DC Motor | Construction | Parts
This article mainly covers DC Motor Construction and its Parts with labelled diagrams. Furthermore, a cutaway view of … Read More
Electric Motor Parts and Construction
Electric machines are split into groups based on the type of electricity they require, DC, AC, single phase … Read More
Special Transformers and Applications
Instrument Transformers It is unsafe to connect instruments and allied equipment to high voltage and current circuits, so … Read More
Parallel Operation of Transformers
Transformer Compatibility When connecting three-phase transformers in parallel, the two transformers should have the same transformation ratio, phase … Read More
Understanding Transformer Polarity
It is sometimes necessary to operate two or more transformers in parallel and to do so, not only … Read More
Tap Changing Transformer in Power System
With long-distance transmission lines the characteristics of the line affect the voltage at the delivery end of the … Read More
Transformer Losses and Efficiency
Iron Losses Eddy Currents The magnetic core of a transformer consists of many laminations of a high-grade silicon … Read More
Transformer Operating Principle
The primary and secondary windings and the magnetic core of the transformer are all stationary with respect to … Read More
Transformation Ratio of Transformer
This article covers various transformation ratios of a transformer such as voltage (turns) ratio, current ratio, and impedance … Read More
Network Attacks
Introduction In this lesson, you will learn about the various threats that an attacker can launch against a … Read More
Battery Maintenance Checklist
A maintenance routine is recommended in order to achieve maximum service life from batteries. Checklist to observe is … Read More
Battery Specifications Explained | Parameters
In order to compare batteries, an electrician must first know what parameters (specifications) to consider. Terminal Voltage The … Read More
