Showing posts with label Supply. Show all posts
Showing posts with label Supply. Show all posts

Thursday, April 22, 2010

Power System Network


A detailed explanation of the conversion and distribution of electric energy from the power station to consumer units.This post describes how electric energy moves from the power generating station through conductors of various sizes to consumers premises.To minimize losses and for economical reasons, electrical energy has to be converted into different magnitudes during transmission and distribution until the consumer load.



Saturday, April 10, 2010

Electric Pole in the middle of a Road!!

Is this the 8th Wonder of the world?
In Igemebe North Constituency, Eastern Province-Kenya lies a mysterious and mixed up piece of what many might call an engineering mess.Right in the middle of Wiyara Road stands an electric pole.The completion of the road was to follow the installation of power to the area but the two projects ran in to each other resulting to the installation of an electric pole in the middle of the road.

Thursday, January 21, 2010

Electric Power Supply Systems

Supply Systems

The convergence of electric power from a Power Station to consumer’s premises is known as Electric Supply Systems.

This post illustrates the basic movement of power from the alternators at the generating station to your home/premises. I have omitted the complicated processes because its meant to give Non-Engineers a glimpse of how power is transmitted.

Generating Station

3-Phase alternators in parallel - The common generation is normally 11kV or 33kV (For advanced countries).

For economical reasons power is stepped up to 132kV or even more depending upon length of transmission lines and amount of power to be transmitted. It is stepped up to 132kV with the help of 3-phase transformers.

The transmission of power at high voltages has several advantages including saving conductor material and high transmission efficiency...