With independent power plants being gradually dominated in the North China Power Network, the power dispatching management, including the conditions and agreement for access to the network, the principle of daily operational management and associated problems are now under animated discussion.

A new performance evaluation method for generators in directly dispatched power plant is proposed, in which the automatic data acquisition model is used to scientifically analyze the operation of the generators and the interior coordinated control model is adopted to realize the tracking and evaluation of AGC and impl.