Line loss comprehensive analytical method based on real-time data of dispatch automation system and management information system is put forward to overcome the main disadvantages of traditional line loss calculation in in-time performance and accuracy.

A study on the structural deformation of a special dam body with a comprehensive analysis method is presented,by taking section 33 # of the Qingtongxia dam as an example.

Using comprehensive analysis method to analysis and integrate the results getting from kinds of theoretic line-loss methods in order to figure out the comprehensive lineloss rate which is more approximate to the actual value.

The thesis introduces the method of malfunction diagnoses and obviation on complex hydraulic system by integrated analysis methods.