基于国际标准ISO2314的联合循环机组热力性能试验研究

Research on Thermal Performance Test of Combined Cycle Unit Based on ISO2314

机组性能考核试验是为了准确考核机组在合同规定条件下,各种工况下机组的输出功率和热效率是否满足合同规定下各种工况的性能保证值。基于ISO2314:1989/AMD1的燃气-蒸汽联合循环机组性能试验标准,从试验目的、试验边界划分、试验步骤、性能计算与结果修正等方面进行分析,结合实际燃机工程的性能试验实施,通过试验过程及数据分析和处理,指出了联合循环机组热力性能考核试验的注意事项,为大型联合循环机组性能验收工作提供参考。

The unit performance assessment test is to accurately assess whether the unit output power and thermal efficiency under various working conditions meet the guaranteed performance values under various working conditions stipulated in the contract.Based on ISO2314:1989/AMD1 gas-steam combined cycle unit performance test standard,from the test purpose,test boundaries,test procedures,performance calculation and results of correction,etc are analyzed.Combining with the actual performance of gas turbine engineering experiment,through the test process and data analysis and processing,it points out the matters needing attention of combined cycle unit thermodynamic performance tests,and provides a reference for large combined cycle unit performance acceptance of the work.