haroonmahmood
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I am a student currently on 2365 level3 I am currently stuck on question 10 and needed some guidance. I have filled in what I could not sure if it is correct.
Discuss 2365 design project in the UK Electrical Forum area at ElectriciansForums.net
This question may be answered using the Table 1 or Table 2. It is strongly recommended that you useView attachment 58591
I am a student currently on 2365 level3 I am currently stuck on question 10 and needed some guidance. I have filled in what I could not sure if it is correct.
This question may be answered using the Table 1 or Table 2. It is strongly recommended that you use
pencil when completing the table to allow for recalculation of figures.
Determine, for every final circuit in the café/pool block, each of the following.
a) Design current (Ib)
b) Nominal rating and type of protective device (In)
c) Method of installation reference
d) Rating factors that apply
e) Minimum cross-sectional area of live conductors for current capacity and voltage drop
f) Actual voltage drop.
g) Maximum permissible disconnection time for each circuit as given in BS 7671.
h) Earth fault loop impedance
i) Maximum earth fault loop impedance as stated in BS 7671.
Hi have you done this question? I'm currently working on but having trouble with it
This question may be answered using the Table 1 or Table 2. It is strongly recommended that you use
pencil when completing the table to allow for recalculation of figures.
Determine, for every final circuit in the café/pool block, each of the following.
a) Design current (Ib)
b) Nominal rating and type of protective device (In)
c) Method of installation reference
d) Rating factors that apply
e) Minimum cross-sectional area of live conductors for current capacity and voltage drop
f) Actual voltage drop.
g) Maximum permissible disconnection time for each circuit as given in BS 7671.
h) Earth fault loop impedance
i) Maximum earth fault loop impedance as stated in BS 7671.
Hi have you done this question? I'm currently working on but having trouble with it
This question may be answered using the Table 1 or Table 2. It is strongly recommended that you use
pencil when completing the table to allow for recalculation of figures.
Determine, for every final circuit in the café/pool block, each of the following.
a) Design current (Ib)
b) Nominal rating and type of protective device (In)
c) Method of installation reference
d) Rating factors that apply
e) Minimum cross-sectional area of live conductors for current capacity and voltage drop
f) Actual voltage drop.
g) Maximum permissible disconnection time for each circuit as given in BS 7671.
h) Earth fault loop impedance
i) Maximum earth fault loop impedance as stated in BS 7671.
Hi have you done this question? I'm currently working on but having trouble with it
for question 7 in the assignment their is a question on drawing a explain with an aid of a diagram how electric shock protection is provided by one of the shaver points by electrical separation. I cannot find the correct diagram as the teacher has rejected a couple of my diagrams. could anyone help with this. thanks.
What did they not like about it (functionally, not artistically)?I got this drawing from the city and guilds textbook but teacher said incorrect drawing
I've just grabbed a copy of "Electrical Installations Book 1" off the shelf (I assume you have a copy ?)... discovered the index at the back of book. There is an entry for Transformer- Isolation, which directs me to Pages 126-7. Nice little diagram and an explanation is all there. Took me all of 30 seconds... and most of that was finding my glasses !for question 7 in the assignment their is a question on drawing a explain with an aid of a diagram how electric shock protection is provided by one of the shaver points by electrical separation. I cannot find the correct diagram as the teacher has rejected a couple of my diagrams. could anyone help with this. thanks.
just said drawingWhat did they not like about it (functionally, not artistically)?
just said incorrect drawing. don't get why because that's the drawing that keeps coming up when searching on google.What did they not like about it (functionally, not artistically)?
how do I gain access to the trainee area?
This diagram was accepted. Thank you for your help
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