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介绍了燃煤电厂入炉煤的计量方案,通过采集DCS中煤流量数据及犁煤器信号,完成多台锅炉加仓条件的判断及分炉累计。通过采集SIS系统数据,实现切换加仓时皮带上剩余煤量的精确计算,有利于准确统计单台机组经济指标,以指导节能降耗。
The metering scheme of coal-fired power plant into coal-fired coal was introduced. By collecting DCS coal flow data and coal-plow signal, the conditions of multiple boiler jerry-ware were judged and the furnace was accumulated. By collecting the SIS system data, the accurate calculation of the remaining coal amount on the belt when switching the opening and closing positions is achieved, which is advantageous for accurately counting the economic indicators of a single unit so as to guide energy saving and consumption reduction.