LearnElectrics

0:15:14

LOOP IMPEDANCE – WHY IS IT IMPORTANT - Ze and Zs – How does Loop Impedance affect my installation?

0:09:31

BROKEN NEUTRAL – HOW TO FIND IT – HOW TO TEST THE CIRCUIT AND THE VOLTAGE READINGS TO BE EXPECTED

0:09:52

WIRING A GARAGE CONSUMER UNIT – HOW TO – A simple step by step guide

0:10:34

AMENDMENT 3 – BS7671 - WIRING REGULATIONS – CHANGES AND HOW THEY AFFECT THE 18th EDITION EXAM & MORE

0:10:16

RCD - RCCB and RCBO Differences explained

0:15:46

WHY DOES A PLUG GET HOT – WHY WILL A 13 AMP FUSE NOT FUSE EVEN AT 20 AMPS – USING THE FUSING TABLES

0:14:58

TESTING BONDING & EARTH CABLES – WANDER LEADS & CALCULATIONS

0:19:50

2391 EXAM HELP – BS7671 AMENDMENT 2 - ELECTRICAL INSPECTION AND TEST - EXAM QUESTIONS AND ANSWERS

0:15:46

LOOP IMPEDANCE & PFC – ASSESSMENT TIPS - PROSPECTIVE FAULT CURRENT ZE PSCC ZS – UNDERSTAND THE TESTS

0:15:30

VALIDATE TEST RESULTS FOR RING CIRCUITS – R1+R2 – Zs – AM1 AND AM2 ASSESSMENTS – TEST AND INSPECTION

0:18:59

2391 - RING CIRCUIT TESTING – RESISTANCE – R1+R2

0:12:08

OHMS LAW EASY EXPLANATION – WITH QUESTIONS AND WORKED ANSWERS – LEARNING AND UNDERSTANDING FOR EXAMS

0:17:06

EXTENDING RADIAL CIRCUITS – ADDING LIGHTS TO SOCKET CIRCUITS – HOW MANY SOCKETS? – BREAKER? – CABLE?

0:08:27

SHARED NEUTRALS The Dangers of borrowed neutrals, the problems they can cause and some solutions

0:11:05

Zdb – WHAT IS IT? – WHY DO WE HAVE Ze? - WHY USE Zs? – TESTING Zdb & RECORDING ON TEST CERTIFICATES

0:05:50

CABLE LENGTH FROM RESISTANCE – EASY CALCULATIONS – HELPFUL TABLE

0:18:22

BS7671 TABLES AND FIGURES – UNDERSTAND HOW TO USE THE TABLES – HOW THEY WORK - IMPROVE EXAM RESULTS

0:16:16

2391 INSPECTION & TEST QUESTIONS AND ANSWERS FOR EXAMS AND ASSESSMENTS – WITH FULLY WORKED ANSWERS

0:15:15

THE 80% RULE – Zs MEASURED – Zs TABULATED – WHAT IS THE DIFFERENCE? – WHICH ONE TO USE WHEN AND WHY

0:15:57

LIGHTING CIRCUIT FAULTS. Some common problems with lighting circuits and solutions.

0:17:03

HOW FAST IS ELECTRICITY – HOW DOES ELECTRICITY MOVE – WHAT IS AN ELECTRON – WHAT IS ELECTRIC CURRENT

0:15:00

TESTING RADIAL CIRCUITS Lighting, Cookers, Showers and Radial Socket circuits.

0:05:25

3 PHASE INSULATION RESISTANCE TESTING SEQUENCE

0:11:57

CABLE RESISTANCE TABLES – OSG ON-SITE GUIDE – GUIDANCE NOTE 3 – HOW TO USE THEM – EASY CALCULATIONS