IEEE and IEC Interface

A project dealing only with either IEEE or IEC standards is not an issue. If there will be mix standards within a single project, then compliance becomes an issue. In …

Tips on Effective Design

As an Electrical Engineer working on a global scope, knowledge on International Electrical Standards such as the IEC and the IEEE is an advantage. This is just the start though, …

Introduction to Harmonics

Technology advancement has its pros and cons. Computers increase the efficiency of doing everyday office jobs. Most companies now has the policy of paperless office which is good for the …

Earth Fault-Loop Impedance Calculation

What is “Earth Fault-Loop Impedance”? Why is it important? Standards define “Earth Fault-Loop Impedance” as the impedance of the earth fault-current loop (active-to-earth loop) starting and ending at the point-of-earth …