Cable-type Dry Transformer
The cable-type dry transformer is a new type of dry transformer developed by ABB. It has a similar core structure to traditional dry transformers, but its winding materials differ. Instead of using conventional wires, copper foils, or aluminum foils, it employs cross-linked polyethylene (XLPE) cables as the winding material.
Key Features:
Winding Material: Uses XLPE cables, which have excellent insulation properties.
Insulation System: Both the inter-winding insulation and the main insulation are provided by cross-linked polyethylene, eliminating the need for additional insulation materials.
Dry Design: No liquid cooling is used, making it suitable for various environments, especially in places with high environmental requirements.
Safety: The use of dry insulation materials reduces fire risks and enhances safety.
This transformer offers advantages in many applications, particularly in situations requiring high reliability and low maintenance.
