Optimization of thermal power control method in a load mode Propr

The present invention discloses a thermal power under a load of one kind PROPR pattern optimization control method, the specific steps: Step one: on the hair at the dispatch center AGC load command value analysis, the load command value optimized by the function; Step two: on AGC unit load command value and the actual value of the corrected power difference is evaluated, is determined, generating a feedforward FAW machine control; step three: the actual power of the AGC duty command value corrected for the unit and the differencing determining, for switching rate of change of the load. The present invention is by unit load command value and the actual power value analysis processing load in real-time changes in the unit is determined, the feed optimization before adjustment of the turbine master unit is performed, and the load rate of change in the unit will be the fold line optimization , thus ensuring the unit adjusts the rate indicator in PROPR mode while effectively enhance the accuracy and response time adjusting indicators to ensure the supply-demand Ping Heng of the grid load, to ensure the stability of the grid frequency.