B & C Energy Infra Ltd. Dediyasan, Mahesana, Gujarat

Unitized sub station supplied by us are up to 1600 kva and 11/22kv class. Such USS have the following salient features : Compact and sturdy design to save space Good aesthetic look User friendly & convenient in operation and maintenance Designed for ultimate safety of operator and apparatus Adequate insulation level using non-hygroscopic material for connection between HV, LV and Transformer Sections Emergency stop Push button outside USS Properly designed Earthing system Remote operation can be supplied for operator safety Enclosure designed for moisture and dust protection USS are designed to have VCB/RMU units, load feeders, P.F. correction panels, change overs etc. distribution transformers Hv Compartment : Hv Vcb or Rmu        Hv Metering Set        Lightning Arrestors Lv Compartmet : Lv Acb/mccb        Lv Metering Set        Feeders Using Hrc Fuse Switches/mccbs

We manufacture and supply rectifier transformers up to 11 kv class and 6 MVA. Transformers of 6 pulse/12 pulse with high current application can be supplied. Various tapings on main can be supplied or regulating transformer can be used for effective process control using latest current or voltage control methods. Transformers can be supplied using diodes or thyristors depending upon application and client`s requirement. Different configurations can be used in designing and supplying the rectifier transformers as under.Details : Voltage regulation using off-load tap changer, on load tap changer, variac control or thyristors 6 pulse,12 pulses or higher with phase shifting ONAN, ONAF, OFAF Regulation unit either combined or separate These transformers are suitable for various D.C. applications like D.C. Traction for trains, smelting operations, electrolysis etc. Fine control of voltage is achieved using saturable reactors on secondary side.

We manufacture Power transformers up to 30 MVA and 132 KV class. Best available machineries and testing equipments helps us in manufacturing the best products.Details : Manufacturing as per IS and IEC standards Use of best quality raw materials for better performance ONAN/ONAF/AN/ONWF configurations Designed for low loss and flaw less performance Voltages : 11,22,33,66 and 132 KV and as per client`s requirement Best suiting for Solar applications,Earthing transformers Computer aided designing with using latest softwares help us in designing accurately to standards and specific requirements.

We manufacture and supply furnace transformers up to 33kv class and 10 MVA. Transformers with various classifications are designed and supplied to suit the types and make of electric induction and arc furnace used as under.Details : Makes - Inductortherm, Electrotherm, ABP furnace, Megatherm, Voltage levels - 433 V,460 V,575 V,850 V, 1150 V,1250 V Vector Groups - Dyn-11,Dyn11-DDo, Pulses - 6 pulse,12 pulse,24 pulse transformer As high currents are involved special care is taken in designing tank and assembly of the transformer.

We manufacture and supply dry transformers using vacuum process impregnation up to 2.5 MVA and 22 kv class. Our transformers have following features : Use of Nomax insulation for better performance Temperature rise of 115 and 150 degree centigrade + 5% or - 5% voltage control using taps in steps of 2.5% EC grade copper windings Air natural cooling with or without fans Very low noise within permissible limits of IS/IEC specifications These transformers are now a days widely where fire hazard is very dangerous like hotels, shopping malls and hospitals and community centers. Dry type transformers are light in weight compared to conventional oil cooled can easily be installed on upper floors and roofs.

We manufacture and supply dry transformers using resin vacuum casting up to 1.0 MVA and 11kv class. Ourtransformers have following features : Lowest risk of fire hazard as oil is not used Designed for low operating losses Very low noise within permissible limits of IS/IEC specifications +5% AND -5% voltage control using taps in step of 2.5% Air natural cooling with or without fans Highest humidity resistance Smaller dimensions and hence light weight Can be used in off shore applications and near sea shore

We manufacture distribution transformers up to 200 kva, 33 kv class. Our transformers have following features : Highest purity of aluminum/copper winding material Entire range 10,16,25,63,100 and 200 KVA ERDA tested for star ratings Vendor approval from SEB`s Conformity with IS1180 specifications Single phase and three phase use Entire range of distribution transformers is produced by us .Wide range of such transformers are accommodated as different SEB`s have varied technical specifications. Self protected transformers with Lightning arrestors, MCBs / MCCBs in load side, internal tripping device etc can be used for the same distribution transformers Entire range of distribution transformers is produced by us .Wide range of such transformers are accommodated as different SEB`s have varied technical specifications. Self protected transformers with Lightning arrestors, MCBs / MCCBs in load side, internal tripping device etc can be used for the same. Earthing transformers for specific requirements are designed and supplied for typical applications.

Corrugated wall transformers are manufactured by us up to 2.0 MVA and 22kv class. Such transformers are space saving and are very useful in shopping malls, hospitals, hotel industries and at places where space is a constraint. Even for exports these are widely accepted due to transportation ease.Details : Look is very aesthetic and sturdy Heat dissipation is improved Oil Maintenance is easy Hermetically sealed Easy to be handled With & without OLTC