International Standards Protection of human life, Equipment against earth leakage is an important aspect which needs to be taken into consideration. There are different international standards which are clearly defining …
Definition A trip-free circuit breaker is a type of circuit breaker that cannot be forcibly held closed (or in the “on” position) during an overcurrent or fault condition. In simpler …
There is a saying that “experience is the worst teacher, test comes first before the lesson”. This is true in every aspect. In electrical engineering design, earthing or grounding is …
Metallic pipelines, particularly gas, oil or water pipelines, running in parallel or crossing a high voltage power lines will have the effect of low frequency induction (LFI) or in simple …
What is Arc Flash? Arc flash is a type of electrical explosion or discharge that occurs when a fault condition bridges the air gap between energized conductors or between an …
Definition of Terms It is a sad reality that even Electrical Engineers are not aware of the diffrences of arc faults and arc flashes. Arc faults and arc flashes are …