Earth Fault Loop Impedance #electricianstools #wiring #apprenticeship #electricians #apprenticship #ElectriciansLife #BS7671 #electrical #electricalwork #apprentice #ElectricalIndustry #electricalwork #Electricaltrainingvideos #electricalapprentice #apprenticeships #electricaltraining #sparkylife #electricalwiring #electricalinstallation #electricaltesting #GSHElectrical | GSH Electrical Training

External Earth Fault Loop Impedance In this video, Marcus shows how to carryout an external earth fault loop impedance test on a single phase installation. All stage of this live test are demonstrated as well as the importance of removing parallel earth path created by incoming metal pipework such as the water and gas. This video is designed to help learners with testing and fault finding units in City and Guilds and EAL qualifications as well as AM2, AM2S and AM2E end point assessments for appr

Ever felt like the plane stops in the air just before landing? It’s called Ground Effect. Here’s what happens 👇 When a plane flies high, the wings push air down to create lift. But when it gets very close to the ground — the air gets trapped under the wings. That trapped air forms a cushion, like the plane is sitting on a pillow made of air. This cushion gives the plane extra lift, so it starts to “float” for a few seconds before touching down. For passengers, it feels smooth and magical. But f