Reliability Practitioner in the Philippines
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Ground Faults on a Solar PV system

I received a notification from an engineer on Linkedin, Kevin John Esperila, on a issue with ground faults in his Commercial PV System. Ground faults can be a common issue for solar PV systems, but tracking them can be difficult. To find a ground fault you would first open the

By Thomas Okamura 25 May 2025
4 Transformers Thermography/ Ultrasound- Green hills Mall

4 Transformers Thermography/ Ultrasound- Green hills Mall

Choy and I were called in on May 14th to speak with management of this mall regarding issues with their electricity. I got text from Choy on a Power Quality report a couple of nights prior. I would like to somehow post this document onto this blog for posterity but

By Thomas Okamura 22 May 2025

Purpose of this blog

more often than not i forget where i've walked, whom i met and what situation i was in that gave me great insight. This is a space where i can freely write my thoughts down on what i do for my profession, which i would like to say

By Thomas Okamura 22 May 2025
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Reliability Practitioner in the Philippines

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Reliability Practitioner in the Philippines
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