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Have you ever seen a large hotel and wanted to know how Lighting systems are made ?? Have you ever heard the term Earthing and wanted to know what it means ? ?
13/01/2014
02/08/2013
كتاب المحولات للدكتورة كاميليا
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01/08/2013
LUMsearch - Search luminaire LUMsearch is the luminaire search engine from DIAL. Anyone- whether professional light planners, architects, interior designers or private users “ will be able to search for and find suitable luminaires.
08/07/2013
Ramdan Kareeem Everyone.. :)
05/06/2013
Electrical Interview Questions & Answers
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1-Question: How tube light circuit is connected and how it works?
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Ans :-
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A choke is connected in one end of the tube light and a starter is in series with the circuit. When supply is provided ,the
starter will interrupt the supply cycle of AC. Due to the sudden change of supply the chock will generate around 1000volts . This volt
will capable of to break the electrons inside the tube to make electron flow. once the current passes through the tube the starter circuit
will be out of part. now there is no change of supply causes choke voltage normalized and act as minimize the current.
Electrical engineering books
ahmed sayed
26/02/2013
Offshore wind energy: TenneT awards “DolWin3”project to Alstom, marking next step in Germany’s energ Bayreuth, Berlin, Paris. Transmission System Operator TenneT has awarded the DolWin3 offshore project to Alstom. This project connects the North Sea wind farms to the mainland supergrid and has an investment volume of more than €1 billion.
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