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太原第一热电厂300MW机组，其锅炉的断煤信号和煤量检测一直是锅炉运行中存在的主要问题。尽管测量方案不少，但行之有效者不多。多年来，作者对太原第一热电厂300MW直流锅炉机组的断煤信号和煤量检测进行了许多试验和分析，提出几种具体的测量方法和措施，供同类型机组借鉴和参考。
The first coal-fired power plant in Taiyuan 300MW unit, the boiler off the coal signal and coal testing has been the main problem in boiler operation. Although a lot of measurement programs, but not many effective. Over the years, the author conducted many tests and analyzes on the coal-breaking signals and coal-quantity detection of the 300MW once-through boiler unit of the First Thermal Power Plant in Taiyuan, and proposed several specific measurement methods and measures for the reference of the same type of units.