Measurement of internal electric field in insulating materials - Pressure wave propagation method
STANDARD published on 1.9.2024
Designation standards: ČSN EN IEC 62836
Classification mark: 346481
Catalog number: 519576
Publication date standards: 1.9.2024
The number of pages: 56
Approximate weight : 168 g (0.37 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This document provides an efficient and reliable procedure to test the internal electric field in the insulating materials used for high-voltage applications, by using the pressure wave propagation (PWP) method. It is suitable for a planar and coaxial geometry sample with homogeneous insulating materials of thickness larger or equal to 0,5 mm and an electric field higher than 1 kV/mm, but it is also dependent on the thickness of the sample and the pressure wave generator