Chapter 6 - Overvoltages and insulation coordination

This chapter is part of the complete training " “Design Concepts for Switchgear, Switchboards, BusDucts, and Substations". The main aspects covered are:
6.1 - Transients and insulation coordination.
6.2 -Techniques to reduce overvoltages (synchronizers, pre-insertion resistors, surge arresters)
6.3 –Why to use higher or lower levels of withstanding industrial frequency and impulse voltages?
6.4 –Some aspects of electric fields and distances in installations
6.5 –Some high voltage tests (impulse, AC voltage, corona, RIV, ...)
Include concepts in which are based on the technical standards for dielectric tests (applied voltage, impulse). It includes safety distances for discharges, magnetic fields, etc...)
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This is a rare document about power substations equipment.

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