<br \/>\nearthing cable conductor.<\/p>\n<p>The course provides a step-by-step guidanace on how to perform the correct and accurate calculation for any static load, dynamic or motor load, including the starting current for any motor. You will also learn to perform calculations of the power cable and the main circuit breaker (C.B) for a group of individual motors or different loads.<\/p>\n<p>An example of dynamic or motor load calculations is included.<\/p>\n<p><iframe src=\"https:\/\/player.vimeo.com\/video\/1049212573?dnt=1&amp;app_id=122963\" width=\"640\" height=\"360\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write; encrypted-media\"><\/iframe><\/p>\n<p>Next, the course explains a very important example of the office building calculations (different static loads and dynamic or motor loads like water pumps, chillers, and elevators) for basement floor, ground floor, first floor, second floor, and roof floor with. We\u2019ll calculate the rated current of each circuit breaker (CB) in ampere (A), and cross-section area (CSA) of each cable in square-mm.<\/p>\n<p>Finally, the last lecture is dedicated to the distribution transformer and the main distribution board<br \/>\ncalculations.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Course Summary:<\/h2>\n<ol class=\"wp-block-list\">\n<li>Loads Calculations<\/li>\n<li>Static Loads Calculations<\/li>\n<li>Dynamic Loads Calculations<\/li>\n<li>Office Building Calculations<\/li>\n<\/ol>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Who Is This Course For:<\/h2>\n<ul class=\"wp-block-list\">\n<li>Electrical design engineers<\/li>\n<li>Students<\/li>\n<li>Practicing power system engineers<\/li>\n<li>Maintenance staff<\/li>\n<li>Electrical engineering students planning on pursuing a career in power engineering<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">Requirements:<\/h2>\n<ul class=\"wp-block-list\">\n<li>The basics of power systems<\/li>\n<li>Knowledge of basic protection terms<\/li>\n<li>Understanding the basic relay protection terminology and principles<\/li>\n<li>Passion and patience for learning.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>This course is a step-by-step guide on performing various load calculations and analyses dedicated to power engineers. It covers load and thermal current calculations, cable sizing, voltage drop, short circuit calculations, and circuit breaker &amp; transformer sizing. The course consists of 19 lessons in 7 hours 41 min. duration.<\/p>\n<div class=\"single_add_to_cart_button button woo_courselink\"><a title=\"Learn more about the course\" href=\"https:\/\/electrical-engineering-portal.com\/academy\/courses\/calculations-electrical-loads-design-protection-system\">See course details<\/a><\/div>\n","protected":false},"author":5226,"featured_media":24307,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[701,118,1030,332],"product_tag":[909,2153,2161,2150,2155,2158,2156,2151,2149,2160,2157,2152,2159,2148,2154,788],"class_list":["post-24305","product","type-product","status-publish","has-post-thumbnail","product_cat-electric-motor","product_cat-electrical-design","product_cat-power-engineering","product_cat-protection","product_tag-cable-sizing","product_tag-circuit-breaker-sizing","product_tag-cross-section-area","product_tag-demand-factor","product_tag-dynamic-motor-load","product_tag-electrical-loads","product_tag-load-calculations","product_tag-motor-starting-currents","product_tag-neutral-cables-and-earthing-cables","product_tag-office-building-calculations","product_tag-power-engineers","product_tag-short-circuit-calculations","product_tag-static-load","product_tag-thermal-current-calculations","product_tag-transformer-sizing","product_tag-voltage-drop","first","instock","virtual","sold-individually","purchasable","product-type-course"],"yoast_head":"<!-- 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