燃气轮机功热并供装置标定试验工况确定和修正探讨

DISCUSSION ON CRITERIA AND CORRECTION FOR THE TESTED PERFORMANCES OF GAS TURBINE COGENERATION

本文应用变工况的折合参数相似理论和因次分析原理,确定燃气轮机功热并供装置标定试验的试验工况原则,并提出简捷合理的修正方法。具体推导多结合较复杂的分轴燃气轮机与排气全燃型锅炉联合的功热并供系统进行。对工程实践有一定实用价值。

The non-dimensional similarity theory and dimensional analytic principle on off-design performances have been applied to determine the criteria of gas turbine cogeneration performances at site test. The concise correction method is presented. The concrete derivation is carried out on the split-shaft gas turbine and boiler fully-fired cogeneration system. It is rather practical to adopt the presented method in engineering projects.