Almost always, stationary battery rooms ventilation is an argument among engineers. However, seldom do their reasoning […]
What is Short-Circuit Current Rating? The Philippine Electrical Code 2017 defines Short-Circuit Current Rating as the […]
Potential Hazards Step potential is the voltage difference between the feet of a person near an […]
Mixing low voltage (LV) and extra-low voltage (ELV) control voltages in a multicore cable is a […]
When Thomas Alva Edison started his electric illuminating company and began the electrical distribution system, he […]
Electrical equipment grounding for a power system can be classified according to functions: working grounding, lightning […]