TRANSFORMERS

Distribution
Transformers

United Transformers Electric Company (Utec), a subsidiary of Bawan, was founded in 2001 as a limited liability company. Over the past few years, Utec has built a strong presence in the local, regional and international markets as a leading company in the field of manufacturing distribution transformers.

Pole-mounted distribution transformers are mounted above ground on poles. These transformers are manufactured to standard designs, primarily for power distribution companies. These transformers typically service urban and rural residential and commercial loads.
Utec’s Pole Mounted Transformers are oil immersed hermetically sealed type which are designed, manufactured and tested according to IEC 60076 and its equivalent standards. The tank is designed to accommodate expansion of oil during loading through the use of corrugated steel sheets. The Primary bushings are provided on the bolted top cover, while Secondary bushings on side wall enclosed by air insulated cable box. Both Primary and Secondary bushings can also be provided on top cover as per required specification.
The windings are generally made up of copper. However, Aluminum windings can also be offered. All the standard designs have been proven by type testing including impulse, temperature rise, sound level and short circuit tests.

Pad-mounted transformers are generally mounted on the ground for underground distribution networks. These types of transformers are generally used for urban and rural residential, commercial and industrial loads.  These units are generally equipped with cable boxes or compartments for terminating the cables on HV and LV bushing terminals.

Utec’s Pad Mounted Transformers are oil immersed, generally hermetically sealed type. The tank is designed to accommodate expansion of oil during loading through the use of corrugated steel sheets. 

These types of transformers are an integral part of compact substations which fully encloses a transformer, HV and LV connections or switchgear, and is shipped to site fully assembled. These are widely used in areas where underground power distribution is required, such as in residential, commercial and industrial developments.

Unit/Package substations are coordinated assembly consisting of three phase transformer, HV ring main unit and LV distribution panel. These are widely used in areas where underground power distribution is required, such as in residential, commercial and industrial developments.

Utec also manufactures a range of other special application transformers including:

Converter Transformers, Rectifier Transformers, MV-MV Distribution Transformers, LV-LV Distribution Transformers, Earthing Transformers with or without auxiliary winding, Auto Transformers