Abstract:

To solve the questions that the thermal power unit efficiency coefficient is generally low and spinning reserve ratio is large, amounts of data mining and analysis about the electricity load characteristic data of power generation in Anhui power grid and the 2014 national competition in the large sets have been done in recent years.The five solutions were proposed.The proposed solutions can dramatically improve the efficiency coefficient of thermal power unit.At the same time, spinning reserve rate, the power generation coal consumption and the main pollutant emissions will be reduced.Thus, the enterprise economic and social benefits will be double achieved.

Key words: efficiency coefficient, optimization of power dispatch, optimize the design of the unit, energy conservation and emission