National Fire Prevention Association
Executive Summary The Philippine Electrical Code Part 1 – 2017 (PEC1:2017) has served as the national standard for electrical installations for nearly a decade. Modeled after the U.S. National Electrical …
In the field of electrical engineering, the terms Code and Standard are frequently used—often interchangeably by those unfamiliar with their precise roles. However, understanding the difference between these two is …
What is a Statutory Law? What do NFPA 70, BS 7671 and AS/NZS 3000 have in common? The former is National Electrical Code (U.S.), the next is the wing regulation …
What is Arc-Flash? Arc-Flash is a type of electrical explosion that occurs when an electrical current leaves its intended path and travels through the air from one conductor to another …
Introduction The PEC 2017 is a localized version of the NEC 2017. However, not all provisions in the NEC 2017 has been included in the PEC 2017. One provision, Section …
Rolling Sphere Method The Rolling Sphere Method is a popular and acceptable method of implementing lighting protection on structures. In the Philippine Electrical Code, the rolling sphere method is mentioned …