Power-line Surge voltages and Surge Currents – Causes and Effects
I. Causes Surge voltages and surge currents occurring in low-voltage ac power circuits can be caused by: Lightning surges. Lightning surges are the result of a direct flash to the …
I. Causes Surge voltages and surge currents occurring in low-voltage ac power circuits can be caused by: Lightning surges. Lightning surges are the result of a direct flash to the …
This IEEE Guide for Surge Protection of Equipment Connected to AC Power and Communication Circuits. Authors: Richard L. Cohen Doug Dorr James Funke Chuck Jensen S. Frank Waterer Surge protection …
Lightning is a very high-energy phenomenon. Lightning protection is oftentimes taken for granted as the probability of a lightning strike to a structure is low, and damage to properties and …
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 …
Introduction Materials for protection against lightning shall be properly selected by the Electrical Engineer. The Philippine Electrical Code 2017 edition categorizes materials for protection against lightning as Class I and …
Storage Tank Explosion Lightning struck a large oil storage tank on the evening of Friday, 05 August 2022 in Matanzas, Cuba, causing a huge fire. It is now spreading to …