| 基于AD7656变压器有载开关测试仪设计 |
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| 引用本文： | 裴宏涛,杨新华,贺洋伟.基于AD7656变压器有载开关测试仪设计[J].甘肃科学学报,2008,20(3):99-102. |
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| 作者姓名： | 裴宏涛 杨新华 贺洋伟 |
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| 作者单位： | 1. 解放军69029部队,技术室,新疆,乌鲁木齐,830011;兰州理工大学,电气工程与信息工程学院,甘肃,兰州,730050
2. 兰州理工大学,电气工程与信息工程学院,甘肃,兰州,730050 |
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| 摘 要： | 介绍了用于电力测量6通道同步采样A/D转换器AD7656的性能特点、工作原理.针对传统有载开关测试存在的测量速度慢、同期性不佳问题,采用AD7656设计了变压器有载开关测试仪.试验表明这种有载开关测试仪,提高了测量速度、改善了测量同期性、降低了系统误差.
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| 关 键 词： | AD7656 有载开关 同步采样 测试仪 |
Design of the Testing Instrument for of On-load Tap-changers in the Transformer Based on AD7656 |
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| PEI Hong-tao,YANG Xin-hua,HE Yang-wei.Design of the Testing Instrument for of On-load Tap-changers in the Transformer Based on AD7656[J].Journal of Gansu Sciences,2008,20(3):99-102. |
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| Authors: | PEI Hong-tao YANG Xin-hua HE Yang-wei |
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| Institution: | 1.Office of Technology;No.69029 of PLA;Urumchi 830011;China;2.School of Electrical and InformationalEngineering;Lanzhou University of Science and Technology;Lanzhou 730050;China |
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| Abstract: | AD7656 is the latest product of ADI for electric power measurement.It is high in speed,having 6 independent analog inputs with 16-bit A/D simultaneous sampling converter.This paper introduces its performances,and working principles to solve the traditional problems,such as low measuring speed and poor synchronigation.we designed the testing instrument for on-load tap-changers in the transformer based on AD7656.The result of experiments indicated that this device could enhance the measuring speed,improve the... |
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| Keywords: | AD7656 |
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