• Electrical India
  • Oct 26, 2015

LED lamps are available in the market in various sizes, shapes, colours and wattages. However, every such bulb cannot serve your purpose.

  • Electrical India
  • Apr 5, 2015

In general concept, a light bulb, or electric light or electric lamp is a device that produces light from electricity. In addition to lighting a dark space, they can be used to show an electronic device is on, to direct traffic, for heat, and many other purposes. Improved vacuum pumps and better materials made them shine longer and brighter late in the century.

  • Electrical India
  • Apr 5, 2015

Green technology has a very positive impact on the environment and it is very cost effective. The rise of environment friendly technologies is closely linked to the resource-conscious mindset that has emerged since the global oil crisis of the 1970s. In achieving the strategy’s sustainable growth objectives, environment friendly technologies and energy efficiency will be a key as they apply cutting edge knowledge and non-technological innovations to improve existing products, processes and business models.

  • Electrical India
  • Apr 5, 2015

A few years ago, I remember when I was working on some lighting projects in India, few people had heard of LED. One particular client (Shatranj Napoli) in Mumbai, wanted me to create colour changes on a slate ceiling. At that time we had to use colour filter fluorescent tubes which are bulky. Now, LED could do the job with only a faction of the size and much less energy consumption.

  • Electrical India
  • Apr 5, 2015

LED lamps now compete with CFLs for high-efficiency house lighting. The desire to reduce electrical loading by using energy efficient lighting has resulted in a high level of interest in replacing conventional incandescent lamp with Compact Fluorescent Lamps and LED lamps. However, their high harmonic content was always a problem for the power quality of the power system networks, especially the ones with a considerable share of nonlinear loads.