PFC TESTING – PROSPECTIVE FAULT CURRENT- DIFFERENCES BETWEEN SINGLE PHASE AND THREE PHASE METHODS
In this LearnElectrics video we will look at the differences between the single phase and three phase testing of prospective fault current. We are frequently asked questions about the differences and have included things like … What is PFC? Is PEFC the same as PFC? Just what is PSCC? And how can I find 3 phase PFC with my meter So in this video will put some of those questions under the spotlight and look at things like … Why do we want to test it anyway? If there are differences, then what is the reason Why have so many initials And. Once we have some numbers … which ones do we use. To view all of our videos type in LearnElectrics all one word into the YouTube search bar. This is video No.173 on our YouTube channel where we have videos on a wide range of electrical topics.

Electrical Disconnection Times Why they matter

LIVE Testing on a 3 Phase Dis-Board - External Earth Fault Loop Impedance Ze, PEFC, PSCC AM2 & AM2S

2391 - RING CIRCUIT TESTING – RESISTANCE – R1+R2

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

RCD – C2 and C3 EICR CODES and TESTING Type AC and Type A devices – THE DIFFERENCES

EASY VOLTAGE DROP FORMULA and CABLE SIZE CALCULATIONS – ALL IN ONE - NO BOOKS – NO TABLES

TESTING LIGHTING CIRCUITS – AMENDMENT 2 – THE 3 PLATE METHOD

Zs and the 80% RULE. What is it and understanding the differences between Tabulated and Measured

Sub Panels Explained - Why are neutral and ground separated?

Earth Fault Loop Impedance Test & Prospective Fault Current Test

The Complete Guide To RCDs - Residual Current Devices

How 3 Phase Transformers Work – why we need them

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

3 Phase Prospective Fault Current Tests - PFC

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

INSULATION RESISTANCE TESTING AND TRACING

Measuring Prospective Fault Current (PFC) at the Origin of a Single Phase Supply (Live Test)

Everything That Can Go Wrong With A VFD

The Utimate Guide to Three Phase Electricity

