There are provisions in the Philippine Electrical Code stating the maximum voltage drop for branch circuits and feeders. Philippine Electrical Code Part 1/Chapter 2. Wiring and Protection/Article 2.10 – Branch …
The calculation of maximum and minimum short-circuit currents has been discussed in IEC 60909 – Calculation of Maximum and Minimum Short-circuit Currents. What is the significance of these values? The …
The calculation of maximum and minimum short-circuit currents as per IEC 60909 is based on the following assumptions. No change in the type of short circuit involved, that is, a …
When performing designs where mixed standards are used, there will be lots of confusions along the process. These confusions will one way or another affect the result of the project …
In this article, I have discussed the difference between a conventional transformer and a K-factor rated transformer. In modern-day plants, Variable Speed Drives (VSD) are widely used. The project I …
I am an advocate of Old School methodologies. Old school method rocks. A scientific calculator, a writing pad, a pen, and probably a straight rule are the only basic tools …