In the present thesis an investigation is performed for the effect of moisture contenton the aging of the solid insulation for transformers that are dynamically loaded. Theinvestigation is based on a theoretical analysis and a model.First, a literature review is conducted on the basics of transformer operation, transformerinsulation and moisture in oil-paper systems. Furthermore, a model is developedbased on moisture equilibrium curves created by Oommen and MIT, moisture diffusionprocesses in oil-paper insulation systems and calculations for the aging of cellulose insulationfrom IEC 60076-7. The model represents an experimental system which is loadedon different load patterns that simulate dynamic loading. The aim of the model is toconclude...
Dielectric response measurement has recently been adopted by utilities for evaluating moisture conte...
Moisture is one of the most harmful agents for transformer solid insulation. The catalyzing effect o...
Moisture accelerates the ageing process in the oilpaper insulation of the transformer. In order to u...
In the present thesis an investigation is performed for the effect of moisture contenton the aging o...
In this project an experimental setup is designed to investigate the effect of intermittent load pat...
This paper presents a novel method for estimating the degradation of solid insulation in power trans...
Moisture is one of the key variables that must be considered when determining the load profiles that...
The paper presents the results of a comparative study on accelerated aging of specially designed exp...
This paper studied the impact of moisture on the correlated characteristics of the condenser bushing...
The presence of moisture in oil impregnated paper insulation (OIP) is detrimental to its long time p...
In the future grid with a high share of renewables, grid flexibility is becoming an important issue ...
Most power transformers operating in a power system possess oil-paper insulation. A serious defect o...
ABSTRACT: The analysis of the concentration of furanic compounds in oil has been accepted as one of ...
Dielectric response measurement has recently been adopted by utilities for evaluating moisture conte...
In the recent past, a considerable amount of work has been published on the dynamics of aging of oil...
Dielectric response measurement has recently been adopted by utilities for evaluating moisture conte...
Moisture is one of the most harmful agents for transformer solid insulation. The catalyzing effect o...
Moisture accelerates the ageing process in the oilpaper insulation of the transformer. In order to u...
In the present thesis an investigation is performed for the effect of moisture contenton the aging o...
In this project an experimental setup is designed to investigate the effect of intermittent load pat...
This paper presents a novel method for estimating the degradation of solid insulation in power trans...
Moisture is one of the key variables that must be considered when determining the load profiles that...
The paper presents the results of a comparative study on accelerated aging of specially designed exp...
This paper studied the impact of moisture on the correlated characteristics of the condenser bushing...
The presence of moisture in oil impregnated paper insulation (OIP) is detrimental to its long time p...
In the future grid with a high share of renewables, grid flexibility is becoming an important issue ...
Most power transformers operating in a power system possess oil-paper insulation. A serious defect o...
ABSTRACT: The analysis of the concentration of furanic compounds in oil has been accepted as one of ...
Dielectric response measurement has recently been adopted by utilities for evaluating moisture conte...
In the recent past, a considerable amount of work has been published on the dynamics of aging of oil...
Dielectric response measurement has recently been adopted by utilities for evaluating moisture conte...
Moisture is one of the most harmful agents for transformer solid insulation. The catalyzing effect o...
Moisture accelerates the ageing process in the oilpaper insulation of the transformer. In order to u...