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| 油浸式变压器气体继电器检测装置的设计 | |
| 引用本文： | 杨帅,周任军,汤放奇,范源.油浸式变压器气体继电器检测装置的设计[J].湖南电力,2011,31(2):9-12. |
| 作者姓名： | 杨帅 周任军 汤放奇 范源 |
| 作者单位： | 1. 长沙理工大学,湖南长沙410077;湖南省电力公司科学研究院,湖南长沙410007 2. 长沙理工大学,湖南长沙,410077 3. 湖南省电力公司科学研究院,湖南长沙,410007 |
| 摘 要： | 为了解决目前气体继电器检测装置检测精度低,不适用于现场,且主标准量值溯源困难的问题,提出间接测量法和油流直接测量法,并利用2种方法设计相应的软硬件,研制出基于单片机的气体继电器检测装置.该装置通过流速修正仪完成内部涡轮流量计的流速修正,且具备气体继电器的密封性、轻瓦斯和重瓦斯的检测功能,能实时显示、查询和打印检测记录.... |
| 关 键 词： | 气体继电器 涡轮流量计 检测装置 轻瓦斯 重瓦斯 流速尺 |
Design on gas relay calibration devices for oil-immersed transformers |
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| YANG Shuai,ZHOU Ren-jun,TANG Fang-qi,FAN Yuan.Design on gas relay calibration devices for oil-immersed transformers[J].Hunan Electric Power,2011,31(2):9-12. | |
| Authors: | YANG Shuai ZHOU Ren-jun TANG Fang-qi FAN Yuan |
| Affiliation: | 1.Changsha University of Science & Technology,Changsha 410077,China;2.Hunan Electric Power Corporation Research Institute,Changsha 410007,China) |
| Abstract: | In order to solve the problem about low calibration precision,inapplicability in site and difficult traceability to the main standard for current gas relay,the article proposes the indirect calibration method and oil-direct calibration method.Using these methods,a gas relay calibration device based on MCU is developed.The comparing experiment data show that the gas relay device can calibrate gas relay conveniencely and flexibly on the spot,make comparing experiment to flow ruler termly,and improve gas relay calibration effectively and reliably. |
| Keywords: | gas relay turbine flowmeter calibration device light gas heavy gas flow ruler |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
