This video will help you understand fault loop impedance (IPZ) a key parameter in electrical installations!

You will learn:

What is IPZ and why is it important?
How to measure IPZ simple instructions!
How to interpret the results and draw conclusions no secrets!

This video is perfect for:

Beginner electricians ‍
DIY enthusiasts
Anyone who wants to understand electricity!

It will show you the essence of IPZ in a simple way, without going into details!

Click and watch now!


NOTE: there was a calculation error at 12:44 thank you for your vigilance @SuproPro and I apologize for the mistake. Of course it should be 1.3 0.115 = 1.185

They appear:
Multimeter, 18650 cells, electrical installation meter

I also recommend a video about overcurrent protection:    • Bezpieczniki  esy, korki, nadprądowe...  

00:00 Introduction
00:30 The simplest circuit
01:13 Theory and reality
02:00 Actual circumference
03:00 Shortcircuit loop in a simple system
04:11 Low voltage network
05:39 IPZ in the low voltage network
08:09 How to calculate
10:00 How to measure shortcircuit loop impedance
11:23 From the result on the display to the actual value range
13:28 Overcurrent protection why do we need IPZ?
14:51 Predicted shortcircuit current
15:34 Maximum IPZ values depending on the circuit breaker
16:47 Fault Loop Impedance and voltage condition
18:07 Summary
18:43 A few words about the meter
19:05 End

Shortcircuit loop impedance in theory and practice please watch.
#science #ipz #impedancepetlizards #electrics #electrician #basics

See also:
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✅ How to choose a WLZ cable. From scratch, step by step, for beginners tables, calculations, formulas    • Jak dobrać kabel, WLZ?  Wzory, oblicz...  
✅ RCD 1F vs 3F and Interrupted Neutral N. Consequences. From scratch.    • RCD 3fazowy i upalenie, przerwanie n...  
✅ Thinwalled ferrules in practice how, what and why to crimp ferrules on wires.    • Tulejki cienkościenne  jak zaciskać,...  
✅ Damaged, drilled wires? How to connect. Bushings and soldering    • Łączenie przewodów  trwałe.  
✅ Functional and safe switchgear Design in a free program and labels    • Projektuję rozdzielnicę  bezpieczną ...  
✅ START STOP. How to do it button control from scratch    • Start Stop dla silnika elektrycznego.  
✅ RCD Residual current circuit breaker for beginners and more    • RCD  Wyłączniki różnicowoprądowe. Pa...  
✅ Circuit breakers, fuses, ES for beginners and more    • Bezpieczniki  esy, korki, nadprądowe...  

✅ PWM for BEGINNERS, pulse width modulation, THEORY, step by step
✅ Waveforms, TruRMS, PWM, duty cycle %. For beginners and more
✅ Measurement errors for electronics beginners and others when? How? What for? useful patterns
✅ MULTIMETERS, meters in practice for beginner electronics and more. COMPENDIUM

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