## What is a Smart Grid | Components

An electrical grid is a network that delivers electrical power from the power plants where it is generated … Read More

## Electrical Elementary Diagrams

When the circuit components are either large, remote from each other, or numerous in a given electrical-power distribution … Read More

## Electrical Safety Precautions for Working With Electrical Equipment

In order to avoid the harmful effects of possible electrical shock or electrocution, it is necessary for you … Read More

## Circuit Breaker Ratings and Specifications | Circuit Breaker Nameplate

A circuit breaker is an electrical device that opens and closes a circuit by non-automatic means and automatically … Read More

## Circuit Breaker Types and Their Uses

Low-voltage circuit breakers are typically used in applications such as lighting circuits, motor control centers, feeder circuits, and … Read More

## Molded Case Circuit Breaker (MCCB) Working Principle

A molded-case circuit breaker (MCCB) is a circuit breaker that uses a molded case to house and supports … Read More

## Air Circuit Breaker (ACB) | Construction | Working Principle | Components

In this article, we have covered Air Circuit Breaker (ACB) Construction, Six Primary Components, and Working/Operating Principle in … Read More

## Medium Voltage Circuit Breakers Operation

This article covers the Medium Voltage Circuit Breaker Construction, Four Major Components, and Operating/Working Mechanism/Principle in detail along … Read More

## Circuit Breaker Schematic Diagram

A schematic diagram is a drawing that shows electrical system circuitry with symbols that depict electrical devices and … Read More

## Phase Sequence in Three-Phase System

In a three-phase service supplied by an electrical utility company, all three line voltages have the same magnitude … Read More

## Advantages of Polyphase System

The two-phase alternator in Figure 1(a) has two identical loops mounted on the same rotor. Since both loops … Read More

## Power Triangle and Power Factor in AC Circuits

Power Triangle The real power in the circuit of Figure 1 can be found from the product of … Read More