Excessive moisture content within insulation paper is a harmful degradation factor for transformer lifetime.

Transec online moisture drying system is a solution for wet insulation paper condition, this system is reinforced with moisture content online monitoring.

Key to effectively reduce water content in paper is continuous water reduction. During moisture content reduction, water transported from cellulose insulation to oil and moisture secured by transec system. More than 2500 units has been installed worldwide, and Transec system also has been proven successful on Interbus Transformer usage in Indonesia.