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首页> 外文会议>IEEE International Conference on Power Electronics, Drives and Energy Systems >Condition Monitoring of Breather for Transformer Health Assessment
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Condition Monitoring of Breather for Transformer Health Assessment

机译：变压器健康评估童事病的状态监测

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摘要

Distribution Grid is considered to be a blind spot in power system network. The complex nature of the Distribution Grid makes it difficult to monitor and control. Power and Distribution Transformers are the major nodes in Distribution network and it is an equipment of potential importance in the Distribution Grid. Its failure monitoring and diagnosis are important for a reliable power system since it is the connecting link between consumers and utility. The additional attachments namely breather, cooling fan, bushing, differential relay, Buchholz relay are synchronized with the transformer operation. The operating condition of transformer are changes fast or decrease of oil temperature because of step change in the electrical loads and the cyclic heating and cooling of the oil due to the natural loading of the transformer, hence breather filled with silica gel plays very important role in transformer health assessment by absorbing moisture content. The actual data has collected from Maharashtra State Electricity Distribution Company Limited substation and model is developed from these data. This paper present, a fuzzy logic technique for on-line condition diagnostics of transformer oil on the basis of leakage current flows through silica gel of breather and changes in color of silica gel.
机译：分布网格被认为是电力系统网络中的盲点。分布网格的复杂性使其难以监控和控制。电力和分配变压器是分销网络中的主要节点，它是分布网格中的潜在重要性的设备。其故障监测和诊断对于可靠的电力系统很重要，因为它是消费者和实用程序之间的连接联系。附加附件即呼吸，冷却风扇，衬套，差动继电器，Buchholz继电器与变压器操作同步。由于变压器的自然负载，变压器的变化器变化变化速度快或油温的速度变化和油温的循环加热和循环加热和冷却，因此充满了硅胶的呼吸起到非常重要的作用吸收水分含量的变压器健康评估。实际数据已从马哈拉施特国家电力分配公司收集，变电站和模型是由这些数据开发的。本文存在，基于漏电流的漏电流基于硅凝胶的硅胶和硅胶颜色变化的变压器油的线条状况诊断模糊逻辑技术。

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