Life Without Electricity
Imagine a day in the life of a modern man without a mobile or cell phone, moreso without electricity? Let us start from the dawn of a new day. The …
Insulation Coordination – Why is it required?
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 …
RA 7920 Regulating the Practice of Electrical Engineering in the Philippines
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 …
Safety in Design
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 …
Isolation of Neutral Conductor in Hazardous Areas
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 …
Philippine Electrical Code – Working Spaces
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 …