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案例頻道作者：陳茹（西安理工大學(xué)，陜西 西安 710048）
胡紹林（西安理工大學(xué), 陜西 西安 710048；廣東石油化工學(xué)院, 廣東 茂名 525000）
摘要：變壓器是電力系統(tǒng)中的核心設(shè)備之一，在實際應(yīng)用過程中，由于變壓器故障的出現(xiàn)，會嚴(yán)重影響運行安全，因而對其故障進行自動化監(jiān)測具有重要意義。本文提出了一種基于ZigBee無線傳感網(wǎng)的變壓器在線監(jiān)測系統(tǒng)架構(gòu)，設(shè)計了監(jiān)控數(shù)據(jù)轉(zhuǎn)發(fā)和基于MATLAB的數(shù)據(jù)匯總平臺，可以完成對變壓器繞組溫度、局部放電、氣體濃度等故障表征參量的監(jiān)控，該系統(tǒng)具有價格低、易于實現(xiàn)、可靠性高等特點，有一定的實用參考價值。
關(guān)鍵詞：電網(wǎng)變壓器；狀態(tài)監(jiān)控；遠(yuǎn)程監(jiān)控
Abstract: Transformer is one of the key equipment in the power system.In practical application, the transformer fault seriously affect the operation safety, so it is of great significance to carry out automatic fault monitoring. In this paper, an on-line monitoring system architecture of transformer based on ZigBee wireless sensor network is proposed.Based on the ZigBee wireless sensor network, the platform of monitoring data transmission and data collection based on MATLAB is designed.It can be used to realize the monitoring of fault characterization parameters such as transformer winding temperature, partial discharge,gas concentration, etc. The system has the characteristics of low price,
easy implementation, and high reliability, and has certain practical value.
Key words: Power Grid transformer; Condition monitoring; Remote monitoring
在線預(yù)覽：基于ZigBee的電網(wǎng)變壓器遠(yuǎn)程在線監(jiān)控系統(tǒng)設(shè)計
摘自《自動化博覽》2020年6月刊
北京市公安局海淀分局備案號：11010802023656號