SLY Enterprises

We have marked an enviable position in the industry by offering a comprehensive range of Transformer Erection, Testing & Commissioning Services. Holding vast expertise in this domain, we efficiently meet the specific requirements of our valuable clientele. Our company possesses separate segments for commissioning and erection of large transformers. Combination of ultramodern handling equipment and highly experienced site technicians improves the efficiency and speed of this operation that encompasses erection of accessories and fittings, commissioning tests of transformer, oil filling under vacuum and evacuation of main transformer tank.

Our Services:

• Erection of Power Transformer up to 765 KV Class
• Erection of Generator Transformers
• Erection of Shunt Reactors up to 765 KV Class
• Bushing Replacement
• CT and P.T Erection
• Civil Work Foundation
• Cable laying
• Cable Termination
• Oil filtration
• Testing and Commissioning

Following testing facility are used for Transformer Testing:

• DIRANA
• SFRA
• TANDELTA
• Winding resistance
• Insulation resistance IR value measurement with 5000 V motor operated megger
• Micro ohm meter
• Double Kelvin bridge with spot Galvanometer
• Vector group checking
• Voltage Ratio (Ratio meter)
• Double voltage double frequency testing
• Impedance voltage and no load losses
• Magnetizing current measurement
• Magnetic Balancing Test
• Tan delta capacitance measurements
• Measurement of spill current
• Open circuit test
• Short circuit test
• Power frequency high voltage test upto 300 KV
• Break down voltage test on Transformer oil
• Due Point Measurement
• CT & PT Testing

Testing Instruments for Transformer:

• DIRANA Testing
• SFRA Testing
• TANDELTA Testing 12 KV
• High Voltage Testing Kit AC 0-75 KV, 1000 mA
• Tan Delta Kit 500 V Eltel make
• 50 KVA 400 V-100 HZ Motor generator for induced over voltage test
• A High Voltage Testing Kit AC 0-300 KV, 500 mA
• 2.5 KV Hand operated megger
• 5 KV Motor operated megger
• 500 V Hand operated megger
• 1000 V Hand operated megger
• Digital Multimeter
• Micro ohm meter
• Double Kelvin bridge with spot galvano meter
• Tong tester 0-1000 A
• 11KV/110V P.T
• Ratio meter ELTEL make
• Ammeter, Voltmeter, Watt Meter etc
• Digital Hot Spot- Testing meter
• Single phase 15 A variac- 1No
• Motorised 3 phase variac- 100 Amps, 415V
• 100 KV BDV Kit for Transformer Oil Testing
• 100 KVA 440 Volts/33 KV- 3 phase Intermediate Transformer
• Primary Injection Testing Kit

DG Set Erection services offered are offered by experienced industry professionals who have with them rich process experience as well as expertise to successfully handle the in-hand task demands. Our team’s expertise lies in offering solutions for diesel, heavy-duty, four stroke, water cooled and direct injection fuel systems as required from us. Further, while offering the services we also ensure the solutions are competitively priced and meet client’s specific needs.

• Optimal results
• Cost-effectiveness
• Promptness