|
About the Electrical Fundamentals. category
|
|
0
|
484
|
October 8, 2020
|
|
What breaker for a geyser
|
|
42
|
6373
|
November 25, 2024
|
|
New SANS ruling, neutral-earth bonding while islanding
|
|
22
|
11458
|
October 10, 2024
|
|
Rail switch
|
|
1
|
47
|
September 15, 2024
|
|
Surge protection and garage doors
|
|
6
|
139
|
July 25, 2024
|
|
Circuit breakers in combiner boxes
|
|
88
|
1764
|
June 26, 2024
|
|
Neutral earth bond again
|
|
38
|
4719
|
May 13, 2024
|
|
Conlog going into tamper mode
|
|
24
|
277
|
April 19, 2024
|
|
Earth leakage trips in different buildings
|
|
19
|
554
|
February 9, 2024
|
|
Compliance in the DB
|
|
45
|
3047
|
January 25, 2024
|
|
Single pole main CB versus double pole main Cb
|
|
19
|
509
|
January 25, 2024
|
|
Replacing my old db- ABB or Schneider breakers
|
|
16
|
3825
|
January 17, 2024
|
|
Earth leakage sometimes trip during switchover to inverter during load shedding
|
|
55
|
7189
|
June 28, 2023
|
|
Random earth leakage trips (And some causes)!
|
|
99
|
19803
|
June 13, 2023
|
|
Types of certified Electricians, and who can sign off a solar system
|
|
23
|
3134
|
June 7, 2023
|
|
DC as a supply to equipment
|
|
65
|
2205
|
May 21, 2023
|
|
Let’s talk Earthing
|
|
38
|
4358
|
April 6, 2023
|
|
Steel wired armoured cable as earth
|
|
13
|
4486
|
February 20, 2023
|
|
How does this work?
|
|
16
|
895
|
January 20, 2023
|
|
Over / under voltage protection plus time delay on my DB
|
|
41
|
1657
|
January 18, 2023
|
|
PV and SANS Compliance
|
|
13
|
5525
|
December 21, 2022
|
|
Grid voltage too high?
|
|
19
|
931
|
December 15, 2022
|
|
What must be on a RCD
|
|
14
|
874
|
December 14, 2022
|
|
Earth leakage trips when load shedding first happens
|
|
9
|
868
|
November 28, 2022
|
|
Adding a timer to existing light switches
|
|
2
|
306
|
October 27, 2022
|
|
Twin & earth cemented into wall
|
|
18
|
1617
|
October 14, 2022
|
|
PV DC power lines in parallel with PoE link
|
|
14
|
434
|
October 3, 2022
|
|
Property earthing, what's correct / safe / to code?
|
|
4
|
475
|
September 12, 2022
|
|
Parallel Buck converters
|
|
47
|
2611
|
September 7, 2022
|
|
Finding Neutral/Earth leaks
|
|
15
|
4124
|
August 17, 2022
|