Three Phase Current - Simple Calculation

TITLE

The calculation of current in a three phase system has been brought up on our site feedback and is a discussion I seem to get involved in every now and again. While some colleagues prefer to remember formulas or factors, I prefer to resolve the problem step by step using basic principles. I thought it would be good to write......Read More..

By Steven McFadyen on Sunday, March 1, 2009

Cable Sizing Software

TITLE

When sizing cables nearly, everyone uses some form of software. This ranges from homespun spreadsheets to complex network analyses software. Each has its advantages and disadvantages....Read More..

By Steven McFadyen on Friday, October 21, 2016

Motor Efficiency Classification

TITLE

Electric motors are one of the most widely used items of electrical equipment. Improving motor efficiency benefits include, reduced power demand, lower operating costs and reduced environment impact. In recognising the impact of motors on both power generation requirements and environmental issues, regulation in many......Read More..

By Steven McFadyen on Wednesday, March 28, 2012

Community Activity


Journal Entries

electricalcable asked the question electrical cable,Where to buy

1 month ago

luttappi asked the question MEP,HVAC,ELECTRICAL QA/QC

2 months ago

pc mashhood asked the question total connected load

3 months ago

Latest Note Discussions

myElectrical Tools

myElectrical Tools

We have tools to help.  Our tools range from assisting with basic calculations to IET compliant cable sizing. Feel free to browse and try. 

Units Conversion
Complex Number Calculator
3-Phase Calculations
IEE Cable Sizing
Circuit Protective Conductor
Power Factor Correction

even more tools...

Contribute

 

Notes

Notes is a collaborative collection of electrical engineering information and educational material. Why not consider adding your knowledge and help make a better Notes for everyone.

Have something interesting to share or some hidden knowledge why not add a post. Sharing your thoughts and ideas is a great way to pass on knowledge.  Who knows you may even become famous along the way. 

Learn More

Contribute - Questions and Answers

Questions

Have a question. Care to help by using your expertise to answer. Contribute to our questions and build up your reputation.

It's quick and easy to ask or answer questions. Why not give it a try.

Learn More




myCableEngineering.com - the complete application for managing, engineering and sizing your cables.







newsletter logo

Our Newsletter

Receive updates on new posts by email
down arrow

Our website uses cookies so that we can provide a better experience.
To learn more about what cookies are and how to manage them visit AboutCookies.org