“If you can’t measure it, you can’t manage it” – one of the most important quotes in management, credited to Peter Drucker, also sums up the biggest hurdle in improving Power Quality (PQ) in the electrical network. The difficulties in measuring Power Quality ...
October 18, 2018admin
Effects of increasing use of LED lights on Power Quality and the ways to address it! High energy efficiency is driving large scale adoption of LED lights across every sector – households, commercial establishments, industries and public places. However, LED lights, known for their ...
October 5, 2018admin
‘Reactive Power’ – is it for real or imaginary? is it unavoidable or essential? a problem or a solution? …these and many such questions encircle the term ‘Reactive Power’ in electrical networks. Often used in conjunction with another popular term in the electrical ...
September 4, 2018admin
With the advancement in technologies, automobile and engineering sector has seen numerous changes in manufacturing technologies in the last couple of decades. One of the key change is the type and use of welding machines. Welding process, which was earlier a time consuming ...
July 26, 2018admin
When we talk about power quality, in today’s digital world, quality of electrical power is very important and deviation from it can impact both output or final productivity in negative way. In providing good quality power, ...
June 8, 2018admin
Today energy efficiency is a top priority, boosted by a major concern with climatic changes and by the soaring oil prices in countries that have a large dependency on imported fossil fuels. Intending an improvement of ...
May 30, 2018admin
INTRODUCTION For long time the main concern of consumers of electricity was the continuity of the supply, i.e. the reliability. Nowadays, with the increased usage of power electronic devices consumer not only demand ...
March 27, 2018admin
In today’s digital driven world, current in a neutral conductor is one of common problem faced by the electrical engineers in most of the commercial buildings, hospitals, IT/ITeS sector. In present load scenario of switch mode power supply (SMPS), even though loads are ...
March 7, 2018admin
INTRODUCTION The prime objective of the electric power industry in this era is to meet growing demand cleanly, reliably, sustainably, and at low cost. The Smart Grid vision is aiming for new products, ...
January 22, 2018admin
Conventional engineering terminology, which were as per linear load scenario are changing now with more non-linear loads being used by electricity consumers. This power system, where loads are dominated by non-linear loads, presence of harmonics generally ...
January 22, 2018admin