It seems so but it isnt. Meters are installed left middle and right, cable entry is same so farthest meter doesnt have any loops so seems shorter in length
Agree but due to lesser space and unplanned expansion - and some frequent modification to counter this issues
Only 1 CT is installed and its on Busbar chamber directly on Busbar. One thing to note is, conductor which takes highest current 160A in B Phase is the next to installed CT - is that a reason for this ?
I have checked length once again and it seems Cable 1 has slightly longer length then other...
Sorry for late reply
1) Voltage I measured previously, didn't have much noticeable difference - I measured with standard multimeter available with me. I will share reading once again when I will get shutdown - As I have to switch OFF individual feeders to measure exact voltage
2) There is no...
All these readings are taken at slightly lower load, I am running at plant at 80% because of this load issue
If you can check in cable 1, its B phase is going 160Amps. My LT connection allow max 100 KW and even if it cross 100 in one phase, I will get penalty and if it crosses 4 times in a...
Image attached - sorry for bad drawing
@warros
1)Its textile manufacture plant - load is heaters/motor/motor with vfd
2)Cables are going to bus and then load is connected thorough common bus - this was done to maintain equal load to all 3 meters
Why I want to change cables ? - Because length...
1) Transformer is Delta - Star
2) Does 5 meter length is too much ? I have in same plant 70 sq mm cable supplying to motor have 2 run 50 meters each and it hardly have 2-3 amp diff
3) Clamp meter is showing correct as same current is measured in Electronic energy meter (Govt installed)
Will...
I am new here - Not able to find how to move to appropriate section. I didnt checked current in No load - will check as soon as I get chance, but I checked Output load and its matching with input load
I was reading old posts here and found it may be related to skin effect - unfortunately...
Hi
I have following system installed
Govt supplied transformer is incoming supply
From transformer - there are 3 energy meters installed. I have laid 3 cables 3.5 core 150 sq mm aluminum cable (length around 5 meter each) and all of them are connected to one Busbar chamber from there load is...