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Please checkout the new poll we will be pushing hard, and want some good stories to come out of this
result are public - you can change your vote over time, which might genuinely be the case from time to time.
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Went to a job this week where we replaced a slip ring motor. We went back as it was not running upto full speed which we found was due to the oil...
I have been tasked with seeing if a site is capable of accommodating a large new installation.
I have done some working out but I'm not sure if...
Hi,
Main LVAC Board, Directly Fed from a Transformer.
What do i put as an OCPD on my BS7671 Test sheet? Since I don't believe the Transformer has...
Dear forum members,
Would you give please a practical tips how to measure and what measurement equipment to use (with some examples if possible)...
Where can I find Industrial Electric Diagrams to study and learn from please! Thank you!
I am looking for the B1 case size they made between the 1971 (GEC D case type) and when Siemens took over the brand.
I don't have access to the...
While driving home from Runcorn today via mid Wales my mind started wandering. I started thinking about HV safety distances. Now I know that at...
Hey all, looking for a bit of industrial electrical advice, I'm kind of stuck between a rock and a hard place at the moment, the company I work...
Bit of a long shot but has anyone got a circuit diagram for a Megger Foster OTS 60PB oil breakdown tester. Ours has gone 'breasts skyward' and I'm...
Hi All,
We have a Merlin Gerin Compact NS100N Single Phase MCCB
I've been asked to find its Max ZS Values and to be honest I cant find anything...
Hi Everyone,
Fairly new to the forum I think I'm in the right thread.
I'm hoping to get some advice.
I originally served my apprenticeship as...
Hi All,
I have a question trying to understand earthing arrangments
SO,
We have a DNO Substation, 4 Core armoured Feeding the Distribution Board...
Hello everyone,
I'm a service engineer from Malaysia and come across a simple problem. I work with instrumentation and the problem I face with is...
Cable calcs using cable calc app
Working out cable size for a workshop.
100m long, 100a supply, mccb 100a zs- 0.23 ohms, in a duct on its own...
Hi all,
I have been asked to install individual three-phase supplies for a band saw and table saw.
Having trouble figuring out the correct cable...
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