![](data:image/png;base64,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)
M ỤC L ỤC
Lêi nãi ®Çu ................................................................................................... 1
Ch-¬ng 1: ®éng c¬ kh«ng ®ång bé .................................................. 2
1.1. më ®Çu [1] ..................................................................................................... 2
1.2. cÊu t¹o ......................................................................................................... 2
1.2.1. Cấu tạo của stato ......................................................................................... 2
1.2.2. Cấu tạo của rô to ......................................................................................... 4
1.3. nguyªn lý lµm viÖc cña m¸y ®iÖn kh«ng ®ång bé .............. 5
1.4. ph-¬ng tr×nh ®Æc tÝnh c¬ .................................................................. 6
1.5. c¸c ph-¬ng ph¸p ®iÒu chØnh tèc ®é ®éng c¬ kh«ng
®ång bé ............................................................................................................... 9
1.5.1. Mở đầu ........................................................................................................ 9
1.5.2. Thay đổi tần số nguồn điện cung cấp .................................................. 11
1.5.3. Thay đổi số đôi cực .................................................................................. 13
1.5.4. Điều chỉnh tốc độ bằng thay đổi điện áp nguồn cung cấp ....................... 15
1.5.5. Điều chỉnh tốc độ bằng thay đổi điện trở mạch rô to ............................... 16
1.5.6. Điều chỉnh tốc độ bằng thay đổi điện áp ở mạch rô to ............................. 17
ch-¬ng 2: hÖ thèng truyÒn ®éng ®iÖn ®éng c¬ DÞ Bé xoay
chiÒu ®iÒu chØnh ®iÖn ¸p ..................................................................... 20
2.1. më ®Çu ........................................................................................................20
2.2. hÖ thèng ®iÒu chØnh ®iÖn ¸p ...........................................................21
2.2.1. Sơ ối ................................................................................................. 21
................................... 21
2.3. bé ®iÒu chØnh ®iÖn ¸p xoay chiÒu ................................................21
2.3.1. Sơ đồ đấu sao có trung tính ...................................................................... 22
2.3.2. Sơ đồ tải đấu tam giác .............................................................................. 23
2.3.3. Sơ đồ đấu sao không trung tính ................................................................ 23