• Aluminium Vs Copper

    The electrical equipment industry is witnessing first-hand how a customer’s purchase decision is being heavily influenced, by the finest of margins,when it....

  • Copper or Aluminium Transformers

    Originally all transformers were built with windings made of copper. This prestigious conductor was easily accessible, and its cost was not excessive....

  • Detuned Reactors

    We will try to understand Detuned Reactors and analyse their usage and benefits. Detuned reactors, that are three-phase inductors dedicated to attenuating....

  • What is a VFD Line Reactor?

    Many of the components that make up a variable frequency drive (VFD) are semiconductor components, which are sensitive to power or current surges, voltage....

  • Paralleling transformers

    There may come a time when your transformer gets close to full load. At this point you have two options.1. Replace the transformer with one that has a....

  • Power Transformer Basics

    Learn about the principal types of power transformer construction and how the typical magnetic circuits and winding arrangements affect the flow of.....

  • Transformer Testing

    For confirming the specifications and performances of an electrical power transformer it has to go through a number of testing procedures.Some tests.....

  • Types of Magnetic Core Materials for Transformers

    The electrical power transformer features primary, secondary, and tertiary windings. The transformer is driven by the flux between the windings.....

  • Vector Group of Transformer

    Three phase transformer consists of three sets of primary windings, one for each phase, and three sets of secondary windings wound on the same.....

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