《1756-OA16I》

1756-OA16I

1756-OA16I

1756-OA16I

厦门光沃自动化设备有限公司
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1756-OA16I

 以#2机组09年7月平均发电情况来测算: 机组月运行小时数为720小时,发电量为3.6亿千瓦时,平均负荷为500MW, 负荷率为83.3 %，使用变频器后电流减少95A，减少功耗为:

P′= UI′COSΦ

= × 6kV×95A×0.8

= 789.8 kW

7月份节电率为：

£= P′/P×

= × 6kV×95A×0.8/ × 6kV×172A×0.8

= 55.2%

按上网电价0.43元/kW·h, 每小时节约合人民币为：

￥′=789.8 kW×0.43元/kW·h=339.6元/h

7381A93G03 7381A59G01 7381A01G04 / 772B388G57 7381A01G03 / 772B388G30 7380A36G01 7379A62G02 7379A29G01 5X00058G01
 7381A93G03 / 4D33737G03 7381A46G01 7381A01G04 / 772B388G56 7381A01G03 / 772B388G30 7380A36G01 7379A62G02 7379A29G01 5X00031H08
 7381A93G03 / 4D33737G03 7381A40G01 / 772B408G02 7381A01G04 / 772B388G56 7381A01G03 / 772B388G29 7380A36G01 7379A62G02 7379A28G03 5X00006H12
 7381A93G03 / 4D33737G03 7381A34G02 7381A01G04 / 772B388G56 7381A01G03 / 772B388G29 7380A36G01 7379A62G02 7379A28G02 5D92848G01
 7381A93G01 7381A34G01 7381A01G04 / 772B388G56 7381A01G03 / 772B388G29 7380A36G01 7379A62G02 7379A28G02 5D92830G01
 7381A93G01 7381A30H02 / 772B398G02 7381A01G04 / 772B388G56 7381A01G03 / 772B388G29 7380A31G01 7379A62G02 7379A28G01 5D92481G06
 7381A93G01 7381A29G05 7381A01G04 / 772B388G55 7381A01G03 / 772B388G29 7380A29G03 7379A62G01 7379A21G03 / 3A99164G03 / 3A99164G50 5D32207G01
 7381A93G01 7381A29G01 7381A01G04 / 772B388G55 7381A01G03 / 772B388G29 7380A27H01 / 772B379G01 7379A62G01 7379A21G02 / 3A99164G02 / 3A99164G50 5D32191G02
 7381A93G01 7381A29G01 7381A01G04 / 772B388G55 7381A01G03 / 772B388G29 7380A18G01 7379A62G01 7379A21G02 / 3A99164G02 5D32191G01