Different Types of Relays – Explanation, Construction, Operation
Types of relays depend on their constructions, applications, functions, and work principles. Relay is an electrical switch, it means it…
Category: Electrical Machine
LEVEL 1 – ELECTRICAL MACHINE
A transformer as an Isolation Device
Here, we can use transformer as an isolation device. Electrical isolation is said to exist between two devices when there…
Basic Parts of a DC Motor and Their Functions
A dc motor is capable for converting electrical energy into mechanical energy. The most common type of dc motor is…
What is an Arc Chute? Definition and Working Principle
Arc chute is made from an arranged set of metal plates. These metal plates are insulated from each other and…
What is Motor Stall – Stall Current and Stall Torque
Motor stall – In electric motor understanding for both AC or DC, we will meet torque, where torque is the…
Easy Understanding Three Phase Transformer Equivalent Circuit
Three phase transformer is mainly used for high power transmission. To meet the demand for three phase power transmission, transformer…
What is Linear Transformers Circuits Simple Explanation
Maybe we have already known what is transformers. But what about linear transformers? Here we introduce the transformer as a…
How are Transformers Rated in kVA not kW – With Example
How are transformers rated – Every electrical device has their own power rating, either generating or absorbing electric power. Since…
Easy Ideal Autotransformer Calculations
Unlike the conventional two-winding transformer we have considered so far, an autotransformer has a single continuous winding with a connection…