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Monthly Archive for: «October, 2011»

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What is the Eddy Current?

Cant see this video? Click here to watch it on Youtube. Eddy currents are currents induced in conductors to oppose the change in flux that generated them. It is caused… Read more

Oct 13, 2011 | Edvard

What would be the cost of micro hydro plant?

In the examples examined in the five countries, the capital cost13 of micro hydro plants, limited to shaft power, ranged from  US$714 (Nepal, Zimbabwe)  to US$1,233 (Mozambique).  The average cost… Read more

Oct 07, 2011 | Edvard

The mini-hydro plant in Sitio Campuestohan will provide power for 40 households

Insulating materials in electrical equipment

The reason for using insulating materials is to separate electrically the conducting parts of equipment from each other and from earthed components. Earthed components may include the mechanical casing or… Read more

Oct 05, 2011 | Edvard

Press paper /pressboard for Electrical purposes
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