Electrical design entails planning,creating,testing, or supervising the development and installation electrical equipment , including lighting equipment,power systems,power distribution,fire and life safety systems, Electric components ,and voice and data communications infrastructure.
Electrical power Quality , or simply power quality ,involves voltage ,frequency ,and waveform.Good power quality can be defined as a steady supply voltage that stays within the precribed range, steady a.c..without the proper power,an electrical device may malfunction,fail prematurely or not operate at all.
Electrical maintenance involves that fault diagnosis ,routine servicing and repair of Electrical components of a machine.An Electrical maintenance engineer is responsible for planning the maintenance to ensure the smooth running of production lines in a company.
Electrical testing is the identification and segregation of Electrical failures from a population of devices.An Electrical failure is any unit that does not meet the electrical specifications defined for the device..such a test system is also referred to as an automatic test equipment or ATE.
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