220kV Three-Phase Three Winding Power Transformer

Name: Spectrum Industries
Price range: $

220kV three-phase three-winding power transformer with high, medium, and low voltage windings for large-scale substation power distribution. Multi-Voltage Power Distribution Engineered for Large-Scale Systems

Our 220kV three-phase three-winding power transformer is engineered using Japanese Toshiba analysis software and specialized validation procedures applied to the transformer core, winding, body, leads, and fuel tank. With separate high-voltage, medium-voltage, and low-voltage windings, this transformer serves multiple voltage levels from a single unit, delivering low loss, low noise, and high reliability for large-scale substations and industrial power systems.

Rated Capacity (kVA)

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Overview

The three winding configuration allows this 220kV transformer to step voltage down to two separate output levels simultaneously, using distinct high-voltage, medium-voltage, and low-voltage windings within a single unit. This design is well-suited to large substations that need to feed both a medium-voltage distribution network and a separate lower-voltage load, reducing the equipment footprint and installation complexity compared to deploying multiple single-output transformers.

Every aspect of this transformer's design benefits from Toshiba analysis software validation and rigorous calculation procedures applied across the core, winding, body, leads, and fuel tank. This omni-directional validation process, combined with elaborate material selection and efficient manufacturing, results in a transformer with small volume, light weight, low loss, low partial discharge, and low noise characteristics, even while managing the added complexity of three separate windings at high capacity.

Designed for easy installation and maintenance, this transformer delivers reliable operation while effectively reducing running costs over its service life. Built with stability, economy, and environmental protection as guiding principles, the 220kV three-phase three winding power transformer is well-suited to power plants, substations, large industrial facilities, and mineralization enterprises requiring flexible, multi-voltage power distribution at high capacity.