Super is transformer manufacturing & repairing company. Well equipped with machineries, testing facilities & infrastructure required for manufacturing & repairing of transformer.
Super has manufactured & supplied distribution transformer of rating 63 KVA to 2500 KVA of various voltage class up to 33 KV to various electrical utilities in India.
The transformer is manufactured as per IS 2026 and IS 1180 for transformer, IS 335 for oil, IS 2099 for Bushing. Super manufactures & supplies these distribution transformers to exact customer specification and all the designs are tested at regular intervals. Several innovative technologies are used in reducing the lead time for manufacturing.The core is interleaved construction, low loss cold rolled grain oriented (CRGO) silicon steel laminations.
The coils are wound from electrolytic soft annealed copper of high grade with specific sections & winding configuration for low losses. Tapings are provided on the primary or secondary as per customer specification controlled either by means of an off circuit switch or an on load tap changer (OLTC).
All core coil assemblies of distribution Transformer are manufactured with best insulating material & Oven dried (Drying of winding) prior to tanking & final testing. All transformers are tested thoroughly for all routine tests. Transformer oil of EHV grade having low viscosity is used for cooling shell provides high dielectric strength & efficient cooling. Cooling is normally by means of tank mounted radiators, which can either be in welded position for smaller ratings and of detachable type for medium ratings.
SPECIALIST IN VPI DRY TYPE TRANSFORMER:
Dry type transformer is done in dust free winding shop.
The transformer coils are dried in a PLC controlled oven and the coils are then completely sealed with an insulating varnish.The VPI process fully penetrates and seals the coils into a high strength composite unit for complete environment protection. Coils are then cured to develop bonding.
VACCUM PRESSURE IMPREGNATION
