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Technical Articles

Energy and Power

Stop Transformer Noise With These Rules and Techniques

There are a number of basic installation precautions and transformer mounting techniques which if carefully noted and followed, will minimize the audible sound level (noise) of energized transformers. Some of… Read more

Nov 07, 2015 | By Edvard Csanyi

Stop Transformer Yelling With These Rules and Techniques
Protection

Secondary Distribution Networks In Urban Areas

A high level of interconnection, either ring or mesh, to ensure a high degree of availability of supply to the consumer, characterises secondary distribution networks in urban areas. Domestic, industrial… Read more

Nov 04, 2015 | By Edvard Csanyi

Secondary Distribution Networks In Urban Areas
Energy and Power

Protection of A.C. Electrified Railways

Many regional, urban and high-speed inter-urban rail networks worldwide are electrified, to provide the motive power for trains (Figure 1). The electrification system serves as the contact interface for current… Read more

Oct 30, 2015 | By Edvard Csanyi

Protection of A.C. Electrified Railways
Energy and Power

Eight Most Common Schemes To Supply MV Switchboard

Medium voltage networks are made up of switchboards and the connections feeding them. Let’s take a look at the eight different supply modes of these medium voltage switchboards. We’ll start with… Read more

Oct 23, 2015 | By Edvard Csanyi

8 Schemes To Supply MV Switchboard
Energy and Power

Phases and wires in distribution of AC power

AC power transmission is always at high voltage and mostly by 3-phase system. The use of single-phase system is limited to single-phase electric railways. Single-phase power transmission is used only… Read more

Oct 19, 2015 | By Edvard Csanyi

Phases and wires in distribution of AC power
Energy and Power

4 Things Soil Resistivity Depends On

Though the ground itself being a very large body can act as an infinite sink for currents flowing into it and can be considered to be having very low resistance to current… Read more

Oct 17, 2015 | By Edvard Csanyi

4 Things Soil Resistivity Depends On


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