| 7200型功率电能标准校多只CB3电能表 |
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| 引用本文： | 赵文 邓伟. 7200型功率电能标准校多只CB3电能表[J]. 四川电力技术, 1991, 14(3): 45-47 |
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| 作者姓名： | 赵文 邓伟 |
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| 作者单位： | 四川电力科学试验研究所 610072(赵文)，重庆电力职工大学 630030(邓伟) |
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| 摘 要： | 介绍了用0.01级7200型功率电能表校多只0.05级CB3型电能表的一种试验方法,以及7200时间输出起停CB3的接口设计相BASIC A语言编写的计算误差和数据处理程序。
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| 关 键 词： | 功率电能表 数字表 误差计算器 |
Model 7200 Precision Digital Wattmeter Calibrates Several CB3 Watthour Meters at the Same Time |
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| Zhao Wen. Model 7200 Precision Digital Wattmeter Calibrates Several CB3 Watthour Meters at the Same Time[J]. Sichuan Electric Power Technology, 1991, 14(3): 45-47 |
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| Authors: | Zhao Wen |
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| Affiliation: | Zhao Wen (Sichuan Test & Research Institute of Electrical Power 610072) Deng Wei (Chongqing Electric power College for Staff and Workers 630030) |
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| Abstract: | A 0.01 accuracy Model 7200 digital wattmeter uses a monostable integrating circuit and a multichannel amplifier to calibrate several 0.05 accuracy Model GB3 Watthour meters simultaneously. A design of time output interface uses in the Model 7200 meter to start and stop the Model CB3's. Calculating error and treating data use Programs written in BASIC language. |
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| Keywords: | Model 7200 Precision digital wattmeter Siemens error calculator HF power Pulse LF power Pulse time pulse multichannel amplifier |
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