Thermal power generating unit AGC dynamic characteristic evaluation method based on test information

The invention discloses a thermal power generating unit AGC dynamic characteristic evaluation method based on test information, and the method comprises the steps: constructing a unit AGC performanceevaluation system based on intercepted AGC test data information and unit thermal characteristic data analysis summary information of a unit under each typical working condition, carrying out the parallel analysis through combining with examination monitoring data obtained through statistics of a power grid dispatching side, enabling a current AGC system performance evaluation method to be subjected to comparative research, further correcting and perfecting a constructed AGC performance online evaluation system, finally, obtaining an accurate unit AGC performance real-time evaluation algorithm, and evaluating whether the unit AGC function meets the power grid dispatching requirement or not online in real time. The method can monitor the difference between the actual dynamic performance andthe theoretical dynamic p