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Efficiency analysis of a three-phase power transformer
Metal, chemical, cement, concrete automobile, mining and other industries struggle to increase the efficiency of the energy they use. Three-phase power transformers play significant...
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Large turbo generator robotic inspections and testing
Turbo generators operate with very high load factors and are constantly exposed to the high electromagnetic stresses found in high voltage systems and are...
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Improving storage efficiency in electric buses
The development of battery powered electric vehicles has been focused mainly on private passenger vehicles, while public transport seems to have been neglected. A...
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Dynamic reactive power compensation of container cranes
Overall requirements for the reactive power compensation of a container crane vary based on overall crane size and container weights. These dynamically changing requirements...
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Protecting relay protection systems
Relay protection is designed to protect electrical equipment during emergency situations, but it appears that relay protection itself needs to be protected. How and...
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Energy efficiency tax incentives – some practical issues and concerns
Regulation 12L was promulgated in December 2013 and is currently “open for business”. Let's look at the facts and what this could mean to...
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Electricity from wastewater treatment
Recent developments have shown that it is possible to generate sufficient energy from organic material contained in a variety of wastewater...
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Investigation of short-circuit analysis conducted at Kromco
This article presents a short-circuit analysis conducted for the Kromco electrical power system using power system modelling, analysis and simulation software...
Latest news
Addressing the scourge of counterfeit power products
Alexander & Poole, a 40-year old South African company, has been appointed as the sole distributor for Anderson Power...
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Distribution agreement creates new power partnership
As of 1 January this year, Vert Energy became an official distributor for Yanmar and is set to supply...
Record PV deal secured
Trina Solar has signed a long-term PV module supply deal with US energy company, NextEra Energy totalling 4 GW....
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