Through analysis and study on the main uncontrollable factors that affect the coal consumption rate of power supply for the units

a simple and practicable model for determining task index of coal consumption rate for power supply in thermal power plants has been obtained.By using the said model

the power generation company can lay down task index of the coal consumption rate for power supply in power plants more scientifically

reasonbly

and standardizedly

making the task index issued annually to the lower levels can realistically guide the production and management of the power generation enterprises.And the application of said model has been explained through concrete examples.