From an analysis of failure statistics, it is known that OLTC failures can be grouped

under the following systems:

·         Electrical connections

·         Insulation system

·         Control system

·         Mechanical system

We can perform a condition assessment of your OLTCs to advise what is wrong or what can be done to increase reliability and extend the life of this important asset. 

Penco Service also has the necessary equipment and manpower to remove the oil to perform an

in-tank OLTC inspection and either clean or, more typically, replaces the OLTC oil.

  • Tel: +98(021)44091264
  • Fax: +98(021)44091265
  • Cell: +98 912 542 1049
  • Address:Number 24,Floor 6,Sadeqie Trading Center,Sadeqie Sq, Tehran
  • Email: info@pencopower.com
Emergency Service Available 24/7/365



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