交流电能表检定装置是检定交流电能表的必备设备,广泛应用于电力公司、电能表生产企业。加强对电力公司等企业所属交流电能表检定装置的计量检定,对于打破行业垄断、维护消费者权益意义重大。针对此从检定交流电能表检定装置的数学模型、不确定度来源等方面对其不确定度进行分析探讨。%AC power meter testing equipment is the essential equipment for AC power meter examining,which is widely used in electric power companies and meter manufacturers.Strengthening the measurement examination of AC power meter in electric power companies and other enterprises is significant for breaking the monopoly of trade and safeguarding the interests of consumers.In this paper,it discusses the uncertainty of examining the AC power meter testing device from the view of its mathematical model,the sources of uncertainty and so on.
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