A novel fault diagnostic strategy for PV micro grid to achieve Reliability Centered Maintenance

2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES) Pub Date : 2016-07-04 DOI:10.1109/ICPEICES.2016.7853546

K. Rao, Akash G. Parvatikar, G. S., N. N., P. Rao

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引用次数: 4

Abstract

In the recent times, due to the high depletion rates of availability of fossil fuels, solar energy is substituting as one of the excellent options for power grid evolution. Any system under operation is susceptible to faults due to internal and external factors. The identification of certain faults not only consumes more time but also leads to wastage of resources due to unwanted maintenance strategies employed. This paper presents a proposal to provide an intelligent approach towards fault diagnostics of a solar micro grid with battery back-up for a reliability centered maintenance approach to supersede and improve upon preventive maintenance strategy. The paper presents an analysis of the comprehensive list of faults that may occur in a PV microgrid, the parameters needed to correctly diagnose and classify the faults and finally select a minimum number of sensors and data acquisition required for Reliability Centered Maintenance of a PV based micro grid.

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光伏微电网实现以可靠性为中心的故障诊断策略

近年来，由于化石燃料的高耗竭率，太阳能正在取代太阳能成为电网发展的最佳选择之一。任何运行中的系统都容易因内部和外部因素而发生故障。某些故障的识别不仅消耗更多的时间，而且由于采用了不必要的维护策略而导致资源浪费。提出了一种以可靠性为中心的太阳能微电网故障诊断方法，以取代和改进预防性维护策略。本文分析了光伏微网可能出现的故障的综合列表，以及正确诊断和分类故障所需的参数，并最终选择光伏微网以可靠性为中心维护所需的最小传感器数量和数据采集。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES)

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