| 基于USB接口的变压器有载开关测试仪设计 |
| |
| 引用本文： | 杨新华,赵丽峰,裴宏涛,宗圣旗.基于USB接口的变压器有载开关测试仪设计[J].工业仪表与自动化装置,2009(4):28-30. |
| |
| 作者姓名： | 杨新华 赵丽峰 裴宏涛 宗圣旗 |
| |
| 作者单位： | 1. 兰州理工大学,电气工程与信息工程学院,兰州,730050
2. 兰州理工大学,电气工程与信息工程学院,兰州,730050;中国人民解放军69029部队,技术室,乌鲁木齐,830011 |
| |
| 基金项目： | 甘肃省教育厅科技项目计划资助 |
| |
| 摘 要： | 针对目前有载开关测试存在的测量速度慢、同期性不佳、波形显示及数据处理不直观等问题，设计了基于USB接口的变压器有载开关测试仪。使用ADI公司推出的用于电力测量的A／D转换器AD7656实现6路三相同时采样，采用Microchip公司自带USB模块的PIC18F4550单片机传输数据，利用LabVIEW在便携Pc机上进行数据处理和波形显示。试验表明设计的有载开关测试仪提高了测量速度，改善了测量同期性，并且提供了更加灵活友好的人机交互方式。
|
| 关 键 词： | USB 有载开关 PIC18F4550 LabVIEW |
Design of the detecting parameters of on-load tap-changers in transformer based on USB interface |
| |
| YANG Xinhua,ZHAO Lifeng,PEI Hongtao,ZONG Shengqi.Design of the detecting parameters of on-load tap-changers in transformer based on USB interface[J].Industrial Instrumentation & Automation,2009(4):28-30. |
| |
| Authors: | YANG Xinhua ZHAO Lifeng PEI Hongtao ZONG Shengqi |
| |
| Affiliation: | YANG Xinhua, ZHAO Lifeng, PEI Hongtao, ZONG Shengqi ( 1 ,School of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou 730050, China; 2. Technolegy Department,69029 Army, PLA , Urumchi 830011 , China ) |
| |
| Abstract: | Aim at the problems of slow measure speed, unsatisfaction synchronization and intuitionistic wave display of the traditional detecting parameters of on - load tap - changers in transformer, designed a new detector based on USB interface. Use the latest product AD7656 of ADI for electric power measuring to fulfill 6 channel and 3 phase synchronized measurement, adopt PIC18F4550 of Microchip company which integrate USB interface to transmit data, use LabVIEW to display wave and process data. The result of experiment expressed that this device had enhanced the measuring speed, improves the quality of corresponding period and reduces the system errors. |
| |
| Keywords: | USB PIC18F4550 LabVIEW |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
