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+91 95 12 55 82 82 info@rppltransformers.com Rajkot, Gujarat
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Rajkot, Gujarat
Opening Hours:
Mon - Sat : 9AM - 7PM
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info@rppltransformers.com
Phone Number
+91 95 12 55 82 82
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Power Transformer

Power Transformer

Rajkot Powertrans Private Limited (RPPL) is the most trusted name for manufacturing power transformers in Gujarat, India. With a rich legacy of innovation, precision engineering, and unwavering commitment to quality, RPPL has solidified its position as a trusted name in the industry. From its state-of-the-art facilities to its dedicated workforce, RPPL exemplifies excellence in every aspect of its operations. As a key player in Gujarat's power sector, RPPL continues to redefine standards, driving the nation towards a brighter, more sustainable future. In essence, power transformers serve as the backbone of modern electrical infrastructure, enabling the seamless flow of energy essential for powering communities, industries, and economies.

  • Ratings: 2500kVA to 10000kVA.
  • Primary Voltage: 66000/33000/11000.
  • Secondary Voltage: 33/22/11/6.6/3.3
  • Tap Range: Off Circuit or On-Load tap changers for HV/LV variation as per customers specification.
  • Built to customer specifications in accordance with IS 2026 Energy Efficiency Standards.

Standard Accessories And Features

  • DPC copper.
  • CRGO core./ Amorphous Core.
  • Pressure relief device.
  • HV & LV Bushings.
  • Grounding Bracket.
  • Conservator Tank.
  • Insulation material.
  • Power oil.
  • OTI/WTI indicator.
  • Buchholz relay.

Optional Accessories And Features

Transformers may be provided with the following optional items if specified by the purchaser.

  • Surge arrester mounting provision.
  • Clamp type low voltage terminals.
  • Stud type or spade type low voltage bushings.
  • High voltage of circuit taps.
  • Cable Box.
  • Additional tests may be requested by the purchaser and shall be performed.
  • Purchaser specified impedance limits.
  • Alternative protection devices, specified by the purchaser.
  • Purchaser specified maximum mass.

Standard Power Transformer Tests

  • Winding Resistance Measurements.
  • Ratio and Polarity Measurements.
  • Exciting Current and No Load Losses
  • Impedance and Load Losses Measurements.
  • AC Dielectric Test.
  • Induced Voltage Test.
  • Core Ground Test.
  • Oil BDV Test.
  • Magnetic Balance Test.
  • Insulation Resistance Test.
  • Vector Group Test.
  • Capacitance and Tan-Delta Test.

Optional Power Transformer Tests

  • Temperature Rise.
  • Sound Level.
  • Radio Influence Voltage.
  • Partial Discharges (Corona).
  • Basic Insulation Impulse Level.
  • SFRA Test.
  • Short circuit Test.
  • Knee Point Voltage of bushing CT.
  • Polarity and ratio test of bushing CT.

Some Valuable Information on Power Transformers

Power transformers serve as vital components within electrical systems, facilitating the efficient transmission and distribution of electricity across vast networks. These transformers play a pivotal role in altering the voltage levels of electricity, enabling safe and reliable transfer from power plants to substations and eventually to end-users. By stepping up or stepping down voltage levels as required, power transformers ensure optimal transmission efficiency while minimizing losses. They come in various sizes and configurations to suit diverse applications, ranging from small-scale residential units to large industrial complexes and utility-scale installations.

 

Power transformers are sophisticated electromechanical devices that boast intricate designs and robust construction, engineered to withstand rigorous operating conditions and deliver consistent performance over extended periods.

 

Employing advanced insulation materials and cutting-edge technologies, these transformers optimize power transmission, mitigate voltage fluctuations, and ensure the integrity of electrical grids. Their significance extends beyond mere electrical transmission, as they also contribute to grid resilience, energy efficiency, and overall sustainability objectives. In essence, power transformers represent the pinnacle of engineering ingenuity, embodying the fusion of technical expertise and operational excellence essential for powering the modern world.