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核电站厂用配电设备有干式变压器、中压开关柜、低压开关柜以及进出配电室的电缆等,这些电气设备发热量大小是配电室的暖通关键设计输入参数。厂用配电设备发热量计算需根据电气设备工作效率和核电站运行工况进行计算,可采用估算法或精确计算法两种发热量工程实用计算方法,满足核电站厂用配电设备在不同设计阶段下的发热量计算需求。
Nuclear power plant power distribution equipment with dry-type transformers, medium voltage switchgear, low-voltage switchgear and access to the distribution room of the cable, etc. The heat of these electrical equipment distribution room HVAC key design input parameters. The calculation of heating value of power distribution equipment for plants shall be calculated according to the working efficiency of electrical equipment and the operating conditions of nuclear power plants. The practical calculation methods of two calorific value engineering projects, which can be used in different stages of design of nuclear power plant power distribution equipment, Under the heat calculation needs.