This paper analyzes the Xiaolangdi speed governor control modes under different conditions, the frequency adjustment functions at different control modes, the ideal of the frequency influence function in power control loop and the behaviors of speed governor.

Exploration on large-capacity units in charge of frequency regulation of small grid

This paper offers a low cost and high efficiency solution of CDMA terminals Parallel RF calibration system.

For the imperfections and urgent problems to be solved in design,fabrication,installation and operation of fluidized bed boilers in recent years,this article offer the technical upodating and operational adjustment for,fluidized bed,so that the environmental quality can be improved,the service life of boilers can be extended and the economic operation of boilers can then be achieved.

The harm done to a boiler by slagging is being elucidated and the reason of its formation analyzed from the poin of view of coal category,operational practice etc;accompanied by an explanation of how slagging can be mitigated by starting work with combustion optimization and operational adjustments.