Definition of Terms The Philippine Electrical Code has provided the definitions. Dwelling Unit A single unit, providing complete and independent living facilities for one or more persons, including permanent provisions …
The Philippine Electrical Code defines Selective Coordination as “Localization of an overcurrent condition to restrict outages to the circuit or equipment affected, accomplished by the choice of overcurrent protective devices …
The IEEE Green book Std, 142-2007, IEEE Recommended Practice for Grounding of Industrial and Commercial Power Systems defines transferred earth potential as the voltage to earth of grounding systems that …
Effective grounding is essential to: Prevent the enclosure of an electrical equipment and its connected conductors rising to a potential dangerously above that of its surroundings or ground. If the …
Electrical Injuries Electrical injuries represent a serious workplace health and safety issue. Many workers who experience electrical injury have insufficient training for working on or around energized electrical equipment. The …
Short-circuit analysis is carried out in electrical power systems to ensure that the selected electrical equipment and the installation as a whole is safe for workers as well as the …