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Monthly Archive for: «January, 2011»

How To Connect Current Transformers?

The primary of a current transformer typically has only one turn. This is not really a turn or wrap around the core but just a conductor or bus going through the “window.”… Read more

Jan 29, 2011 | Edvard

How To Connect Current Transformers?

How To Reduce Energy Cost?

The main motivation for decision makers to take an interest in energy control solutions is economic efficiency. When deciding whether to invest in improvement work, the manager of a building, for example,… Read more

Jan 28, 2011 | Edvard

How To Reduce Energy Cost?

Form of separation 1 – Requirements

In general, the price of an Assembly will increase with increased levels of separation and/or types of construction. Choosing the arrangement with the most internal barriers will not always lead to the… Read more

Jan 27, 2011 | Edvard

Form of separation 1 - Requirements

Grounded Systems

Grounded systems are equipped with a grounded conductor that is required per NEC Section 250- 23(b) to be run to each service disconnecting means. The grounded conductor can be used as a… Read more

Jan 26, 2011 | Edvard

Price Of A Transformer

Today the production of transformers is characterised by a large variety of designs, manufactured in relatively short batches to meet the demands of a variety of customers with ever-changing expectations. Of course,… Read more

Jan 26, 2011 | Edvard

Price Of A Transformer

Ethernet History

Ethernet is the most popular and widely deployed network technology in the world. In 1973, while working on a way to link the Xerox “Alto” computer to a printer, Bob Metcalfe designed… Read more

Jan 25, 2011 | Edvard

Ethernet Plug

Geothermal Energy – The Hot Facts

The word “geothermal” comes from the Greek words geo (earth) and thermal (heat). It means the heat of earth. The energy potential beneath our feet, in the form of geothermal energy, is… Read more

Jan 24, 2011 | Edvard

Iceland - Geothermal Power Plant

Ecodial 3 – FAQ’s

Double click on the circuit. In the circuit description window, change the functional name of the circuit components. Remark : You may renumber the functional names with the Automatic numbering of the… Read more

Jan 22, 2011 | Edvard

Ecodial 3 - FAQ's
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