The DEH system of the back pressure turbine of thermal power plant is presented in detail and the load dump test used the conventional method is developed successfully.

• 以某热电厂背压式汽轮机数字电液调节系统(DEH)为例,介绍了该机组DEH系统的构成、特点以及机组DEH改造后采用常规法甩负荷试验的情况。