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Human activities have been a major factor to the greenhouse gas (GHG) emissions. GHG emissions increased significantly since before the advent of the Industrial Revolution. GHG emissions contribute to the …
Filipino Professional Electrical Engineer
Human activities have been a major factor to the greenhouse gas (GHG) emissions. GHG emissions increased significantly since before the advent of the Industrial Revolution. GHG emissions contribute to the …
IEC 62305 identifies four main sources of damage: S1 Flashes to the structure mechanical damage, fire and/or explosion due to the hot lightning plasma arc, over-heated conductors or melted metal; …
The design of a Lightning Protection System (LPS) should be technically and economically optimized. Clause 4.2 Design of the LPS in IEC 62305-3 – Protection against lightning Part 3: Physical …
In NFPA 70E, the short-circuit symmetrical ampacity from a bolted 3-phase fault at the transformer terminals is calculated with the following formula: where Isc = Amperes, V = Volts, %Z …
The economy of the Philippines based on Economic Forecasts – 2019-2021 Outlook indicate an levelled economy relative to 2019. Trade deficit will increase by 25%. Foreign exchange rate will increase …