What is the correct definition of Solar PV? - Technology that converts light into electricity., What is this type of transformer? - Autotransformer, What is the BS number for an MCB? - 60898, What is the BS number for a rewireable fuse - 3036, Abbreviation of a protective device that tracks the waveform of a supply?  - AFDD, Type of circuit breaker associated with equipment with high inrush current such as welding equipment - type d, Typical generation voltage from a power station - 25kV, Light industry voltage..... - 11kV, √3 - what is this value? - 1.37, For a star-arranged supply what will be your line current if your phase current is 6A and your phase voltage is 230V? - 6A, Which device is used to provide electrical separation? - Transformer, What would be the effect of increasing the number of secondary turns on a transformer? - Increased output voltage, How do inductors affect an electrical supply? - They cause the current to lag the voltage, Why is it important that three-phase loads are balanced? - To reduce the neutral current so that a smaller neutral conductor can be used, Which heating system only heats up the water that passes through it? - Instantaneous heaters, What kind of supply is appropriate for a large commercial building? - 400V three-phase and neutral,

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