| 高压直流输电阀冷系统流量类仪表检定装置的设计 |
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| 引用本文： | 崔鹏飞,卢志敏,冷明全,等.高压直流输电阀冷系统流量类仪表检定装置的设计[J].工业仪表与自动化装置,2014(1):78-80. |
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| 作者姓名： | 崔鹏飞 卢志敏 冷明全 等 |
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| 作者单位： | [1]中国南方电网有限责任公司超高压输电公司检修试验中心 [2]广州高澜节能技术股份有限公司,广州510663 |
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| 摘 要： | 介绍了一种以超声波流量计为标准流量计的阀冷系统流量类仪表检定装置。对该检定装置的硬件设计、控制系统以及检定方式进行了详细阐述。该装置尤其适用于大口径流量计的检定,实现了人机交互、数据采集、打印报表、数据归档等功能,提高了流量仪表检定装置的自动化水平。
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| 关 键 词： | 流量检定装置 标准表法 超声波流量计 控制系统 PLC |
The design of flow type instrument calibration device in HVDC valve cooling system |
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| CUI Pengfei,LU Zhimin,LENG Mingquan,WANG Chan.The design of flow type instrument calibration device in HVDC valve cooling system[J].Industrial Instrumentation & Automation,2014(1):78-80. |
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| Authors: | CUI Pengfei LU Zhimin LENG Mingquan WANG Chan |
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| Affiliation: | 1. Overhaul Test Center, EHV Transmission Company of China Southern Power Grid Co. , Ltd. ; 2. Gaolan Energy- Saving Technology Co., Ltd., Guangzhou 510663, China) |
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| Abstract: | A kind of calibrating device for flow meter which takes ultrasonic flowmeter as standard flow meter in valve cooling system was reduced in this paper .The design of hardware , control system and calibration method of the calibrating device were elaborated .Especially , this device is appropriate for calibrating of the large caliber meter .Function like human -computer interaction , data acquisition , re-port printing , and data archiving were achieved .The automation level of the calibrating device was en-hanced . |
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| Keywords: | flow calibrating device standard meter method ultrasonic flowmeter control system PLC |
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