CIGRE has announced the establishment of a new Joint Working Group (JWG A2/D1.74) dedicated to Online Moisture Monitoring of Transformers for Ageing Assessment. The group, led by Senja Leivo of Vaisala, aims to improve transformer performance and longevity through advanced moisture monitoring technologies.
The working group’s key objectives include collecting and analyzing data from moisture sensors, investigating moisture migration within insulation systems, and studying its impact on insulation ageing and dielectric strength. These efforts will help transformer operators assess risks, optimize load management, and prevent potential failures.
As the energy sector moves towards greater digitalization and sustainability, the group will also develop guidelines for moisture sensor installation and use, aiming to set new industry standards and enhance asset management.
Senja Leivo, an expert in transformer diagnostics, will spearhead the initiative. “This working group is a crucial step in advancing digitalization in the energy industry by providing valuable insights into transformer health,” said Leivo.
The project will commence in 2025, with results expected by 2028. Experts in moisture monitoring and dynamics are invited to contribute by contacting their National CIGRE Committee or reaching out to Leivo directly.
Source: linkedin.com/senja-leivo
