Some employers assume that compliance to the standards and requirements of the National Electrical Code is as good as compliance to the NFPA 70E since both published by NFPA. It …
The project that I previously worked with was in its final stages of detailed design when a lot of discussions were undertaken on how to get along with construction people …
In my previous article, I have provided the different formula for calculating fault currents in different fault scenarios. We will put that into the application at this time. A utility …
Storage Tank Explosion Lightning struck a large oil storage tank on the evening of Friday, 05 August 2022 in Matanzas, Cuba, causing a huge fire. It is now spreading to …
IEC 60947-4-1 addresses coordination between the motor circuit protective devices and the motor starters. It also provides a method to measure performance of these devices if a short-circuit occurs. This …
IEEE 399 is commonly known as the Brown Book in the Color Book series. The Brown Book supplements the rest of the color book series. Its practical and general treatment …