What is insulation coordination and what is its importance? There are many definitions of insulation coordination provided by different authorities. In this instance, we wanted to use IEC 60071-1 definition …
As always, I am an advocate for the upliftment of Electrical Engineering Practice in the Philippines. With my vast overseas experience in the oil & gas industry which spans from …
It is a common sight in the Philippines to see structures, installations, and equipment not compliant with normal engineering standards. Filipino Engineers should be vigilant that safety in design and …
IEC 60079-14 (2007) Clause 8.2 Electrical isolation, states that: To allow work to be carried out safely, suitable means of isolation (for example isolators, fuses and links) shall be provided …
Working space generally applies to the protection of the worker. Dedicated equipment space applies to the space reserved for future access to electrical equipment and to the protection of the …
The Philippine Electrical Code allows a Metal Underground Water Pipe as a grounding electrode. 2.50.3.3(A)(1) Metal Underground Water Pipe. A metal underground water pipe in direct contact with the earth …