Interested to Buy Any Domain ? << Click Here >> for more details...
How to calculate the Airconditioner capacity for a standard
telecom BTS shelter?
- 3 Answers
- 12538 Views
- I also Faced
- E-Mail Answers
Answer Posted / suraj.dahiya
Genarally 1 Ton capacity means---The cooling produced by
melting of 1 ton of ice in a day is.taken as unit of
refrigeration (in tons). Now unit of refrigeration used in
S.I. System is KW. 1 ton of refrigeration = mass of ice x
latent heat of ice / 24 hrs i.e
= 900 kg x 335 KJ/Kg ( one short ton = 900 kgs )
---------------------
24 x 3600 secs
= 3.4895 KJ/Sec Now we should convert KJ to KW i.e 1KJ=1KW
so 3.5 KJ / Sec = 3.5 KW
that is 1 ton of refrigeration = 3.5 KW
Always in telecom sheleters we shold take the load of BTS
For Ex: In shelter there are 4Nos of BTS,If each BTS is
consuming 20A the total Amps for 4BTS is 80A.
So The total Load of the BTS is P=VI i.e
P=230*80=18400Watts i.e 18.4KW Now each 1Ton =3.5KW we can
suggest for 5Ton of AC for 18.4 KW
plus surface area of BTS shelter suppose (9feet*6 feet)=54
sqft area.
required temp =54*25=1.350 kw
so total kw = 18.4+1.350=19.7KW
total Tr. required to cool the shelter @25 C =19.7/3.5
=5.6 Tr. AC required
| Is This Answer Correct ? | 2 Yes | 5 No |
Post New Answer View All Answers
What are the types of the glands and difference between single and double compression type of cable Glands.
hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.
how to select overload-relay for perticular motor 1.for D.O.L. starter 2. for Star-delta starter ????
Define norton equivalent circuit?
Why human body feel electric shock?
What is dielectric loss?
placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!
any idea abt REVERSE METERING concept.........?
how freewheeling diode improves the powerfactor
Is it posible to instal one more SMDB from the existing SMDB and is it practical.
How to do bus bar short circuit calculation for 230KV/11kv, 60 MVA Substation?
I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in
Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.
give me a clear defination of inductance,and how can u calculate inductance of a motor
How to know vacuum in vacuum cylinder of breaker in working condition
