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PowerPoint Presentation 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel (84 8) 38 97 2955 – 39 60 985 – 37 22 1223 (166 214) www hcmute edu vn/feee/, email diendientu@hcmute edu vn HCM[.]
HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION Chapter 6: Trạm biến áp Transformer station Trình bày: Lê Trọng Nghĩa 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION CONTENTS: Các loại trạm biến áp phân phối Các phương pháp lựa chọn dung lượng MBA Dãy công suất định mức MBA phân phối Sơ đồ nguyên lý trạm biến áp Đo lường trạm biến áp 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION Load Load 110/22kV 22/0.4kV Load 22/0.4kV 22/0.4kV Phát tuyến (Feeder) 22/0.4kV Sơ đồ hình tia Load 22/0.4kV Load 22/0.4kV Load 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION Đường dây 22kV B Wh C A T CB Phụ tải Sơ đồ nguyên lý TBA 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF ELECTRICAL AND ELECTRONIC ENGINEERING ENSURING ENHANCED EDUCATION Chọn số lượng máy biến áp Phụ tải loại 3: số lượng máy biến áp n = Phụ tải loại 1, 2: số lượng máy biến áp n ≥ Chọn dung lượng máy biến áp theo phương pháp tải 3% (phương pháp gần đúng) Hệ số tải bình thường, : Kbtqt = 1+ (1- kđk).0,3 Ở đây: kđk hệ số điền kín đồ thị phụ tải Dung lượng máy biến áp chọn theo biểu thức: SMBA ≥ Smax/ Kbtqt Ở đây: Smax công suất biểu kiến cực đại phụ tải (kVA) 01 Vo Van Ngan Street, Thu Duc District– Ho Chi Minh City – Tel: (84-8) 38 97 2955 – 39 60 985 – 37 22 1223 (166-214) www.hcmute.edu.vn/feee/, email: diendientu@hcmute.edu.vn