Course Syllabus

Course Information：

Year-Semester	Course Number	Course Name	Phase	Credits	Hours	Required/Elective	Instructor	Class	Student NO.	Withdraw	Note
Spring Semester Year 2019	259208	Power Electronic Technologies for Offshore Wind Farms	1	3.0	3	★	Cheng-Yu Tang	4EE4A 4EE4B 4EE4C	8	1	電機大四與電機所合開

Course Plan：

Instructor	Cheng-Yu Tang
Email	cytang@ntut.edu.tw
Last Updated	2019-03-05 09:47:05
Course Objective	有鑒於台灣政府近年大力推行離岸風電政策與技術，培育離岸風電相關專業人才為當前首要目標。本課程之主旨為離岸風電之電力電子技術。風力發電之電能轉換，首先透過葉片旋轉帶動發電機產生交流電，然而，此交流電之頻率會因風速以及發電機之轉速而異，因此，需透過電力電子技術，將此變頻之交流電，藉由一交流-直流轉換器，轉換為直流電形式，再透過一與電網連結之直流-交流變頻器，方能將風力發電之電能饋入電力系統中。本課程之大綱可分為: (1)課程介紹、(2)電力轉換裝置與儲能系統之概述、(3)直流-直流轉換技術與裝置、(4)交流-直流轉換技術與裝置、(5)儲能系統之規格與技術、(6)直流-交流變頻器之概述、(7)變頻器之電路架構、(8)變頻器之控制技術、(9)變頻器之數位訊號處理、(10)變頻器之功率元件介紹、(11)直流鏈電壓調控策略與(12)變頻器併網之低電壓穿越技術。 Due to the offshore wind farm policy of Taiwan’s government, cultivation of talent of the offshore wind farm technologies has become the primary target. The main purpose of this course is providing knowledge of power electronics technologies for offshore wind farms. In order to transfer the wind power energy to the grid, an ac-dc converter integrated with a dc-ac inverter is necessary. The front-end ac-dc converter will convert the variable ac voltage to dc voltage while the dc-ac inverter will connect to the grid as well as convert the dc voltage to constant frequency ac voltage. Main topics of this course will be: (1) Introduction of this course, (2) Introduction of power conversion devices and energy storage systems, (3) Dc-dc power conversion technologies and devices, (4) Ac-dc power conversion technologies and devices, (5) Specifications and technologies of the energy storage system, (6) Introduction of the dc-ac inverter, (7) Circuit topologies of the dc-ac inverter, (8) Control strategies of the dc-ac inverter, (9) Digital signal processing of the dc-ac inverter, (10) Power devices of the dc-ac inverter, (11) Dc-link voltage control strategies and (12) Grid-connected low-voltage ride-through technologies of the dc-ac inverter.
Course Schedule	第1週 : 離岸風電之電力電子技術簡介 第2-3週 : 電力轉換器與儲能系統 第4-5週 : 直流-直流轉換技術與裝置 第6-7週 : 交流-直流轉換技術與裝置 第8週 : 儲能系統之規格與技術 第9週 : 期中考 第10-11週 : 變頻器之電路架構與控制技術 第12-13週 : 變頻器之數位訊號處理與功率元件介紹 第14-15週 : 直流鏈電壓調控策略與變頻器併網之低電壓穿越技術 第16-17週 : 口頭簡報 第18週 : 期末考 Week 1 : Introduction of this course Week 2-3 : Introduction of power conversion devices and energy storage systems Week 4-5 : Dc-dc power conversion technologies and devices Week 6-7 : Ac-dc power conversion technologies and devices Week 8 : Specifications and technologies of the energy storage system Week 9 : Midterm exam Week 10-11: Circuit topologies of the dc-ac inverter and control strategies of the dc- ac inverter Week 12-13 :Digital signal processing of the dc-ac inverter and power devices of the dc-ac inverter, Week 14-15 : Dc-link voltage control strategies and grid-connected low-voltage ride- through technologies of the dc-ac inverter. Week 16-17 : Verbal report Week 18 : Final exam
Evaluation and grading policy	平時成績(出席率與課堂表現) : 10% 作業與小考: 15% 期中考 : 25% 口頭簡報: 25% 期末考 : 25% Attendance rate: 10% Homework & Quizzes: 15% Midterm exam: 25% Final exam: 25% Verbal Report: 25%
Materials	All right reserved. Do not reproduce without permission. Foreign-language textbooks:Yes Fundamentals of power electronics, Robert W. Erickson
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