Abstract: This thesis makes a comprehensive introduction on turbine governor technology and products ' development state at home and abroad, and analyses the governor technology, its products and the governor industry market state. The problems should be pointed out that the market price of the turbine governor is diversified and competition mechanism is not sound. So, the manufacturers keep on confirming the hard-won technology progress to promote the turbine governor industry ' s further development, meanwhile, the owners and design institutes also should organize and harmonize properly to consider profit to each side to construct a right turbine governor market.