{"id":1700,"date":"2024-07-25T18:37:15","date_gmt":"2024-07-25T15:37:15","guid":{"rendered":"https:\/\/www.iem.ihu.gr\/?post_type=course&p=1700"},"modified":"2024-07-25T18:56:28","modified_gmt":"2024-07-25T15:56:28","slug":"76-05","status":"publish","type":"course","link":"https:\/\/www.iem.ihu.gr\/en\/courses\/76-05\/","title":{"rendered":"Advanced Control of Elecrical Machines"},"author":5,"template":"","meta":{"_acf_changed":false},"semester":[65],"course_type":[59],"class_list":["post-1700","course","type-course","status-publish","hentry","semester--1-2-7","course_type-optional"],"acf":{"code":"76.05","semester":65,"level":"1","teaching_activities":{"activity_1":{"description":"Theory","weekly_hrs":2,"ects":4},"activity_2":{"description":"Exercises","weekly_hrs":1,"ects":""},"activity_3":{"description":"","weekly_hrs":"","ects":""},"activity_4":{"description":"","weekly_hrs":"","ects":""},"activity_5":{"description":"","weekly_hrs":"","ects":""}},"type":59,"language":"\u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac","erasmus":"\u039d\u03b1\u03b9","url":"https:\/\/exams-sm.the.ihu.gr\/enrol\/index.php?id=53","prerequisites":"","instructors":[1989],"coordinator":"","content":"Theoretical section:\r\n\u00b7 Introduction to Wireless Networks \u00b7 Introduction to Vector Control (Vector Control or Field Oriented Control-FOC), Principle of Operation of Vector Control,\r\n\u00b7 Reference Systems (abcs, \u03b1b0s, dq0s and \u03b3\u03b40s), Clark and Park Transforms),\r\n\u00b7 Current \/ Torque Control and Flow Control, Vector Control Classification (Indirect FOC and Direct FOC),\r\n\u00b7 Vector Control of Asynchronous and Modern Machines (Speed and Torque Control),\r\n\u00b7 Advantages of Vector Control (Response and Strength of Control; per Ampere (MTPA), Speed Range Expansion \u00b7 Flux or Field Weakening,\r\n\u00b7 Electric Power Converters, 3-phase Inverters, Sinusoidal PWM (Simulink Model of Inverter),\r\n\u00b7 Space Vector PWM (SVPWM), Comparison of Space Vector and Sinusoidal PWM. \u00b7 State Observers, Sensorless Control,\r\nTasks - Practice Exercises:\r\n\u00b7 Analysis of the structure of the Vector Control (Matlab \/ Simulink),\r\n\u00b7 Park Transformation and Inverse Park Transformation (Matlab \/ Simulink),\r\n\u00b7 Simulation of Observers of Electrical Engine Conditions (Matlab \/ Simulink),\r\n\u00b7 Flow and Torque Estimation, Angular Position and Current Estimation (Matlab \/ Simulink).","goals":"The aim of the course is to provide the student with the necessary knowledge regarding the principles of operation of vector control as well as its application in the control of AC electric machines.\r\nKnowledge:\r\n- Understanding the design, operation and control methods of electric motors through transformations between reference system variables (votage, current, fluxe, back-EMF).\r\n- Understanding the applications of vector control in the production process, in industry and in general in motion and energy conversion applications.\r\nSkills:\r\n- Acquisition of design and calculation of simple electrical and mechanical equivalent mathematical models of electric machines.\r\n- Acquisition of fluency in the design of controllers and diagnosis of problems of estimation of non-measurable variables of the electric motor.\r\n- Acquisition of structure analysis of the simple observers.\r\n- Analysis and presentation of the response and overall performance of the control based on simulation results.\r\n- Design and implementation of the advanced vector control methods for AC electric motors.","skills":"Research, analysis and synthesis of data and information, using corresponding technologies, Adaptation to new situations, Independent work, Teamwork \u2013 distribution of responsibilities, Intellectual competences, Societal competence","teaching_methods":"Lectures, Exercises, Online guidance, Projected Presentations, E-mail communication, Online Synchronous and Asynchronous Teaching Platform (moodle).","students_evaluation":"Assessment Language: English \/ Greek\r\nThe final grade of the course is formed 100% by the grade of the theoretical part and the intermediate examination or project.\r\n1. The written final examination of the theoretical part may include:\r\nSolving of application problems, short answer questions, comparative evaluation of the theory elements etc.\r\n2. The continuous evaluation of the theoretical knowledge that were acquired in the course by the method of project including the modelling and vector control of a 3-phase electrical machine.","bib_textbooks":"1. Analysis of electric machinery and drive systems, Paul Krause, Oleg Wasynczuk, Scott Sudhoff, Steven Pekarek: 3rd Edition, \u00a9 2013, IEEE.\r\n2. Electrical Machine Drives Control: An Introduction, Juha Pyrh\u00f6nen, Val\u00e9ria Hrabovcov\u00e1, R. Scott Semken, \u00a92016, John Willey & Sons Ltd.\r\n3. Electric Motors and Drives: Fundamentals, Types and Applications, Austin Hughes, 3rd Edition, \u00a92006, Austin Hughes. Published by Elsevier Ltd.\r\n4. Motor Handbook, Fang Qi, Daniel Scharfenstein, Claude Weiss (Institute for Power Electronics and Electrical Drives, RWTH Aachen University), Clemens M\u00fcller, Ulrich Schwarzer (Infineon Technologies AG), Version 2.1, \u00a9 2019, infineon, iSEA, RWTH Aachen University.","bib_journals":""},"_links":{"self":[{"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/course\/1700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/course"}],"about":[{"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/types\/course"}],"author":[{"embeddable":true,"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/users\/5"}],"version-history":[{"count":6,"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/course\/1700\/revisions"}],"predecessor-version":[{"id":2346,"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/course\/1700\/revisions\/2346"}],"acf:post":[{"embeddable":true,"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/staff\/1989"}],"acf:term":[{"embeddable":true,"taxonomy":"course_type","href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/course_type\/59"},{"embeddable":true,"taxonomy":"semester","href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/semester\/65"}],"wp:attachment":[{"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/media?parent=1700"}],"wp:term":[{"taxonomy":"semester","embeddable":true,"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/semester?post=1700"},{"taxonomy":"course_type","embeddable":true,"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/course_type?post=1700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}