RPPL-300x120
Loading ...
+91 95 12 55 82 82 info@rppltransformers.com Rajkot, Gujarat
Download Brochure
visit our location:
Rajkot, Gujarat
Opening Hours:
Mon - Sat : 9AM - 7PM
Send us mail
info@rppltransformers.com
Phone Number
+91 95 12 55 82 82
Download Brochure

Solar Transformer

Solar Transformer

Rajkot PowerTrans Private Limited (RPPL) stands tall as a pioneering force in the domain of solar transformer manufacturing in Gujarat, India. With a commitment to sustainable energy solutions and unwavering dedication to quality, RPPL has emerged as a prominent player in the renewable energy sector. Established with a vision to revolutionize the power transmission landscape, RPPL has consistently upheld its reputation for excellence, innovation, and reliability. Through cutting-edge technology, stringent quality control measures, and a customer-centric approach, RPPL continues to redefine industry standards while contributing significantly to India's transition towards a greener future.

  • Ratings: 500kVA to 10000kVA.
  • Primary Voltage: 33000/11000.
  • Secondary Voltage: 800/660/630/440/415.
  • 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.

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.
  • OTI/WTI indicator.
  • Buchholz relay.
  • High voltage of circuit taps.
  • Cable Box.
  • Additional tests may be requested by the purchaser and shall be performed.
  • Purchaser specified impedance limits.
  • A non resettable device that detects internal transformer faults, incorporates pressure relief, and provides an external indication visible from the ground.
  • Alternative protection devices, specified by the purchaser.
  • Purchaser specified maximum mass.

Standard Solar 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.

Optional Solar Transformer Tests

  • Temperature Rise.
  • Sound Level.
  • Radio Influence Voltage.
  • Partial Discharges (Corona).
  • Basic Insulation Impulse Level.
  • SFRA Test.
  • Short circuit Test.

Certificate

Some Valuable Information on Solar Transformers

Solar transformers play a crucial role in the solar power generation process by facilitating the efficient transmission of electricity generated from solar panels. These transformers are specifically designed to meet the unique requirements of solar photovoltaic (PV) systems, ensuring seamless integration with solar inverters and grid infrastructure. Solar transformers are engineered to withstand the rigors of outdoor installations and varying environmental conditions, while also optimizing energy conversion and transmission efficiency. By stepping up or stepping down voltage levels as needed, solar transformers enable the smooth transfer of electricity from solar arrays to the grid, thereby enabling the widespread adoption of solar energy as a clean and sustainable power source.

 

Solar Transformers are usually used for the distribution of power Generated from Solar Panels to the Grid. Generally, Solar transformers include three Standards. IS 2026, IEC and IEEE. Solar Transformers are essential components in the production and distribution of solar energy; they are used to step up (increase) or step down (decrease) the voltage of electricity generated by solar panels to match the requirements of the power grid or the end-use applications.

 

Choosing the right Solar Inverter Duty Transformers for Solar plants is crucial for the optimal operation of your solar panel system. There are several factors to consider when making your selection:

  • Transformer Size
  • System Voltage
  • Location
  • Regulations and Standards

Electrostatic shielding:

Electrostatic shielding in transformers is a technique used to reduce electrical interference and provide additional protection1. Here are some key points about electrostatic shielding:

  • The shield diverts primary noise to the ground.
  • The conductive foil completely enclosing the windings provides a ground path for primary circuit noise.
  • Electrostatically shielded transformers protect sensitive electric load equipment from high-frequency transients and power surges caused by thunderstorms, loss of load swings, etc.

In summary, electrostatic shielding in transformers is a critical feature that helps to protect the transformer and the devices it powers from electrical noise and transients.

Typically, the solar inverter has a harmonic content of less than 1%, which hardly affects the system at all. Because there aren’t any generators, switches, or safety controls like those on wind turbines, the harmonic profile is reduced.