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
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
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