If you are trying to do something on your own in terms of home improvement you may find things to be a lot of trial and error.

But if you have electrical problems and realize that you need to undertake electrical projects to fix the issues in your home you can’t risk doing them by trial and error. You need to get them done right the first time. You should make sure you follow some of these hints to do things right the first time (more…)

Mike is watching live cricket match on television with his family and suddenly the light goes out due to a short circuit. Since the match is at crucial juncture and the electrician will take time to reach, so he decided to short out the problem by himself. As he started checking circuit breakers he got a strong electrical s (more…)

What is selectivity?

Selectivity in mean of protective devices is also called by other terms as discrimination or coordination of protective devices.

To put it simply, coordination means that downstream devices (breakers/fuses) should activate before upstream devices. This minimizes the portion of the system affected by a fault or other disturbance. At the substation level,

feeder breakers should trip be (more…)

Medical imaging equipment systems continue to become more technologically sophisticated, taking advantage of embedded operating systems, faster processors and increased RAM capacities. These advances allow for faster and wider image data processing, 3D/4D imaging, better noise canceling algorithms and enhanced medical diagnostic imaging tools. Most of these new diagnostic imaging workstation

platforms are dependent on information stored (more…)

Replacing Light Switches

 They just don’t make light switches like they use to. Haven’t you heard that one before! Well, it’s a fact in the case of light switches. You know when you need to replace a light switch when the switch simply does not turn on the light anymore or the light flickers when turning it on. Light switches that builders and electricians install in homes are the most inexpensive available on the market and thei (more…)