A transformer is a a device that has two or more coils wound on an iron core. Transformers provide an efficient means of changing voltage and current levels, and make the bulk power transmission system…
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Accumulation of moisture inside the 13.8 kV main bus and insulation tracking caused another arc-flash incident on the 13.8 kV Indoor Switchgear. An annual preventive maintenance was scheduled prior to the arc-flash incident but due…
Grounding is one of the most taken for granted provision of the Philippine Electrical Code. The incompetence of Electrical Inspectors make this practice worst. I inspected the grounding system of a 13.8kV Ring Main Unit…
It is graduation time again. Young graduates will be entering the real world. From the theoretical environment of the classroom into the chaotic world of career development. I have once heard from a mentor, it…
A few months back, my company received a Php 54M bill from the Power Sector Assets & Liabilities Management (PSALM) Corporation as part of the Implementation of Energy Regulatory Commission Decision and Order for the…
Sunlight, wind, rain, tides, and geothermal heat are renewable energy sources. These are alternative energy sources to fossil fuels and nuclear power.
