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 …
Electrical Engineers must ensure when designing generator systems that generators and the electrical loads are appropriate for the particular application. Standby power for health care facilities or prime power for …
Low-voltage circuit breakers interrupting capacity ratings and short-time current ratings define different circuit breaker performance characteristics. Electrical Engineers use these ratings to select the protective device ratings to suit their …
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 …
Every day, counterfeit electrical products are finding their way into our homes, businesses, and public institutions. These fraudulent products pose a serious financial and legal liability to the electrical industry, …