Induction motors are often described as “rotating transformers” due to their fundamental similarities in their operating principles and energy transfer. To understand this analogy, let’s … Read more
This article explains the multiplication of an energy meter, its definition, formula, and calculations. Energy meters are essential tools for measuring the electrical energy consumption … Read more
A capacitive voltage transformer (CVT) is a device used to measure high voltage in electrical power systems. It steps down the high voltage to a … Read more
Open-circuit and Short-Circuit Tests of transformers are carried out to assess core losses, magnetizing current, impedance, and copper losses. These tests provide essential insights into … Read more
An AC motor is an electrical machine that transforms alternating current into mechanical rotation. AC motors, also known as alternating current motors, are widely used … Read more
In the field of measurement and control systems, integrating instruments are known for their ability to accumulate values over time, providing a comprehensive understanding of … Read more
Definition: The magnetic circuit is the closed path taken by magnetic lines of force that start and end at the same point. Magnetic flux can … Read more
The k-factor of the transformer is a weighting of the harmonic load currents based on their effects on transformer heating, derived from ANSI/IEEE C57.110. Transformers … Read more
A vacuum circuit breaker is a kind of breaker that utilizes a vacuum as an arc extinction medium. The fixed and moving contact is enclosed … Read more
This article describes two important transformer ratios: turn ratio and voltage transformation ratio. Transformers are fundamental components in electrical engineering, playing a crucial role in … Read more