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Power Transformer

Welcome to Mehir Transformer Pvt. Ltd.

Power Transformer


Power transformers are designed to be used for step-up and step down the application in the transmission network of higher voltages like 400 kV, 200 kV, 110 kV, 66 kV, 33kV, etc. The transformers are generally rated 200MVA and above. The designing makes the transformers 100% efficient in transmitting heavy load and high voltage i.e., higher than 33 kV. If compared to the size of the distribution transformers, these transformers are bigger and are used in transmission substations, generating station and application areas requiring high insulation levels.
We produce power electrical transformers of capacity up to 50 MVA, 3 Phase, ONAN/ONAF/OFAF/OFWF Cooling. Our transformers are popular for its trouble-free long performance, reliability and very competitive prices.

Specifications

Kva Rating, Up To 50 MVA
3 phase, 11kV, 22kV and 33kV
Class Ainsulated
All Vector group
Continuous duty
Winding Material : Copper and Aluminum
Painting as per IS/IEC standards
Standard fittings as per IS 2026/IEC 76

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Features


Designed for 25 years of trouble-free performance
Level-1 & Level-2
Low power loss and low noise
Designed to withstand electrical impulses, thermal and dynamic stresses
Optimum utilization of active materials for compactness Modern manufacturing techniques ensure cost effectiveness and reliability

Accessories

Pressure relief valve without contact/with contact
Buchholz relay with alarm and trip contact
Oil temperature indicator with alarm and trip contact
Winding temperature indicator with alarm and trip contact
Magnetic oil level gauge with alarm contact
Marshalling box to house oil temperature indicator and
winding temperature indicator
Neutral current transformer