| Based request on the engineering practice, and take 220T/H circulating fluidized bedboiler produced by Haerbin boiler plant as an example, control system character of this boileris analyzed fist, then the function of distributed control system SIMATIC PCS-7 used in thisproject is described, especially its data acquisition system and interface. At last, a reasonablecontrol project is given, in this project the thought of combination and module is used. UsingSIMATIC PCS-7 in circulating fluidized bed boiler is helpful to control level in boiler plant,and it has some use for reference. |
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