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Turn-key Solutions to Complement Our Transformer Rectifier Systems.

At Neeltran, we are uniquely positioned because we are one of the few companies in the world that designs and manufactures its own rectifier-transformers and rectifiers in the same facility under one management team. In order to further support our clients, we can provide a complete electrical system from the High voltage plant transformer up through the power for your process, including installation.

  • Power system includes; High Voltage Input Facility Transformer, Network, HV, MV & LV Circuit Breakers, Harmonic Filter, Current Transformer, Bushing Transformer, Switchyard, Stands, and Supports, etc... 
  • Rectifier System includes; Transformer, Rectifier, DC Isolators, Cooling, Protection and accessories 
  • Programmable Controls and Human Interface include; Customer Interface, Controls, Measurements, Protections, Indication, Regulation, Fault Diagnostics, Remote Trouble Shooting 
  • Services include; Harmonic Studies, Magnetic Studies, Simulation, Relay Coordination, Training, Spares, Retrofit and Upgrades, Repair, Installation and Start-up

T/R set with Harmonic and Power Factor Correction

Input Gear with T/R set


Harmonic and P.F. Correction

 relay coordination study  relay coordination study  

Relay Coordination Study


Reactors by Neeltran

115 kV Step-down Transformer