the distance from my office to d.g is aprox 400mtrs and
voltage drops ibn my office near about 40 volt what should
i do p[ls suggest.
Answers were Sorted based on User's Feedback
Answer / ps win
The drop in voltage from the origin of the circuit to any point in the circuit should not be more than 4% of the nominal voltage. I would like to suggest you that you should re-size the cable.
| Is This Answer Correct ? | 4 Yes | 0 No |
Friend
You can either shift ur DG near to ur office, or u change
the size of the cable connecting from DG terminal to switch
board, preferably with a copper cable. Present cable size
is very low compared to the distance and the load taken by
the cable, and hence u have a voltage drop of 40V.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / ssreenu
please tell me why we can't use capacitors in DG power?
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ps win
(+ or - 4% of nominal voltage can be acceptable.)
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / sree
Add capacitors in load side, which improves your PF as well
as voltage.
| Is This Answer Correct ? | 0 Yes | 2 No |
FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?
i have a Connected Load of 280KW and Maximum Demand of 224KW to one of SMDB under design with me. which criteria should i consider to design panel and main cables connected Load or Maximum Demand 1)Breaker rating 2)Panel Busbar rating 2)Incommer cable sizing (ignore Voltage drop)
what is the stear deltaprinceple?
why we are using in reverse power relay in generator singranizing
what is the clearances between phease to phease & phease to earth in 400 kv transmission line?
what happen if drive input fail momentry at 48.5 HZ frequency?
In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?
megger how much voltage will produce ?
whate is aelectrical power fector for exampal
how we calculate the dick for a pole?
why do we use 25kv supply for traction purpose?
Why the cores of large transformers build up of circular cross section?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)