What is difference between grounding and bonding? Bonding is the electrical connection of all exposed metal items not designed to carry electricity in a room or building. Grounding is the …
Earthing the System Neutral Most earthed systems employ some method of earthing the system neutral at one or more points. Effectively Earthed System A system is effectively earthed when the …
There is a saying that “experience is the worst teacher, test comes first before the lesson”. This is true in every aspect. In electrical engineering design, earthing or grounding is …
Electrical Engineers may sometimes face some issues on how to implement proper earthing (grounding) on a project. This is a predicament I encountered on a water pipeline project in Sunshine …
When Thomas Alva Edison started his electric illuminating company and began the electrical distribution system, he used only one insulated (from earth) conductor and the earth for the return conductor. …
According to Philippine Electrical Code 2017 Section 2.50.3.3(A)(3) lists “Concrete-Encased Electrodes” as one of the types of electrodes permitted for grounding. (3) Concrete-Encased Electrode. A concrete-encased electrode shall consist of …