LV and HV Winding in Transformer – Why LV Placed Near the Core?
LV and HV winding in transformer are essential components that enable voltage transformation in electrical power systems. These windings handle different voltage and current levels
Transformers
Difference Between Step Up and Step Down Transformer
The key difference between step up and step down transformer lies in their voltage conversion — a step-up transformer increases the output voltage, whereas a
Single Phase Transformer: Working, Diagram, Construction, Advantages & Applications
Learn all about single phase transformer including its working, diagram, construction, advantages, applications, types, and more. Understand how a single phase transformer operates in power
Parallel Operation of Transformers
Learn everything about the Parallel Operation of Transformer — its principles, requirements, advantages, disadvantages, and important considerations for efficient and reliable power system performance. What
Why is the Core of a Power Transformer Grounded?
Understand why power transformer core is grounded to ensure safety and protect equipment. Learn the methods, benefits, and how grounding prevents transformer faults and failures.
Parts of the Transformer and their Functions
Discover the essential Parts of the Transformer and their functions in this detailed guide. Learn how each component—like the core, windings, conservator, breather, and more—contributes
Transformer Tap Changing Working Principle
Discover what a tap changer in a transformer is, its types (On Load and Off Load), working mechanism, advantages, applications, and its role in maintaining
Step-by-Step Procedure: Megger Testing for Transformer Insulation Resistance
Learn the step-by-step procedure for Megger testing for transformer insulation resistance. Ensure safety, accuracy, and reliability with proper testing methods and precautions. Purpose of Megger
Transformer Rating: Definition & Why it is in kVA?
Learn what transformer rating means, how it is determined, and why transformers are rated in kVA instead of kW. Understand the role of losses and
Dry Type Transformer: Definition, Types, Advantages, and Applications
A dry-type transformer is a transformer that relies on air or gas, rather than liquid, for insulation and cooling of its windings and core. These