电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2012年
20期
74-76
,共3页
PROFIBUS-DP总线%冷凝水回收%SI-P1%变频器
PROFIBUS-DP總線%冷凝水迴收%SI-P1%變頻器
PROFIBUS-DP총선%냉응수회수%SI-P1%변빈기
PROFIBUS-DP BUS%condensed water recovery%SI-P1%inverter
PROFIBUS-DP应用于对分散冷凝水的回收,通过对冷凝水泵电机的变频控制,不但组网容易,而且控制精度和控制决策更加简洁。组网时必须借助于通讯接口卡SI-P1,通过配置相应的软件,使普通变频器成为带有现场总线接口的变频器。按照锅炉补水箱极限水位,动态调节各分散处冷凝水的回收流量,使锅炉补水箱在储存冷凝水过程中不至于断流和溢出。
PROFIBUS-DP應用于對分散冷凝水的迴收,通過對冷凝水泵電機的變頻控製,不但組網容易,而且控製精度和控製決策更加簡潔。組網時必鬚藉助于通訊接口卡SI-P1,通過配置相應的軟件,使普通變頻器成為帶有現場總線接口的變頻器。按照鍋爐補水箱極限水位,動態調節各分散處冷凝水的迴收流量,使鍋爐補水箱在儲存冷凝水過程中不至于斷流和溢齣。
PROFIBUS-DP응용우대분산냉응수적회수,통과대냉응수빙전궤적변빈공제,불단조망용역,이차공제정도화공제결책경가간길。조망시필수차조우통신접구잡SI-P1,통과배치상응적연건,사보통변빈기성위대유현장총선접구적변빈기。안조과로보수상겁한수위,동태조절각분산처냉응수적회수류량,사과로보수상재저존냉응수과정중불지우단류화일출。
Application of dispersion of condensate water recovery,the condensate pump motor frequency control,not only easy networking,and the control precision and control decision-making more concise.The network must rely on communication interface card of SI-P1,through the configuration software,so that the general frequency converter become a field bus interface converter.According to the boiler make-up water tank water level dynamic regulation of the dispersed limit,where the recovery of condensed water flow,so that the boiler water tank in the storage process of condensed water for cutoff and overflow.
