Oil-immersed Distribution Transformer

Features and Benefits

Advanced Engineering Capabilities

High reliability is obtained through advanced dielectric engineering through electric and magnetic field analysis and mechanical engineering optimizing efficient cooling and structural strength

Computer-assisted optimization programs realize competitive and highly efficient transformer design.

Simple Handling and Maintenance

Through compact design, compactness and lightness is achieved.

Usages of highly-reliable, strictly chosen materials and components lead to minimal maintenance for customers.

Higher Short-circuit Strength

Through continuous R&D and test verifications the transformers maintain high durability to the electromechanical force, external impact, and vibration generated by a short circuit.

Smart Grid Enabled

Design, manufacturing, installation, and maintenance know-how of electric power facilities (transformer, GIS, and switchboard) can be combined with Hyosung Heavy Industries’ new preventive diagnostic system

Users can diagnose the status of the equipment and schedule inspections through real-time data, including partial discharge and insulation oil deterioration, OLTC monitoring, insulation oil temperature, operation status of cooling fans, pumps, motor operation, and oil filter pressure.