Combined with debugging word of 2 600 mw units in second - phase project of datong power plant no . 2 , the mechanism and loop of a new coordinated control system based on direct energy balance ( deb ) have been analysed 摘要结合大同第二发电厂二期2 600mw机组的调试,对一种基于新的直接能量平衡协调控制机理及其控制回路进行了分析。
Directing against the problems existing in different operating conditions of the unit under coordinated control mode , the said coordinated control system has been optimized , and good effectiveness being obtained through practical application 针对机组在协调控制方式下不同工况所存在的问题,对协调控制方案进行了优化,经实际应用效果良好。
Second , the main boiler combustion coordinated control system in present use in the coordinated control system of marine steam turbine and boiler , to counter the system advantages and disadvantages are introduced and discussed in the paper 其次,介绍并讨论了目前船用机炉协调控制系统中的主锅炉燃烧协调控制系统,指出了系统的优点及不足。
An instance indicates that the coordinated control system can increase the margin of appropriate voltage in the 10kv bus , make the reactive power flow rational and decrease the loss of the network through the reasonable actions of its 算例表明,通过协调控制系统的合理动作,可以使10kv母线电压合格裕度有较大的提高,无功潮流分布合理,有效降低了网损。
The design schematic diagram of the system and the principle designing curves of polygonal functions are given , the transfer functions in some relative segments of steam turbine and boiler coordinated control system are deduced , 给出了系统的设计原理图,以及折线函数的原则设计曲线,推导出了机炉协调控制系统中有关环节的传递函数,分析了系统的工作原理。