We have laid the single core Armoured cable 7 nos ( 2 each phase & 1 neutral ) to cater our electrical load . the issue is though we have Glanded the cable both the end also givan the earthing to the panel both the end we are facing a heavy sparking at the gland side. what could be the reason.
12 Electrical Engineering 12833What is a formula to decide the size of the cable of the star delta motor ( From Contactor to the motor 2 runs )
4 Electrical Engineering 4904How to decide the size of the capacitor for a single phase induction motor say 2 HP ??
Electrical Engineering 1638As the one point of eac phase winding is connected to each other in satr connction. Even if that at distribution side collesion of two diff phases result in to blast. Why?
1 Electrical Engineering 2655We have got the HT connection of 1000 KVA in which we have installed a seprate APFC panel at the PCC end & seprate KWH meter is installed. My question is that does the KWH reading shown in the meter is a part of the Consumption ???? ( approx 500 units is shown)
1 Electrical Engineering 1824
Question { 23788 }
what is a relay?
Answer
Is This Answer Correct ? | 0 Yes | 0 No |
wat are the transmission losses.... how can it be
compensated.......
wat s power system.......
Answer
Is This Answer Correct ? | 5 Yes | 2 No |
Question { 6899 }
What will happen if we parallel two transformer with
different %impedace?
Answer
Is This Answer Correct ? | 4 Yes | 0 No |
HOW TO CALCULATE THE CABLE SIZE FOR POWER CABLE, CONTROL
CABLE AND INSTRUMENT CABLE
Answer
Is This Answer Correct ? | 14 Yes | 0 No |
what is pole slip ?
Answer
Is This Answer Correct ? | 4 Yes | 15 No |
what are the types of sus station ?
Answer
Is This Answer Correct ? | 4 Yes | 0 No |
Question { 3461 }
Dear sir/mam
Iwant complete details of Naintenence of 33kv/433v
Transformer having 1250 KVa
Answer
Is This Answer Correct ? | 3 Yes | 0 No |
Question { 8139 }
Hi,
We facing one similar problem in our computers i.e we are
newly constructed our design department after that shifted
our computers but our computer desktop screen is vibrating.
we are conducted our electrical maintainance person he told
that is UPS problem, then we changed the UPS also again we
are facing that problem in that room only. then we put lcd
monitors that problem is solved. But in other monitors why
the computer desktop screen is vibrating please give a
suggestion to me.
Regards,
Raju.N.G
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
If connected load of Asphalt plant is 375Kw. What suitable
KVA DG set is required. What is calculation formula. what
extra load have to consider. in what efficiency it will
work.
Answer
Is This Answer Correct ? | 2 Yes | 0 No |
what is the function of breather in a transformer
Answer
Is This Answer Correct ? | 16 Yes | 8 No |
what is buchholz relay?what is it used for?
Answer
Is This Answer Correct ? | 24 Yes | 2 No |
Question { 6721 }
I have 500A load (WHICH IS SEPARATE MDP PANEL),an MCC panel
with 4000A Breaker.Already I have 2500A load.Can I connect
this load directly to the Busbar since I have PROTECTION IN
MY MDP Panel ?
Answer
Is This Answer Correct ? | 0 Yes | 1 No |