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

Compact Substation

Rajkot Powertrans Private Limited (RPPL) stands as a beacon of innovation and reliability in the domain of Compact Substation manufacturing in Gujarat, India. With a steadfast commitment to excellence and cutting-edge technology, RPPL has emerged as a frontrunner in the industry, catering to the diverse needs of clients across the nation. Founded on principles of quality, efficiency, and customer satisfaction, RPPL has established itself as a trusted name synonymous with superior engineering and impeccable service.

  • Ratings: Upto 2.5MVA.
  • Primary Voltage: Upto 33KV
  • Secondary Voltage: 433/415/400/380
  • 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 1180 Part-1 and 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.
  • Vacuum circuit breaker.
  • LT Switch gear.
  • HV & LV cable box.
  • HV & LV fuse.
  • Surge arrester mounting provision.

Compact Substation Tests

  • Winding Resistance Measurements.
  • Ratio and Polarity Measurements.
  • Exciting Current and No Load Losses Measurement.
  • 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.
  • Contact Resistance Test.
  • Insulation Resistance of HT Panel.
  • CT Testing of HT Panel.
  • Relay Testing.
  • Insulation Resistance of CSS.

Optional Accessories And Features

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

  • 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.

Optional Compact Substation Tests

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

Some Valuable Information on Compact Transformers

A Compact Substation represents a vital component in electrical distribution systems, designed to efficiently manage and transform electrical power from high voltage to low voltage or vice versa, ensuring safe and reliable power supply to various establishments and industries. Unlike traditional substations, compact substations integrate essential equipment such as transformers, switchgear, and control systems into a single compact unit, optimizing space utilization while offering enhanced durability and ease of installation. These compact solutions play a pivotal role in enhancing energy distribution efficiency, minimizing maintenance requirements, and promoting sustainable energy practices in both urban and rural settings.

 

A Compact Substation, also known as a Compact Secondary Substation (CSS), is not just a transformer but a complete assembly that includes several components. Here are some key differences between a Compact Substation and other types of transformers:

 

A Compact Substation is a type-tested assembly comprising an enclosure containing Medium Voltage (MV) switchgear, Distribution transformers, Low Voltage (LV) switchboards, connections, and auxiliary equipment. This is different from other transformers which are standalone components. The purpose of a Compact Substation is to supply low-voltage energy from medium-voltage systems. This is different from other transformers which primarily step up or step down voltage levels.

 

Compact Substations are designed to fit space constraints while maximizing efficiency. They offer benefits like space-saving and increased efficiency. Compact Substations are typically installed in locations accessible to the public and should ensure protection for all people according to specified service conditions.