Add to ORKGThe paper addresses assessment of insulation condition in distribution transformers. Electrical diagnostic techniques have been applied to several distribution transformers of different ages and ratings. Correlation between dissipation factor and interfacial polarization spectra (IPS) parameters are examined. Gel permeation chromatography (GPC) has been used for observing the change in molecular weight of the cellulose polymer. The correlation between interfacial polarization parameters and peak molecular weights are also examined
Energized parts within power transformer are isolated using paper insulation and are immersed in ins...
Power transformers are important and expensive elements within the electric power transmission and d...
As a transformer ages, the chemical and physical properties of the cellulose insulation paper will c...
This paper describes the application of two relatively new diagnostic techniques for the determinati...
Interfacial polarization spectra (IPS) has been investigated for the assessment of the condition of ...
This paper describes the analysis of accelerated aged insulation samples to investigate the degradat...
Cellulosic paper and oil insulation in a transformer degrade at higher operating temperatures. Degra...
Cellulosic paper and oil insulation in a transformer degrade at higher operating temperatures. Degra...
A power transformer outage has a dramatic financial consequence not only for electric power systems ...
The condition of the internal cellulosic paper and oil insulation are of concern for the performance...
The status of insulation in power equipment at any given point in time can be assessed by monitoring...
Abstract: A lot of power transformers currently in operation have been installed in the 60’s and 70’...
The measurement and evaluation of the ‘dielectric response ’ is one possible way of diagnosing a tra...
Transformers are generally considered to be the costliest assets in a power network. The lifetime of...
Energized parts within power transformer are isolated using paper insulation and are immersed in ins...
Energized parts within power transformer are isolated using paper insulation and are immersed in ins...
Power transformers are important and expensive elements within the electric power transmission and d...
As a transformer ages, the chemical and physical properties of the cellulose insulation paper will c...
This paper describes the application of two relatively new diagnostic techniques for the determinati...
Interfacial polarization spectra (IPS) has been investigated for the assessment of the condition of ...
This paper describes the analysis of accelerated aged insulation samples to investigate the degradat...
Cellulosic paper and oil insulation in a transformer degrade at higher operating temperatures. Degra...
Cellulosic paper and oil insulation in a transformer degrade at higher operating temperatures. Degra...
A power transformer outage has a dramatic financial consequence not only for electric power systems ...
The condition of the internal cellulosic paper and oil insulation are of concern for the performance...
The status of insulation in power equipment at any given point in time can be assessed by monitoring...
Abstract: A lot of power transformers currently in operation have been installed in the 60’s and 70’...
The measurement and evaluation of the ‘dielectric response ’ is one possible way of diagnosing a tra...
Transformers are generally considered to be the costliest assets in a power network. The lifetime of...
Energized parts within power transformer are isolated using paper insulation and are immersed in ins...
Energized parts within power transformer are isolated using paper insulation and are immersed in ins...
Power transformers are important and expensive elements within the electric power transmission and d...
As a transformer ages, the chemical and physical properties of the cellulose insulation paper will c...