Establish model of stator profile for the new type of two-acting roller rotary pump,analysis the movement characteristics on different profiles,derive the boundary condition of the transitional curve and the computational method of eighth-power curve.

Effect of stator curve to automobile power steering pump noise;

The quality of stator curve precision grinding is influenced by the movement accuracy of workshop and linear velocity of grinding.

The stator curve of the power steering vane pump plays an important role in reducing noise.

Study on braze procedure of stator bar for the Three Gorge left bank hydraulic generator;

Optimization of Anti-corona Structure and Technology for Stator Bars of Three Gorges Hydro-Generator;

The stator bar of 390H gas turbine-generator has reached the utmost class of the world with high electric performance and thin insulated layer.

The paper introduces common problems on stator payingoff construction of hydropower generator,and proposes reasonable quality control method pertinently combining with field stator payingoff construction experience and lecture of Lijiaxia and Gongbioxia hydropower plant.