孤立电网中DEH控制功能设计策略

根据处于孤立电网运行的某热电厂4^#机组DEH系统的投运情况,结合将要投产的5^#和6^#机组DEH的设计思想,阐述了孤立电网中运行的抽汽机组DEH系统的主要功能设计策略.;The DEH control system operation performance of 4^# unit is analyzed,which runs in isolated grid in a thermal power plant.Then the design idea of 5^# and 6^# units is introduced.Finally,the strategies of DEH control system used by extraction steam turbine running in isolated grid are discussed in depth