柴油发电机组的功率 Power of diesel generator set

1、持续功率(COP):在商定的运行条件下并按照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最大功率。

2、基本功率(PRP):在商定的运行条件下并按照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最大功率。24h运行周期内运行的平均功率输出(Ppp)应不超过PRP的70%，除非与RIC发动机制造商另有商定。在要求允许的平均功率输出Ppp较规定值高的应用场合，应使用持续功率COP。

3、限时运行功率(LTP):在商定的运行条件下并按照制造商的规定进行维护保养，柴油发电机组每年运行时间可达500h的最大功率。按100%限时运行功率，每年运行的最长时间为500h。

4、应急备用功率(ESP):在商定的运行条件下并制造商的规定进行维护保养，在市电一旦中断或在实验条件下，柴油发电机组以可变负荷运行且每年运行时间可达200h的最大功率。24h运行周期内允许的平均功率输出应该不超过70%ESP，除非与制造商另有商定。

该标准同时也对发电机组运行的现场条件作出规定:现场条件由用户确定，在现场条件未知且未另做规定的情况下，应采取下列额定现场条件。

1)绝对大气压力:899kPa(或海拔高度为1000m)。

2)环境温度:40℃。

3)相对湿度:60%。

1. Continuous power (COP): The maximum power output of a generator set that operates continuously at a constant load and has unlimited annual operating hours under agreed operating conditions and maintenance in accordance with the manufacturer's specifications.

2. Basic power (PRP): maintained under agreed operating conditions and in accordance with the manufacturer's specifications

Maintenance refers to the maximum power output of a generator set that operates continuously at variable loads and has unlimited annual operating hours. The average power output (Ppp) during a 24-hour operating cycle should not exceed 70% of the PRP, unless otherwise agreed with the RIC engine manufacturer. In applications where the required average power output Ppp is higher than the specified value, continuous power COP should be used.

3. Time limited operating power (LTP): Under agreed operating conditions and maintenance according to the manufacturer's specifications, the diesel generator set can operate for up to 500 hours of maximum power per year. The maximum operating time per year is 500 hours at 100% limited operating power.

4. Emergency Reserve Power (ESP): Under agreed operating conditions and manufacturer's specifications for maintenance, the diesel generator set operates at variable load and can reach a maximum power of 200 hours per year in the event of a power outage or under experimental conditions. The average power output allowed within a 24-hour operating cycle should not exceed 70% ESP, unless otherwise agreed with the manufacturer.

This standard also specifies the on-site conditions for the operation of generator sets: the on-site conditions are determined by the user, and in the absence of known and otherwise specified on-site conditions, the following rated on-site conditions should be adopted.

1) Absolute atmospheric pressure: 899kPa (or 1000m altitude).

2) Environmental temperature: 40 ℃.

3) Relative humidity: 60%.