Расчет переходных процессов электродвигателя, страница 4

РАСЧЕТ ЭЛЕКТРОМЕХАНИЧЕСКОЙ ХАРАКТЕРИСТИКИ

АСИНХРОННОГО ДВИГАТЕЛЯ 4А160SУ3

ДВИГАТЕЛЬНЫЙ РЕЖИМ

U1Ф: = 220      R1: = 0,127     R2: = 0,187      XK: = 1,584

S: = 0,01, - 0,04….1,0      I(S): =

               160

               140

               120

                100

I(S)

                 80

                 60

                 40

                 20

                    0

                         0            0,2             0,4            0,6         0,8            1            1,2

S

Данные к расчету электромеханической характеристики асинхронного

двигателя 4А160SУ3

Двигательный режим

S

M(S)

0

0,118

0,04

43,508

0,08

75,031

0,12

95,042

0,16

107,429

0,2

115,297

0,24

120,502

0,279

124,091

0,319

126,66

0,359

128,56

0,399

130,004

0,439

131,128

0,479

132,022

0,519

132,746

0,559

133,34

0,599

133,835

0,639

134,252

0,678

134,608

0,718

134,914

0,758

135,179

0,798

135,411

0,838

135,615

0,878

135,795

0,918

135,957

0,958

136,101

0,998

136,23

РАСЧЕТ ЭЛЕКТРОМЕХАНИЧЕСКОЙ ХАРАКТЕРИСТИКИ

АСИНХРОННОГО ДВИГАТЕЛЯ 4А160SУ3

РЕЖИМ ТОРМОЖЕНИЯ С ПРОТИВОВКЛЮЧЕНИЕМ

U1Ф: = 220      R1: = 0,127     R2: = 0,187      XK: = 1,584

S: = 1,1….2,0      I(S): =

137.8

137.6

137.4

137.2

I(S)      137

136.8

136.6

136.4

136.2

136

 


                         0                     0.5                     1                   1.5                   2                    2.5

                                                                         S

S

M(S)

1

136,238

1,1

136,51

1,1

136,726

1,3

136,902

1,4

137,047

1,5

137,168

1,6

137,271

1,7

137,36

1,8

137,437

1,9

137,503

2

137,562

РАСЧЕТ ЭЛЕКТРОМЕХАНИЧЕСКОЙ ХАРАКТЕРИСТИКИ

АСИНХРОННОГО ДВИГАТЕЛЯ 4А160SУ3

ГЕНЕРАТОРНЫЙ РЕЖИМ

U1Ф: = 220      R1: = 0,127     R2: = 0,187      XK: = 1,584

S: = 0,01, - 0,04….1,0      I(S): =

 


                                                                                                                           160

                                                                                                                           140

                                                                                                                           120

                                                                                                                           100

        I(S)    

                                                                                                                            80

                                                                                                                            60

                                                                                                                            40

                                                                                                                            20

 


             -1.5                                -1                             0.5                             0