Percentage Impedance of Transformer and Its Calculation
The percentage impedance of a transformer is marked on most nameplates – but what is it and what does the Z% figure … Continue Reading
Electrical Machines
What are Motor Control Centres?
The Motor Control Centre is used in general to describe combinations of enclosures, busbars, circuit breakers, power contactors, power fuses, … Continue Reading
Types of Gas Turbine Engines
For an individual generator that is rated above 1000 kW, and is to be used in the oil industry, it … Continue Reading
Comparison between Induction Motor and Transformer
An induction motor may be considered to be a transformer with a rotating short-circuited secondary. The stator winding corresponds to … Continue Reading
Video : How Does a Tesla Electric Car Work?
Electric cars are making big waves in the automobile world. These noise-free, pollution-free and high-performance vehicles are expected to make … Continue Reading
Voltage and Power Equations of DC Motor | Condition of Maximum Power
In this post, we will look at the voltage and power equation of a dc motor and the condition for maximum power … Continue Reading
6 DC Generator Problems with Solution – Types of DC Generator
This set of DC Generator Problems with Solution focuses on problems based on Types of DC Generator. DC Generator Problem … Continue Reading
Introduction to Gas Insulated Substations / Switchgears (GIS)
Gas-insulated substations (GIS) have been used in power systems over the last three decades because of their high reliability, easy … Continue Reading
Synchronous Motors MCQ
This set of Electrical Machines Multiple Choice Questions & Answers (MCQs) focuses on “Synchronous Motors ”. This is a set … Continue Reading