explain the function of a surge tank in hydro-power station
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State three possible causes and remedies for a solar battery when state of charge is low during a normal sunny day.craft1 electrical June/July 2020
Outline two causes of accidents in installation workshops
State three merits of mineral insulated metal sheathed cables.craft1 electrical June/July 2020
Define ‘wiring systems’ Wiring systems refer to the comprehensive arrangement and installation of electrical cables and related components used to distribute electrical power and signals throughout a building or other structure. This includes the methods, materials, and devices employed to safely ...
outline the procedure of the determining the correct cable size for a particular load
Outline the stages of a typical power system from a generating station to the consumer and for each case state the voltage levels. (6 marks)craft1 electrical June/July 2020
outline the purpose for earthing an electrical installation
explain the two insulation resistance tests carried out in an electrical installation
Outline three reasons for sizing a solar installation.craft1 electrical June/July 2020