tailieunhanh - Bài giảng Electrical and electronic principles: Chương 5 - ThS. Ngô Quốc Cường

Bài giảng Electrical and electronic principles - Chương 5 trình bày những nội dung chính sau: Magnetically coupled circuits, transformer, resonance. để biết thêm các nội dung chi tiết. | TRƯỜNG ĐẠI HỌC SƯ PHẠM KỸ THUẬT TP. HỒ CHÍ MINH ELECTRICAL AND ELECTRONIC PRINCIPLES WEEK 5 Cuong Q. Ngo Last classes • Maximum power transfer • MATLAB fundamentals • Single frequency AC analysis (MultiSim) 2 CONTENTS (Today) • Magnetically coupled circuits • Transformer • Resonance 3 coupled circuits • Mutual inductance – Mutual inductance is the ability of one inductor to induce a voltage across a neighboring inductor, measured in henrys (H). – If a current enters the dotted terminal of one coil, the reference polarity of the mutual voltage in the second coil is positive at the dotted terminal of the second coil 4 coupled circuits • If a current leaves the dotted terminal of one coil, the reference polarity of the mutual voltage in the second coil is negative at the dotted terminal of the second .

TỪ KHÓA LIÊN QUAN