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Rising energy costs, growing public concern about environmental impacts of fossil fuel energy generating resources and energy constraints of utilities across the globe have increased the relevance and need for alternative renewable energy resources at the customers point of use. In South Africa, there is a strong interest from electricity suppliers and customers in rooftop photovoltaic systems connection...
Squirrel-cage induction generator wind power plant requires the provision of reactive power for self-excitation and to sustain the generated voltage. The Katsina wind power plant comprising of several squirrel cage generators, each has a fixed capacitor bank connected in shunt to the wind turbine generator provide the needed reactive power. These capacitors are selected to enable the excitation of...
Under-frequency load shedding, rising electricity prices, changing environmental regulations and delays in constructing new power stations have plunged South Africa into one of its greatest challenges ever in the electricity sector. This has led consumers and producers alike to explore various energy generation options to assist the sector to meet the electricity demands. Electric utilities are faced...
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