2391 - RING CIRCUIT TESTING – RESISTANCE – R1+R2

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

INSULATION RESISTANCE TESTING AND TRACING

Guide to completing an R1 + R2 test on a radial circuit and how to complete the test sheet.

CONTINUITY TESTING AND INSULATION RESISTANCE TESTING – THE DIFFERENCES - THE REASONS – AND MORE

Find r1 from Zs – EASY ELECTRICAL CALCULATIONS

Tests for Ring Final Circuits

This week at Able Skills Tutor Neal is teaching, City & Guilds 2391-52 Inspection and Testing Course

TESTING LIGHTING CIRCUITS – AMENDMENT 2 – THE 3 PLATE METHOD

TT SYSTEMS - WHY MUST THEY BE RCD PROTECTED

2391 Assessment Practice - 1 – Essential Calculations and Circuit Questions

How to Test a Ring Final Circuit - Ring Main or Socket Circuit - Ring Continuity & Polarity Tests

WHAT IS R1+R2. How to change the values, what do they mean.

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

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

OBSERVATION CODES FOR EICR - ELECTRICAL INSPECTION AND TEST - THE RIGHT CODE AT THE RIGHT TIME

Lecture 1: Introduction to Power Electronics

Guide to completing an R1 + R2 test on a ring circuit and how to complete the test sheet

CABLE TESTING. HOW TO TEST CONTINUITY AND INSULATION RESISTANCE

Ring Circuit Testing

FAULT FINDING – RING CIRCUITS