发电机组的功率选型是机组的核心内容，其原则是在少投资的情况下满足要求。先应明确各种功率的定义、分析机组的工作性质和确定功率的条件，不仅如此，还要根据机组现成的工作条件与负载特性来计算和修正所需机组的功率。那么瓦斯发电机组的功率要了解什么？

The power selection of the generator set is the core content of the unit, and its principle is to meet the requirements with less investment. Firstly, the definition of various powers shall be clarified, the working nature of the unit shall be analyzed and the conditions for determining the power shall be determined. Moreover, the power of the required unit shall be calculated and corrected according to the ready-made working conditions and load characteristics of the unit. What should we know about the power of the gas generator set?

持续功率

Continuous power

持续功率指，在商定的运行条件下，并按制造商的规定进行维护保养，发电机组以恒定负荷持续运行，且每年运行时数不受限制的大功率。

Continuous power refers to the large power that the generator unit operates continuously with constant load and unlimited operating hours per year under the agreed operating conditions and maintained according to the manufacturer's regulations.

基本功率

Basic power

基本功率指，在商定的运行条件下，并按制造商的规定进行维护保养，发电机组以可变负荷持续运行，且每年运行时数不受限制的大功率。24h运行周期内允许的平均功率输出(Ppp)应不超过PRP的70。除非与RIC发动机制造商另有商定，才可使用持续功率(COP)。

The basic power refers to the large power that the generator unit operates continuously with variable load and has unlimited operating hours per year under the agreed operating conditions and maintained according to the manufacturer's regulations. The allowable average power output (PPP) within 24h operation period shall not exceed 70% of PrP. Continuous power (COP) shall be used unless otherwise agreed with the RIC engine manufacturer.

运行功率

Limited operating power

运行功率指，在商定的运行条件下，并按制造商的规定进行维护保养，发电机组每年运行时间可达到Oh的大功率。若按100功率运行，则发电机组每年运行时间不能超过500h。

Time limited operating power refers to the high power that the generator unit can operate for up to Oh per year under the agreed operating conditions and under the maintenance specified by the manufacturer. If the generator unit operates at 100 time limited power, the annual operation time of the generator unit shall not exceed 500h.

应急备用功率

Emergency standby power

应急备用功率指，在商定的运行条件下，并按制造商的规定进行维护保养，在市电中断或试验条件下，发电机组以可变负荷运行且每年运行时数可达200h的大功率。24h运行周期内允许的平均功率输出(Ppp)应不超过70ESP。

Emergency standby power refers to the high power that the generator unit operates with variable load and can operate for up to 200H each year under the agreed operating conditions and the maintenance is carried out according to the manufacturer's regulations under the conditions of mains power interruption or test. The allowable average power output (PPP) within 24h operation period shall not exceed 70esp.

是不是按上述要求来选定发电机组就可以了呢？实际上正规的做法是:在非额定现场条件下和特殊负载情况下，机组的额定功率需要修正。更为详细的资料认识就来我们网站//www.gz-yanye.com交流吧。

Is it OK to select the generator set according to the above requirements? In fact, the normal practice is that the rated power of the unit needs to be corrected under non rated site conditions and special load conditions. For more detailed information, please visit our website //www.gz-yanye.com Communicate.