Title :
Evaluation via PEA measurements of paper-oil insulation submitted to gamma radiation
Author :
Ciobanu, Romeo ; Schreiner, Cristina ; Olariu, Marius
Author_Institution :
Dept. of Electr. Meas. & Mater., Tech. Univ. of Iasi, Iasi
Abstract :
Focused on the analysis of some parameters derived from pulse electroacoustic measurements, the article tries to identify the evolution of space charge and field in paper-oil systems submitted to gamma radiation, and to emphasize, by comparing to unaged structures, some aspects susceptible to lead to a higher reliability of DC cables insulation for nuclear power.
Keywords :
insulating oils; paper; power cable insulation; pulsed electroacoustic methods; reliability; DC cables insulation; PEA measurements; gamma radiation; nuclear power; paper-oil insulation; pulse electroacoustic measurements; space charge evolution; Charge measurement; Current measurement; Gamma rays; Insulation; Nuclear measurements; Power measurement; Power system reliability; Pulse measurements; Pulsed electroacoustic methods; Space charge; DC cables; gamma radiation; paper-oil insulation; pulse electroacoustic measurements;
Conference_Titel :
Condition Monitoring and Diagnosis, 2008. CMD 2008. International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-1621-9
Electronic_ISBN :
978-1-4244-1622-6
DOI :
10.1109/CMD.2008.4580500
