## What is Phasor and Phasor Diagram Simple Explanation

Phasor can be used to express sinusoidal easily, which is a convenient method to do rather than sine or cosine …

## How to Calculate Phase Shifter Formula and Operation

The RC, RL, and RLC circuits have several ac applications; such as: coupling circuits, phase shifter circuits, filters, resonant circuits, …

## Quick Step Kirchhoff’s Laws for AC Circuits

Kirchhoff’s laws can also be used in ac electric circuit analysis. With the basic KVL and KCL from dc circuit, …

## Power in AC Circuits: Instantaneous and Average Power

Instantaneous and average power formula is the important calculation in the electrical circuit. The instantaneous power p(t) absorbed by an …

## Three-Phase Power Measurement Easy Steps

A single wattmeter can also do the average three-phase power measurement that is balanced so that P1 = P2 = P3; …

## What is Power Factor Correction for AC Circuits

Most domestic loads (such as washing machines, air conditioners, and refrigerators) and industrial loads (such as induction motors) are inductive …

## Minimalist Tutorial of Superposition Theorem for AC Circuits

Since ac circuits are linear, the superposition theorem applies to ac circuits the same way it applies to superposition theorem …

## Three-Phase Electric Circuit: Balanced Wye-Delta Connection

After we learned about balanced wye-wye connection, we will learn about the most practical three-phase system. We usually use a …

## What is Maximum Average Power Transfer Formula in AC Circuits

We have solved the problem of maximizing the power delivered by a power-supplying resistive network to a load RL. Now …