1000千瓦的燃氣發(fā)電機每小時耗氣量會受到多種因素影響，包括發(fā)電機的熱效率、天然氣的熱值等，一般來說，其每小時耗氣量大致在 270-330 立方米左右。那么，下面小編講解以下是計算過程：

　　The hourly gas consumption of a 1000 kW gas generator is affected by various factors, including the thermal efficiency of the generator and the calorific value of natural gas. Generally speaking, its hourly gas consumption is around 270-330 cubic meters. So, the following is the calculation process for renting a 1000 kW generator:

　　1000千瓦發(fā)電機出租

　　Rental of 1000 kW generator

　　已知 1 立方天然氣的熱量約是 8500kcal，1kcal=4.2kJ，則 1 立方天然氣的熱量為 8500×4.2=35700kJ。

　　Given that the heat of 1 cubic meter of natural gas is approximately 8500 kcal, with 1 kcal=4.2 kJ, the heat of 1 cubic meter of natural gas is 8500 × 4.2=35700 kJ.

　　若燃氣發(fā)電機組的熱消耗≤11.38MJ/kwh，1MJ=1000kJ，11.38MJ=11380kJ，由此得出轉(zhuǎn)化率為 3.6÷11.38≈0.316。

　　If the heat consumption of the gas generator set is ≤ 11.38MJ/kwh, 1MJ=1000kJ, 11.38MJ=11380kJ, the conversion rate is obtained as 3.6 ÷ 11.38 ≈ 0.316.

　　按照此轉(zhuǎn)化率計算，1 立方天然氣可發(fā)電為 8500×4.2×0.316÷3.6≈3.11 度。

　　According to this conversion rate calculation, 1 cubic meter of natural gas can generate electricity at 8500 × 4.2 × 0.316 ÷ 3.6 ≈ 3.11 degrees.

　　那么 1000 千瓦的燃氣發(fā)電機滿負荷運行 1 小時發(fā)電 1000 度，所需天然氣量為 1000÷3.11≈321.5 立方米。

　　So, for a 1000 kW gas generator to operate at full load for 1 hour and generate 1000 kWh of electricity, the required natural gas volume is 1000 ÷ 3.11 ≈ 321.5 cubic meters.

　　若燃氣發(fā)電機組的熱效率更高，如能達到 40% 左右，根據(jù)公式 “發(fā)電量（度電）= 天然氣熱值（大卡 / 立方米）× 天然氣體積（立方米）× 發(fā)電效率（%）/3600（大卡 / 度電）”，以天然氣熱值 8500kcal / 立方米計算，可算出每立方米天然氣大概可以發(fā)電 8500×0.4÷3600≈0.94 度，此時 1000 千瓦的燃氣發(fā)電機每小時耗氣量則約為 1000÷3.78≈264.6 立方米。

　　If the thermal efficiency of a gas-fired generator set is higher, such as reaching around 40%, according to the formula "Electricity generation (kWh)=Natural gas calorific value (kcal/cubic meter) x Natural gas volume (cubic meter) x Electricity generation efficiency (%)/3600 (kcal/kWh)", calculated at a natural gas calorific value of 8500 kcal/cubic meter, it can be calculated that each cubic meter of natural gas can generate approximately 8500 × 0.4 ÷ 3600 ≈ 0.94 degrees. At this time, the hourly gas consumption of a 1000 kW gas-fired generator is about 1000 ÷ 3.78 ≈ 264.6 cubic meters.

　　本文由 瓦斯發(fā)電機組   友情奉獻.更多有關(guān)的知識請點擊  http://www.paicuan.cn/   真誠的態(tài)度.為您提供為全面的服務(wù).更多有關(guān)的知識我們將會陸續(xù)向大家奉獻.敬請期待.

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