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电机参数一

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电机参数一

1.定子绕组端电阻(115℃) Stator winding phase resistance Ω

2.空载电流 No-load current A

3.空载输入功率 No-load stator power W

4.空载电流偏差 Unbalance of No load line current %

5.堵转电流 Locked rotor current A

6.堵转电流/额定电流 Locked rotor current/Rated current %

7.堵转转矩 Locked rotor torque Nm

8.堵转转矩/额定转矩 Locked rotor torque/Rated torque %

9.最大转矩 Breakdown torque Nm

10.最大转矩/额定转矩 Breakdown torque/Rated torque %

11.最小转矩 Pull-up torque Nm

12.最小转矩/额定转矩 Pull-up torque/Rated torque %

13.额定转矩 Rated torque Nm

14.铁耗 Core loss W

15.机械耗 Friction and windage loss W

16.定子绕组损耗(115℃时) Stator I*I*R loss W

17.转子绕组损耗(115℃时) Rotor I*I*R loss W

18.杂散损耗 Stray-load loss W

19.电流 Full load line current A

20.转差率(115℃时) Slip %

21.输入功率 Stator power W

22.输出功率 Shaft power W

23.效率 Efficiency %

24.功率因数 Power factor

25.定子绕组温升 Temperature rise of stator winding K

26.铁芯温升 Temperature rise of core K

27.机壳温升 Temperature rise of frame K

28.轴承温度 Temperature of bearing ℃

29.进风温度 Temperature of air in ℃

30.出风温度 Temperature of air out ℃

31.冷却介质温度 Ambient Temperature ℃

32.定子绕组热态绝缘电阻 Hot insulation resistance of stator winding MΩ

33.振动 Vibration mm/s

34.噪声LP Noise LP dB(A)

35.超速试验(1.2nN,历时2min) Overspeed

36.短时过转矩试验(1.6TN,历时15S) Short time over torque

37.耐电压试验(1880V,历时1min) High voltage test

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部分标准

1.定子绕组端电阻(115℃) Ω

2.空载电流 A

3.空载输入功率 W

4.空载电流偏差 %

5.堵转电流 A

6.堵转电流/额定电流 % <=5.9

7.堵转转矩 Nm

8.堵转转矩/额定转矩 % >=1.5

9.最大转矩 Nm

10.最大转矩/额定转矩 % >=1.6

11.最小转矩 Nm

12.最小转矩/额定转矩 % >=1.1

13.额定转矩 Nm

14.铁耗 W

15.机械耗 W

16.定子绕组损耗(115℃时) W

17.转子绕组损耗(115℃时) W

18.杂散损耗 W

19.电流 A

20.转差率(115℃时) %

21.输入功率 W

22.输出功率 W

23.效率 % >=93.0

24.功率因数 >=0.85

25.定子绕组温升 K <=90

26.铁芯温升 K

27.机壳温升 K

28.轴承温度 ℃ <=95

29.进风温度 ℃

30.出风温度 ℃

31.冷却介质温度 ℃

32.定子绕组热态绝缘电阻 MΩ >=0.44

33.振动 mm/s <=3.5

34.噪声LP dB(A) <=88

35.超速试验(1.2nN,历时2min) 应无异常

36.短时过转矩试验(1.6TN,历时15S) 应无异常

37.耐电压试验(1880V,历时1min) 应无击穿

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