"Simulation and Modelling of Electrical Insulation Weaknesses in Electrical Equipment" ed. by Ricardo Albarracín Sánchez

The aim of this book is to provide the reader with models for electrical insulation systems diagnosis.

Around 80% of electrical consumption in an industrialised society is used by machinery and electrical drives. Therefore, it is key to have reliable grids that feed these electrical assets. Consequently, it is necessary to carry out pre-commissioning tests of their insulation systems and, in some cases, to implement an online condition monitoring and trending analysis of key variables, such as partial discharges and temperature, among others. Because the tests carried out for analysing the dielectric behaviour of insulation systems are commonly standardised, it is of interest to have tools that simulate the real behaviour of those and their weaknesses to prevent electrical breakdowns.


Contents
1.Assessment of Dielectric Paper Degradation through Mechanical Characterisation
2.Thermal Modelling of Electrical Insulation System in Power Transformers
3.Modeling and Simulation of Rotating Machine Windings Fed by High-Power Frequency Converters for Insulation Design
4.Development Prospect of Gas Insulation Based on Environmental Protection
5.Typical Internal Defects of Gas-Insulated Switchgear and Partial Discharge Characteristics
6.Electrical Insulation Weaknesses in Wide Bandgap Devices
7.Simulation and Optimization of Electrical Insulation in Power Quality Monitoring Sensors Applied in the Medium-Voltage
8.Generator Insulation-Aging On-Line Monitoring Technique Based on Fiber Optic Detecting Technology


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