Overvoltages and Insulation Coordination Studies
Training structure:
The duration of the training is 1 day. The training is presented in English.
Training objective:
The objective of this course is to:
Give to participants information on overvoltage classification and associated transient phenomenon
Give an overview of insulation coordination studies: the objective, the equipment modelization for this type of study
Intended audience:
New comers and also those who want to improve their skills in overvoltages and insulation coordination studies.
Engineering professionals
Research personnel in industry, utilities, universities and consulting companies involved in power systems studies
Professionals from power transmission, distribution and production companies
Post-graduated students
Topics:
Introduction to insulation coordination and overvoltage classification (According to IEC 60071 standard)
Overview of the transient types
Surge arrester presentation
Insulation coordination: objectives
How to model power systems equipment for fast-front overvoltage studies: towers, lines, arresters, transformers, GIS
How to model power systems equipment for fast-front overvoltage studies: towers, lines, arresters, transformers, GIS (continued)
Case study: Insulation coordination of a 765 kV GIS
Equipment modelization (frequency-dependant) : towers, lines, transformers, GIS
Lightning stroke modelization
Surge arrester modelization
Running simulation and result analysis
Questions / Answers
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