This paper describes the design and development of a sensor system network for remote
monitoring of the state of pollution on high-voltage insulators, its deployment among four …

A multi-relay wireless power transmission (WPT) system composed of self-compensating
PCB spiral coils with high quality factor is designed, which is used in 110kV insulators to …

To solve the power supply problem of the high-voltage side detection module in HVDC
applications, a multi-relay wireless power transfer (WPT) system with an operating frequency …

Most of the studies related to insulator pollution are normally performed based on individual
analysis among leakage current, relative humidity and equivalent salt deposit density …

A sensor system network was developed and installed in the northeast of Brazil to monitor
the degree of pollution of insulator strings of high voltage transmission lines. Monitoring …

The loss of insulation capacity caused by pollution deposition on insulator strings can be
inferred from the analysis of the electric arcs due to partial discharges on the insulators. The …

Neste artigo são descritos alguns dos desenvolvimentos realizados nos últimos anos na
área de Sensores do Grupo de Fotônica do DES-UFPE. Sistemas completos para …

O acumulo de poluentes, em conjunto com alta umidade relativa do ar, nas cadeias de
isoladores pode levar à uma condição de falha na linha de transmissão–conhecida como …

Most of the studies related to insulator pollution are normally performed based on individual
analysis among leakage current, relative humidity and equivalent salt deposit density …

Uma rede de sensores sem fio (RSSF) para monitoração de descargas parciais em cadeias
de isoladores de alta tensão foi previamente desenvolvida e encontra-se em operação há …