結果 : what is zs in electrical terms
12:11

Z とは何ですか? Z をテストすることがなぜ重要なのですか。

LEARN ELECTRICS
53,296 回視聴 - 5 年前
3:40

接地故障ループインピーダンスパスの説明 Zs = Ze + (R1 + R2) 接地配置 TN-S および TN-C-S

GSH Electrical
16,052 回視聴 - 5 年前
13:37

SELECTIVITY, DISCRIMINATION and CO-ORDINATION of electrical devices for protection

LEARN ELECTRICS
23,964 回視聴 - 4 年前
7:03

fault loop impendance as/nz 3000.2018 explained

ELECTRICAL TAFE theory
15,024 回視聴 - 5 年前
15:00

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

LEARN ELECTRICS
46,004 回視聴 - 4 年前
0:58

Abbreviations and Full form of electrical terms 💡#Electrical#foryou #eee

TS Engineering Technology
75 回視聴 - 3 か月前
15:46

OVERCURRENT DIFFERENCES – OVERLOAD – SHORT CIRCUIT – EARTH FAULT – WHAT ARE THEY & HOW DO THEY WORK?

LEARN ELECTRICS
12,988 回視聴 - 2 年前
6:33

Electrical installation testing process explain new 2017

Edison world
12,070 回視聴 - 8 年前
21:00

絶縁抵抗試験およびトレース

LEARN ELECTRICS
80,515 回視聴 - 3 年前
17:23

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

LEARN ELECTRICS
57,385 回視聴 - 4 年前
29:00

18th EDITION EXAM HELP – 2382 - BS7671 AMENDMENT 2 – Zs – Zsm – Cmin – USING THE TABLES - QUESTIONS

LEARN ELECTRICS
12,353 回視聴 - 1 年前
1:00:55

Electrical Certificates Part 3 - EICR - Electrical Installation Condition Report

John Ward (jwflame)
66,832 回視聴 - 7 年前
17:08

WHAT IS POWER FACTOR OR PF – WHAT DOES kVA MEAN – WHY ARE kW DIFFERENT TO kVA – WITH WORKED EXAMPLES

LEARN ELECTRICS
20,268 回視聴 - 2 年前
19:53

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

LEARN ELECTRICS
18,363 回視聴 - 3 年前
4:09

NEUTRAL & EARTH | Differences | clear explanation

Electrical World
560 回視聴 - 5 年前
0:26

Line Impedance Stabilization Networks (LISNs) for EMC testing

Testups
375 回視聴 - 4 年前
4:16

Guidance Note 3 Inspection and Testing: Calculating R1+R2 in a radial.

Collectric
1,588 回視聴 - 4 年前
52:26

Impedance Topics Revisited

Joel Gegner
178 回視聴 - 7 年前
6:30

DDCA Ch2 - Part 9: Xs and Zs

Sarah Harris
935 回視聴 - 4 年前
47:16

Electrical circuit design for electricians - The series E1

A121 Training
887 回視聴 - 2 年前