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Electrical Notes & Articles


Articles & Notes

Resistors Concept for DC circuit

How voltage, current, and resistance relate

Basic Concept of Electricity for DC circuit-Static electricity Part A

Electrical Interlocking – Power & Control Diagram

Fuse and Types of Fuses

Analysis the Truth behind Household Power Savers

Types of Neutral Earthing in Power Distribution

EHV/HV Cable Sheath Earthing

HIPOT Testing

 What is Earthing?

Measurement of Earth Resistance by use of Earth Tester:

Abstract of National Electrical Code for Transformer’s Protection

Guideline to Design Electrical Network for Building / Small Area.

Demand Factor-Diversity Factor-Utilization Factor- Load Factor

Effects of High VoltageTransmission Lines on Humans and Plants

Direct OnLine Starter

Star-Delta Starter

Electrical Insulation Resistance (IR) Values

Vector Group of Transformer

Parallel Operation of Transformers

Electrical Interview questions

How to Test & Check a Capacitor with Digital Multimeter and Analog AVO Meter.

CAPACITOR BANKS – CHARACTERISTICS AND APPLICATIONS

IS 3043 / 5039-CODE FOR EARTHING PRACTICE

INSTALLATION AND MAINTENANCE OF POWER AND CONTROL CABLE - IS 1255

SELECTION OF MCB / MCCB ( LESSON-1)

 HOW TO SELECT  MCB / MCCB  ( LESSON-2)

SELECTION OF MCCB / MCB (LESSON-3)

PROTECTION SETTING OF MCCB (LESSON-1)

PROTECTION SETTING OF MCCB (LESSON-2)

KNOW FIRST BEFORE BUYING LED BULBS ( LESSON :1)

KNOW BEFORE BUYING LED BULBS ( LESSON :2)

KNOW BEFORE BUYING LED BULBS ( LESSON :3)

Impact of Solar PV Penetration on Grid

Energy Savings by means of Energy Efficient Electric Motors and the Factors influencing Energy Management

Scientific notation for Electrical measurment

What is network analysis? Part-A

What is network analysis? Part-B

What is network analysis? Part-C

Measurements of AC magnitude

What is alternating current (AC)?

AC Capacitor & Resistor Circuits

What is a Filter?

Transformer Winding configurations

Basic concept and Calculating of Power Factor

Step-up and step-down transformers

Circuit Schematic Symbols

what is AC commutator motors?

Concept of Brush less DC motor

Concept of Reluctance of motor

Single-phase induction motors concept

Types of specialized motors

Construction & operation of Poly phase motor

What is self synchronous motors?

what is AC commutator motors?

Step-up and step-down transformers

Circuit Schematic Symbols

Transmission line- 50-Ohm Cable- Part-A

Transmission line-Circuits and the speed of light-Part-B

Transmission line-Characteristic impedance-part-c

Finite-length transmission lines-Part-D

Power measurement of AC & DC circuits

Synchronous Motors construction and working principal

Measurement of Frequency and Phase

Concept of AC Bridge Circuits

Introduction of Gas Turbine Power Plant

Hydro power station and working principal

Concept of Wound rotor induction motors

INTRODUCTION TO NUCLEAR POWER STATION

LONG AND SHORT TRANSMISSION LINES-TRANSMISSION LINE PART-E

Concept of Stepper motors

Impedance transformation transmission line-part-G

Concept of Alkaline Batteries

Distributed Generator System Synchronization

Proper Grounding of Instrument and Control Systems in Hazardous Locations-Part-A

Proper Grounding of Instrument and Control Systems in Hazardous Locations-Part-B

STEPPER MOTOR INTERFACING WITH 8051 / 8951

WORKING PRINCIPAL OF VOLT AND CURRENT IN MEASURING CIRCUIT

ENERGY LOSSES IN TRANSFORMER

WAVE GUIDES/TRANSMISSION LINE-PART-H

BASIC CONCEPTS OF ELECTRICITY

POWER IN RESISTIVE AND REACTIVE AC CIRCUITS

STANDING WAVES AND RESONANCE/TRANSMISSION LINE-PART F

CONCEPT OF INRUSH CURRENT

WHAT IS SYNCHRONOUS CONDENSER?

HYSTERESIS AND EDDY CURRENT IN MOTOR

HARMONICS IN POLYPHASE POWER SYSTEMS

CONCEPT OF TRUE, REACTIVE, AND APPARENT POWER

CATEGORIES OF AC& DC MOTOR

Y AND DELTA CONFIGURATIONS FOR THREE-PHASE CIRCUIT