Development of Smart Monitoring System for Small Grid-Connected Photovoltaic Power Stations

doi:10.11930/j.issn.1004-9649.2012.9.60.3

Abstract

Abstract: This paper proposes a smart monitoring system based on wireless sensor network (WSN) for small grid-connected PV power stations. The monitoring system provides three fundamental functions: power quality monitoring, energy billing and grid-connection control. The WSN benefits from distributed data sampling and self-configure ability. Thus it can cover many distributed power stations in large scale. The monitoring system consists of the WSN based on ZigBee technology and mobile communication network. The structure and principle of the WSN are introduced. The hardware structures and software flowcharts of coordinators and monitoring nodes in WSN are presented in detail.

Key words: PV power station, grid-connected, wireless sensor network, smart grid

CLC Number:

TM615

SHOU Ting, ZHANG Si-jian. Development of Smart Monitoring System for Small Grid-Connected Photovoltaic Power Stations[J]. Electric Power, 2012, 45(9): 60-63.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2012.9.60.3

https://www.electricpower.com.cn/EN/Y2012/V45/I9/60

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