• Electrical India
  • Dec 5, 2016

For certain kinds of measurements, even today, we need to know the correct polarity of the primary and secondary windings in current transformers...

  • Electrical India
  • Nov 5, 2016

TESTRANO 600 paves the way to quick and easy three-phase testing of power transformers…

  • Electrical India
  • Jul 5, 2016

The versatility and performance of Current Transformers (CTs) mean that many of the instruments used for testing and diagnostics of electrical insulation and earthing can be made smaller, lighter, safer, more reliable and less expensive...

  • Electrical India
  • Mar 5, 2016

Rishabh is having the complete basket of low tension current transformers manufactured in a world class CT manufacturing setup consisting of an automatic testing facility for all CTs with a printed Test Certificate...

  • Electrical India
  • Jun 5, 2015

This article examines the need for careful preparation of the vessels used in the testing of transformer dielectric fluids to ensure that reliable results are achieved. It discusses the factors that most commonly lead to unexpectedly low values for dielectric breakdown, and it gives practical information about techniques that will help in eliminating moisture and other forms of contamination…

  • Electrical India
  • Mar 5, 2015

Current transformer is an important link in power system that helps us to measure, monitor & protect the power system. As such, the correct selection and specification of a current transformer also becomes a very important task. Unfortunately, not much attention is paid to correctly specify the CTs.