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High Power Transformer Rectifier Systems

Added Benefits of Power Electronic Systems Supplied by Neeltran — Robust and Reliable Power to run your processes.

D.C. Large Power SuppliesAt Neeltran, we are uniquely positioned as one of the few companies in the world that designs and manufactures its own custom rectifier-transformers and rectifiers (rectiformer) in the same facility under one management team. This unique capability allows for combined Full Current and Full Voltage factory testing of the transformer and rectifier in their actual configuration prior to shipment.

An experienced client requires combined testing to eliminate integration problems at the site and to assure the shortest commissioning time, resulting in significant cost savings and the highest quality units.

Neeltran possesses multi-industry, engineering, and manufacturing experience that helps us to be flexible and design products that meet your specific technical and safety requirements.

  • Air Cooled, Present Rating 1 kA to 50 kA dc per 6 pulse, up to 2500 Vdc.
  • Oil and water cooled, Present Rating 110 kA and below per each 6 pulse, up to 2500 Vdc.
  • E House Power Supplies for Transformer Rectifiers 
  • Multi-pulse systems are available.
  • Other Small DC Chopper 3 kA @ 1000 Vdc or below for torch and similar applications.
  • Other System Comp. HFC & PFC, Turn-key, Studies, etc… 
  • Complete ANSI and/or IEC testing available.
  • 3rd Party certifications available for all enviroments and countries upon request

Neeltran can design and build to new plants as well as retrofit and replace transformers and or dc power supplies for existing installations