Transformers
Transformers
Transformers are used in a substation usually to change the voltage levels. Dhafir group offers both distribution and Power transformers at 11kV, 22kV and 33kV levels. Based on the customer requirements we can offer
1) Oil immersed transformers and
Dhafir group offers a complete range of high-quality Transformers as per IEC Standard of 11KV, 22KV and 33kV voltage class Oil cooled, pole and ground-mounted distribution transformers. Our standard ratings start at 50kVA and go up to 5000kVA, they are designed to comply with the exacting technical demands of Electrical Distribution Network Operators worldwide.
Transformer supplied exceeds internationally recognized standards to ensure that only highly reliable and resilient transformers are connected to critical distribution networks.
Transformer designs are proven with a significant installed base applied in temperate, extreme and harsh condition environments i.e., extreme high temperatures, humid and tropical climates.
Whether the requirements are for breathing conservator or hermetically sealed type transformers we can support your specification and application needs. Offering high operational performance properties in terms of voltage ratio, losses, impedance temperature rise, and optimized transformer layout or footprint.
2) Dry type transformers.
Dry-type transformers are air cooled transformers.
Dry-type transformers (or cast resin transformers) have a number of advantages, such as low noise level, small dimensions, fire and environmental safety, the ability to operate at temperatures up to 55°C.
It is also possible to highlight the advantages of dry-insulated transformers for operating personnel - first of all, it is the ease of installation, as well as minimal operating costs, since there is no need for periodic checking and replacement of the dielectric fluid, and the windings are not subject to moisture and contamination.
Transformers can be offered with both Copper and Aluminum windings as per the project and the utility requirement.
Dhafir offers all types of transformers as per the requirement of the customer.
