Power systems theory - generation, transmissions and distribution
Modelica is an open source (free) software language for modelling complex systems. Having never used it before, I thought I would download a development...
The 27 km, Euro 6 billion Collider lies on the border between France and Switzerland, took nearly 30 years to complete. Some of the lofty goals for the...
This article gives an introduction to IEEE 485 method for the selection and calculation of battery capacity.
Various techniques exist to enable the correct selection of batteries for UPS applications. The procedure described below is one of the more common. ...
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In an earlier note on the site [Photovoltaic (PV) - Electrical Calculations], the theory of solar (PV) cell calculations was introduced. In particular...
Depending where in the world you work, you are likely following one of two standards International Electrotechnical Commission (IEC) National...
The correct sizing of current transformers is required to ensure satisfactory operation of measuring instruments and protection relays. Several methods...
While not as popular as it once was, frame leakage protection does still have some use in some circumstances. In essence frame leakage is an earth fault...
I've recently come across this question a couple times browsing the internet. Decided to give a quick answer here. A rectifier transformer is a transformer...
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