Shared or borrowed neutrals, which are unwanted interconnections between two circuits. These can often be found in older properties where the stairway light is connected to line from the downstairs circuit, and the neutral from the upstairs circuit.
The three main types of earthing for mains electricity supplies to buildings in the UK. TT, TN-S and TN-C-S. Website: http://xo4.uk/?n9O Support this channel
Power Transmission Engineer Lionel Barthold Explains how 3 phase, 6 phase, and 12 phase power works, advantages, disavantages, and hopes for the future. Rotatin
Methods of determining the maximum demand for an electrical installation. Website: http://xo4.uk/?d1v
IDEAL 61-534 Digital Circuit Breaker Finder with Digital Receiver and GFCI Circuit Tester: Amazon.com: http://amzn.to/1mkgWPF Fluke Volt-Alert AC Non-Contact
What's inside some 222 series Wago connectors and some identical looking other types. Support this channel at Patreon: https://www.patreon.com/jwflame Wago 22
18th Edition Online Course by Trevor Webb: https://www.learnzonemedia.co.uk/p/18th-edition-online-course ---- Don`t get caught out, learn how to calculate volt
I have cleaned up the video a bit and here is the new link: https://youtu.be/NrHy9pwv1iQ Also a new blog post that discusses the issue: http://www.buellinspecti
Quick lesson on the effect of opening the neutral conductor in a 120/240 circuit.
#ELECTRICIAN #TRAINING In this video I wanted to highlight some observations I have made from new installations - where the live conductors are all cable tied
Tests for ring final circuits to confirm they are actually a ring, there are no unwanted connections between points on the ring, and all of the sockets outlets
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Description of earthing, and a look at some of the regulations applicable to it. (UK only). Also contains an example of calculating the minimum size of protec
How electricity works in buildings, including power, current, voltage, direct and alternating current, transformers, and the compelling stories of Tesla and Edi
Lighting circuits with extractor fans, ceiling fans, motion sensor PIR lights and other uses for 3 core & earth cable. Previous episodes in this series: Part 1
This one just demonstrates where the power is in a circuit and where you can have a hot neutral. This video is part of the heating and cooling series of train
A demonstration and explanation of voltage drop in electrical installations. Website: http://xo4.uk/?v0l Patreon: https://www.patreon.com/jwflame Contact info,
Loop impedance, why it matters and typical values. Patreon: https://www.patreon.com/jwflame Contact info, sending stuff in etc.: http://xo4.uk/?YTT
Wago (25) 2 connector (25) 3 connector (25) 5 connector Lever-Nut Assortment Pack: Amazon.com: http://amzn.to/1MhMXoZ Wago 221-415 LEVER-NUTS 5 Conductor Compa
Different types of circuit breaker, tripping current and considerations when using them. Support this channel at Patreon: https://www.patreon.com/jwflame Book
Changes to BS7671 Part 7, comparing the 17th edition 3rd amendment (Yellow) with the new 18th edition (Blue). New 18th edition books applicable from January 20