| 35kV电子式互感器在智能变电站中的应用 |
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| 引用本文： | 万珩,张忠鑫.35kV电子式互感器在智能变电站中的应用[J].广东技术师范学院学报,2011(6):24-26,49. |
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| 作者姓名： | 万珩 张忠鑫 |
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| 作者单位： | 南昌市工业技术研究院;中南空中交通管理局; |
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| 摘 要： | 介绍了一种新型的35kV电子式互感器及其在智能变电站的应用情况,该新型互感器利用Rogowisk线圈检测电流,利用电阻分压原理检测电压,经浇注形成35kV电子式互感器;其检测的电压及电流信号,经采集器标准化采样通过光纤远传给计量、保护等二次设备,实现了线路电压电流的检测,具有技术成熟、结构简单、体积小、精度高、抗干扰能力强等优点.
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| 关 键 词： | 电子式互感器 Rogowisk线圈 电阻分压 采集器 积分器 相位补偿 |
Application of 35kV Electronic Transformer to Smart Subbtation |
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| Wan Heng Zhang Zhongxin.Application of 35kV Electronic Transformer to Smart Subbtation[J].Journal of Guangdong Polytechnic Normal University,2011(6):24-26,49. |
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| Authors: | Wan Heng Zhang Zhongxin |
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| Institution: | Wan Heng1 Zhang Zhongxin2(1.Nanchang City Industrial Technology Research Institute,Nanchang 330000,China,2.Central South China Air Traffic Management Bureau,Guangzhou 510635,China) |
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| Abstract: | This paper introduces a new type of 35kV electronic transformer in smart substation.In that transformer,Rogowisk coil is taken to detect current,and voltage is detected by divider resistance.The 35kV electronic transformer is formed by pouring.After standardized processing,the detected current and voltage signals are remotely transmited to the measure and protection devices by optical fiber.It achieves accurate measurement and reliable protection,with characteristics of mature technology,simple structure,sm... |
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| Keywords: | electronic transformer rogowisk coil divider resistance collector integrator phase compensation |
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