The installation method of complete electrical works is an important factor while designing electrical works. It defines how to execute the whole electrical works To finalized the installation, it requires coordination with other services like civil Architecture, Air-Condition, mechanical and plumbing works. Light fitting fixing method, arrangement depends on the basis of False ceiling type, whether it is recessed or suspended type or ceiling mounted or latch to ceiling or wall. Cables may be laid underground or in a cable tray suspended from the ceiling. The transformer is the static device that transfer a.c energy from one level to Another level at the same frequency and power factor through electromagnetic induction. Transformers are used in transmission and distribution system. in consumer premises to step up and step down voltage. Power transformers are used to get various voltage (415 volts) in Su...
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