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Why we use cosine angle for calculating power factor not in sine angle ?
Can any one help me how to set an overload set the range from 2.8A to 4A , rated motor current 22A, CT 60/5A
What are the components connected in between the power supply coming from an electric pole to HT & LT Panels in a large commercial building or how the power supply connected from Electric pole to Transformer & then to the HT & LT panels of a building? Please send me answers via mail, my id is email@example.com. If possible, please give a line diagram.
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1.what is the reason for transformer and lightning arrester blast in 33kv system
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