|
发表于 2007-8-18 23:30
|
显示全部楼层
来自: 中国江苏南京
Load test负荷试验
1.Load test should be carried out in accordance with following condition and table:
负荷试验要按下列条件及表格进行.
Rated voltage额定电压:
3Φ
225V
Rated frequency额定频率:
60HZ
Current额定电流:
1052A
序号
NO.
| | |
%
功率
|
Power
功率
kW
| Time(min)
时间
|
Current
电流(A)
|
Voltage
电压(V)
| Power
功率(kW)
| Frequency
频率(HZ)
| Ia
| Ib
| Ic
| Vab
| Vbc
| Vca
| 1
| 25%
| 82
|
15
|
|
|
|
|
|
|
|
| 2
| 50%
|
164
|
15
|
|
|
|
|
|
|
|
| 3
| 75%
|
246
|
15
|
|
|
|
|
|
|
|
| 4
| 100%
|
328
|
60
|
|
|
|
|
|
|
|
|
2.
Shut off set, measures and record hot state insulation resistance
停机测量热态绝缘电阻并记录.
3. Measure the temperature of Generator windings and bearings in accordance
with following table:
测量各项绕组和轴承温度.
Item
项目
|
Temperature
温度
| Phase
A
A相
|
| Phase
B
B相
|
| Phase
C
C相
|
|
Temp-Rise of Gen. =
℃ 发电机温升 |
评分
-
查看全部评分
|