Development and Comparison of an Optimised Pulsed Electroacoustic (PEA) Measurement System

authored by

Sebastian Braun, Christian Kohlsaat, Peter Werle, Henry Hirte, Stefan Kornhuber

Abstract

This article describes the development, construction, and validation of an optimised pulsed electroacoustic measurement system (PEA). The optimisation is based on the method presented in [1]. The aim of the setup and optimisation is the long-term online investigation of polymeric insulating materials regarding space charge behaviour even after more than 1000 h of exposure. The detailed structure of the measurement system is described. Furthermore, the system and its calibration are validated by linearity measurements. Finally, the results obtained with the optimised system are compared with those of a conventional PEA measurement system using the example of high-density polyethylene and silicone. It has been shown that an improvement in the signal quality of up to a factor of 3 can be achieved.

Organisation(s)

High Voltage Engineering and Asset Management Section (Schering Institute)

External Organisation(s)

University of Applied Sciences Zittau/Görlitz

Type

Conference contribution

Pages

536-539

No. of pages

4

Publication date

20.10.2024

Publication status

Published

Peer reviewed

Yes

ASJC Scopus subject areas

Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials, Safety, Risk, Reliability and Quality

Electronic version(s)

https://doi.org/10.23919/CMD62064.2024.10766246 (Access: Closed)