Automatic Voltage Regulators (AVRs) and On-Load Tap Changers (OLTCs) play an important role in voltage regulation for...
Transformer
What is a Transformer Radiator? Transformer radiators are heat exchangers designed to dissipate heat from transformer oil...
What is % impedance of transformer? The impedance is formally referred to as impedance voltage. It is...
Elevating Electrical Safety with Comprehensive Insulation Resistance (IR) Testing 🚀 IR testing we called Megger testing also....
Partial discharge (PD) is a localized electrical discharge that occurs within an insulating material when a high-voltage...
1. Short Circuit Current Calculation:- ● Fault Analysis: The short circuit impedance value helps calculate the fault...
Here are some electrical thumb rules for selecting various electrical equipment: Power Cable Selection:- 1. Voltage drop:...
How does a Buchholz Relay Protect Power Transformer? A Buchholz relay is a protective device used to...
Power transformer testing and commissioning are critical stages in ensuring the reliability, safety, and optimal performance of...
Maximizing Transformer Life: The Importance of Insulation In the world of power transformers, insulation plays a pivotal...
Understanding Transformer Losses: Hysteresis & Eddy Current Losses, and Frequency Dependence 🔌 In transformer design, two key...
Transformers Components 1. Core:- The core is the magnetic circuit that provides a low reluctance path for...
Electrical Interview Questions 1) What is Electrical Engineering? Electrical Engineering is the field of Engineering that generally...
The vector group of a transformer is crucial for several reasons:- 1. Phase Alignment:- The vector group...
Winding Resistance and Turn Ratio Testing in Power Transformers In the maintenance of power transformers, two critical...