The weirdest stuff orbiting Earth - Jim Bentley and Imogen Ellen Napper
5:23
YouTubeTED-Ed
The weirdest stuff orbiting Earth - Jim Bentley and Imogen Ellen Napper
Dig into why there is so much trash orbiting Earth, and find out what could happen if the debris continues to accumulate. -- There are over 131 million pieces of debris currently whipping around the planet. They range in size from a grain of sand to the size of an entire bus. These orbital debris pose a serious threat to the thousands of ...
81.6K views5 days ago
How to Do Earth Loop Impedance Test
72K views · 1.1K reactions |  STOP Tripping the RCD - Earth Fault...
0:58
72K views · 1.1K reactions |  STOP Tripping the RCD - Earth Fault...
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35K views · 187 reactions | Earth Fault Loop Impedance Test - 3 Lead...
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35K views · 187 reactions | Earth Fault Loop Impedance Test - 3 Lead...
FacebookGSH Electrical Training
14.5K views3 weeks ago
Earth Fault Loop Impedance Test - 3 Lead Low or 2 Lead High - Test Explained In this video Marcus explains what happens when we would set our MFT tester to 3 lead low, 2 lead high and even 2 lead low in order to carryout an earth fault loop impedance on a circuit that has RCD protection. So we can carryout a earth fault loop impedance test it is important to select the correct setting on an MFT tester but do you understand why we often select 3 lead low setting when testing for earth fault loop
2:52
Earth Fault Loop Impedance Test - 3 Lead Low or 2 Lead High - Test Explained In this video Marcus explains what happens when we would set our MFT tester to 3 lead low, 2 lead high and even 2 lead low in order to carryout an earth fault loop impedance on a circuit that has RCD protection. So we can carryout a earth fault loop impedance test it is important to select the correct setting on an MFT tester but do you understand why we often select 3 lead low setting when testing for earth fault loop
FacebookGSH Electrical Training
18.2K views9 months ago
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