Electricity Today Magazine   Intelligent Power Today Magazine   Arc Flash Clothing  
The Electricity Forum

Electricity Forum

Content, Community, Connection

Latest Electrical Industry News

Enbridge Insists Storage Hub Lives On After Capital Power Pullout

British Columbia Fuels Up for the Future with $900 Million Hydrogen Project

$1.6 Billion Battery Plant Charges Niagara Region for Electric Vehicle Future

Biden's Announcement of a 100% Tariff on Chinese-Made Electric Vehicles
UPCOMING Webinars

Check Dates

Canadian Electrical Code Training - 2024 Edition Code Changes and Fundamentals

Check Dates

VFD Training

Check Dates

Arc Flash Training - CSA Z462 Electrical Safety

Check Dates

High Voltage Maintenance Training
Latest Electricity Articles

NFPA 70E Standard For Workplace Electrical Safety

Voltage drop formula for a given cable size

Watt's Law Explained

Nominal Voltage and AC and DC Standards
Latest Product Showcases

iBridge Communication Solution

MPD 800

DANEO 400

Transmission Line Switches
LATEST VIDEOS Watch And Learn

Omicron
Latest Electricity Today T&D Articles

Cyber Resilience Begins With Network Vigilance

Power Transformer Failures

Top 10 Utility Regulation Trends of 2019 – So Far

Vibration and Noise Control in T&D
Latest Industrial Electrical Articles

Electrical Engineering Courses - Power System Analysis and Design, Protection Coordination and System Studies

A Closer Look into the True Cost of Replacing Electrical Switchgear

We don't follow the Canadian Electrical Code! We are the Canadian Navy

UPS Systems Training
Electricity Forum JOB BANK
Thousands
of North American
Electrical Jobs
Search Jobs for FREE!
Post Your Job Vacancy. FREE!

EF Partner Media

FEATURED VIDEO
Omicron

OMICRON electronics Corp USA
Omicron

Search Electrical Videos
POPULAR SHOWCASE
video testing company

video testing company
MATERIAL HANDLING & CONVEYANCE

Search Showcases
FREE LITERATURE
SEDIVER HVDC Catalog

Sediver USA, Inc.
SEDIVER HVDC Catalog

Search Downloads
'MUST-HAVE' E-BOOK


Search FREE Handbooks


Latest EF Buyer's Guide Companies

Evluma
Spectrum Industries, Inc
Sediver USA, Inc.
Spectrum Industries, Inc
Meister International LLC
Tech Products, Inc.

Free Magazine Subscription



FEATURE ARTICLE
What is Impedance? Explained

What is Impedance?Impedance is the total opposition a cable offers to alternating current. It includes both resistance and reactance and is generally expressed in Ohms.At the fundamental frequency, power systems are primarily inductive, and the equivalent impedance is sometimes called simp... READ MORE

What is Impedance?
Top