ALLInterview.com :: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Google
   
 
Categories >> Engineering >> Electrical Engineering
 
 


 

 
 Civil Engineering interview questions  Civil Engineering Interview Questions (3014)
 Mechanical Engineering interview questions  Mechanical Engineering Interview Questions (3272)
 Electrical Engineering interview questions  Electrical Engineering Interview Questions (13225)
 Electronics Communications interview questions  Electronics Communications Interview Questions (2348)
 Chemical Engineering interview questions  Chemical Engineering Interview Questions (407)
 Aeronautical Engineering interview questions  Aeronautical Engineering Interview Questions (77)
 Bio Engineering interview questions  Bio Engineering Interview Questions (16)
 Metallurgy interview questions  Metallurgy Interview Questions (79)
 Industrial Engineering interview questions  Industrial Engineering Interview Questions (162)
 Instrumentation interview questions  Instrumentation Interview Questions (2319)
 Automobile Engineering interview questions  Automobile Engineering Interview Questions (104)
 Mechatronics Engineering interview questions  Mechatronics Engineering Interview Questions (38)
 Marine Engineering interview questions  Marine Engineering Interview Questions (43)
 Power Plant Engineering interview questions  Power Plant Engineering Interview Questions (73)
 Engineering AllOther interview questions  Engineering AllOther Interview Questions (1190)
Question
1 Ton = ? amperes & power.

How much power 1.5 TON split AC consumes in an hour at 17 
C , 26 C & 28 C (thermostat' temperature).
 Question Submitted By :: Dineshdesh
I also faced this Question!!     Rank Answer Posted By  
 
  Re: 1 Ton = ? amperes & power. How much power 1.5 TON split AC consumes in an hour at 17 C , 26 C & 28 C (thermostat' temperature).
Answer
# 1
i.5 ton ac consume 1 yo 1.5 unit in an hour on regular
use...
 
Is This Answer Correct ?    204 Yes 88 No
Deepak Bhatia
 
  Re: 1 Ton = ? amperes & power. How much power 1.5 TON split AC consumes in an hour at 17 C , 26 C & 28 C (thermostat' temperature).
Answer
# 2
1 ton =746watt
1 watt=1000kw
1 ton starting current 10A after running current 6A
POWER=V*I
W=230*5=1150
W =1150
----- =1.150W
1000
 
Is This Answer Correct ?    154 Yes 471 No
Elangkumanan
 
 
 
  Re: 1 Ton = ? amperes & power. How much power 1.5 TON split AC consumes in an hour at 17 C , 26 C & 28 C (thermostat' temperature).
Answer
# 3
1 Tr=12000 BTU=3024Kcal
To obsorv 3024 kCal Heat in Temp.diff Of 37(Amb)-23
(Required)=14 c It consumped 4 Hp Energy.
Means 4.5Hp=4.5*0.746Kw
=3.357Kw
Then Amp=w/1.732*0.8*415 In 3 Phase
=3357/575.024
=5.8 Amp
 
Is This Answer Correct ?    96 Yes 38 No
Amit Sonmale
 
  Re: 1 Ton = ? amperes & power. How much power 1.5 TON split AC consumes in an hour at 17 C , 26 C & 28 C (thermostat' temperature).
Answer
# 4
COP = cooling capacity / compressor power; COP = 2.5 for
typical Direct Expansion AC units. Substitute the COP
value, 2.5 = Ton cooling/ kWcomp; or kWcomp = Ton
cooling / 2.5. Multiply Ton by 3.517 to convert it into kW
cooling. kWcomp = (3.517 / 2.5) x Ton; kWcomp = 1.4 x
Ton. This kWcomp is approximately equal to the system kW
based on AC units catalogs. MCA = (1.4/0.8 x Ton) / Voltage-
phase or MCA = 1.75 x Ton / Voltage-phase
 
Is This Answer Correct ?    21 Yes 33 No
Ariel
 
  Re: 1 Ton = ? amperes & power. How much power 1.5 TON split AC consumes in an hour at 17 C , 26 C & 28 C (thermostat' temperature).
Answer
# 5
BASICALLY, 1 TON = 12,000 BTU
1 WATT = 3.412 BTU
THEREFORE: 1 TON = 3,516 WATTS = 4.713Hp

CURRENT (Amp) I = Power (Watts) P /Voltage
(volts) V

I = 3,516Watts/240Volts
I = 14.65Amperes

The ans: a)P=3,516Watts
b)I=14.65Amperes
 
Is This Answer Correct ?    65 Yes 81 No
Randy
 
  Re: 1 Ton = ? amperes & power. How much power 1.5 TON split AC consumes in an hour at 17 C , 26 C & 28 C (thermostat' temperature).
Answer
# 6
Answer no 5 appears spot on.

Actually, the terminology of marking airconditioners units as "Tons" is basically incorrect.

I wish we could do away with it and instead have the BTU (british thermal units) to rate the airconditioners in India.
More accurate, and less prone to misleading advertisements.

Great going Randy. Your answer refreshed by school physics class today!
 
Is This Answer Correct ?    17 Yes 30 No
Argee
 
  Re: 1 Ton = ? amperes & power. How much power 1.5 TON split AC consumes in an hour at 17 C , 26 C & 28 C (thermostat' temperature).
Answer
# 7
As we know 1TR=3.5172KW then 1.5TR=5.2758KW
and P(KW)=(1.732*415*.8*I)/1000 For three phase
then I=5.2758*1000/1.732*415*.8=9.174A

So. For three phase supply 1.5TR AC will consumes
9.174Amperes

Similarly For single phase I=5.2758*1000/240*.8
 
Is This Answer Correct ?    27 Yes 33 No
Kuldeep Kathpal
 
  Re: 1 Ton = ? amperes & power. How much power 1.5 TON split AC consumes in an hour at 17 C , 26 C & 28 C (thermostat' temperature).
Answer
# 8
it is not 1.5 watt it should be kw by mistake it is written w at last 
Is This Answer Correct ?    21 Yes 24 No
Arvind
 
  Re: 1 Ton = ? amperes & power. How much power 1.5 TON split AC consumes in an hour at 17 C , 26 C & 28 C (thermostat' temperature).
Answer
# 9
What the defrant of 50HRTz,60Hrtz please explian also abou
the HRTZ.
 
Is This Answer Correct ?    12 Yes 10 No
Bhatti
 
  Re: 1 Ton = ? amperes & power. How much power 1.5 TON split AC consumes in an hour at 17 C , 26 C & 28 C (thermostat' temperature).
Answer
# 10
How much watt A.C 1 TON /1.5 ton/11ton/16.5 ton/
Please Answer the watts
 
Is This Answer Correct ?    31 Yes 4 No
Shyamnarayan Rajbhar
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
What is technical difference between ELCB & ELMCB?   3
what type circuit breaker is suitable for connecting 1000A load VCb,Mccb?   5
what is the effect of leading power factor on Power transformers in existing in major power utility   2
the input mechanical power of a single alternator is increased,its RPM increased but in case of an alternator synchronised with grid its RPM does not increased with increase of input mechanical power. why? Bhel 3
Is there any Flood lighting system which produces more light (More power consumption 1000W,400W etc.,), white light and restart immediately after power restoration ?   1
Hello sir. if u have electical engineering exam paper then plz mail me at bhumika_1187@yahoo.co.in. i m appearing exam for HPCL. HPCL 1
what is auto transformer?   4
How do you connect the capacitors on polyphase circuits?   4
Which loss in DC machine is maximum? IFFCO 1
what is the difference b/w earthing and grounding?? Dodsal 2
what are FM 200 systems? why it is useful for electrical systems ?   3
what is the difference between E.L.C.B & R.C.C.B?   2
 
For more Electrical Engineering Interview Questions Click Here 
 
 
 
 
 


   
Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
   
Copyright 2013  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  KalAajKal.com