Before starting any works on any electrical system, the owners shall obtain an Electrical Permit from the Office of the Building Official (OBO). In securing the electrical permit, the services …
The sizes of earth conductors and earth electrodes are almost always chosen from typical sizes as provided by a particular project standard. If using non-typical sizes can extensively impact the …
This tutorial serves a guide for the creation of time-current curves using Excel 2013. The user is expected to have at least an intermediate level of knowledge in the usage …