標題:

有關電費的計算

發問:

an industrial center is working for 9 hours a day for 310 days in a year. the maximum demand of this year is 1500KVA. The average power consumption of centre is 630KW. for a maximum demand charge of HK$150.00perKVA annum and a unit charge of hk0.60i) calculate the annual bill nadii) average cost per unitmy... 顯示更多 an industrial center is working for 9 hours a day for 310 days in a year. the maximum demand of this year is 1500KVA. The average power consumption of centre is 630KW. for a maximum demand charge of HK$150.00perKVA annum and a unit charge of hk0.60 i) calculate the annual bill nad ii) average cost per unit my Calculation: (1500*150)+(630*0.60)=225378 630/225378=0.0027 Am I right or wrong

最佳解答:

For industry only average power consumption of centre is 630KW working for 9 hours a day 310 days in a year maximum demand of this year is 1500KVA unit charge of hk0.60 perKW/hr MD charge of HK$150.00 perKVA annum i. 630*9*310=1757700KW/h 1757700KW/h*HK$0.6=HK$1054620 1500KVA*HK$150=HK$225000 HK$1054620+HK$225000=HK$1279620 ii. HK$127620/1757700KW/h=HK$0.728008per KW/h(unit)

 

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其他解答:

KVA??? BUT i know in hong kong per 1000000j = $$0.9 NO $0.6 香港電燈： 供電後如該月沒有用電或用電不超過 20 度，最低收費額為 17 元 6 角 6 分。 如果只用1度電：收費就係：$17.66 最初150度每度電：$0.883 151-300度每度電：$0.974 301-500度每度電：$1.064 501-700度每度電：$1.28 701-1,000度每度電：$1.365 由1,001度起每度電：$1.453 =========================== 中華電力： 最低基本收費：三十元 加上每度$0.02的燃料調整費、減掉每度$0.011的回扣及每度$0.018的2006年特別回扣 如果只用1度電，要交$30.02 首400度每度電：$0. 853 次600度每度電：$0.923 次800度每度電：$0.987 超過1,800度每度電：$1.073E2A5F59BAA12C031
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