Posts Tagged ‘electrical installation’

3D printing and its impact on electronic goods

January 9th, 2014 | 1 Comment | Posted in Others
Tags: , ,

3D printing and its impact on electronic goods 1

Without doubt 2013 has been a year of technology driven innovation. 3D printing represents one area of progress achieved. Development went so far in the area that researchers were able to print a bionic human ear.

Evolution within 3D printing is coming towards the domain of consumer electronic too. This can be seen with a recent development that researchers were able to employ 3D printing to make a loudspeaker. It makes the process as simple as printing a product that is ready to go.

Rapid transformation is being seen with respect to ‘technology maturing’ where items from various blueprints can be made from material such as plastic, ceramic, glass and metal.

3D metal printing is considered as an advanced manufacturing technology which makes use of advances that have been made in conventional 3D printing. With the rising public interest and mass online exposure, this form of printing is going under metamorphosis at a rapid rate.

The speakers, made by researchers at Cornell University, were able to achieve the task through three materials: a plastic housing, conductive coil and a magnet.


Types of Earthing (as per IEC Standards)

May 31st, 2013 | 18 Comments | Posted in iec standard
Tags: , ,


In the preceding article we studied the basics of Earthing and also the basic most Earthing type where the neutral is grounded at source and optionally grounding is done even at customer side.

Besides this, International Standard – IEC 60364 formally defines different types of Earthing arrangements. Let us examine them here in detail.


Smart Grid: which impact on the electrical installation of buildings?

June 18th, 2012 | 1 Comment | Posted in Energy Efficiency - building
Tags: , , , ,

Even if smart grid doesn’t function in the immediate future, we must prepare its deployment as early as possible in all the buildings which produce and consume electricity. User and manager must know in full detail their consumption and be informed in real-time about network status and tariffs…

Smart grid fully integrates the problem of taking into account decentralized sites of renewable energy production, in parallel with conventional power plants.


Best electrical calculation software review

October 21st, 2010 | 28 Comments | Posted in Electrical software
Tags: ,

Following discussions on the forum, you will find in this article the comparison I started to create between 4 electrical calculation software, used for the design and calculation of electrical installation, based on my own experience. I would be glad to get complementary information and opinions from other users of such electrical software.


electrical installation harmonic problems part 4

September 28th, 2009 | 2 Comments | Posted in Power quality
Tags: ,

Examples of harmonics-related malfunctions in electrical installations : case of  “High harmonic distortion loads”

High voltage distortion at Courchevel ski resort

High voltage distortion at Courchevel ski resort


Electrical engineering Community is proudly powered by WordPress
Entries (RSS) and Comments (RSS) and license Creative Commons License