Answer / s.gnanaprakasam

TR is meant for" tons of refregeration"

Answer / parmod kumar

TR means "Ton of Refrigeration" .

Answer / mahantesh s k

TR means - Tonne of refrigeration

1 TR = 400 CFM = 3.872KW.

Answer / virendra

TR means the tonage capacity of the Air Conditioner to cool
the room of ( 10 x10x10 Ft ) Room for certain period of time

Answer / shri..

Tonnage Rating.

Answer / diwan rana

How to calculated cfm of the 12*12size of Room

Answer / ruel capili

tr-means the tonagecapacity of the airconditioner to cool the room.

Answer / harsh rajput

At 0 degree temperature the amount of heat is required to melt one ton of ice in 24 hrs.

Answer / prakash vagh

TR means tonnage capicity of Air conditioner to room.

Answer / kilabot

Technical Recruitment

i want to ask that as everybody knows that in star connection on star point is called neutral. my question is that why on that poin called neutral. what is the reason behind it. what is the logic behind it. i heared somewhere that on this point all phases current become zero thats why. if this answer is right then prove why on that point is current become zero. if this answer is not right then tell me the right answer. post ur answer here or on my mail address. m.ikram786@yahoo.com m.ikram555@gmail.com. thanks.

1 Answers  

how DC motor operating in detail .pls any one guide me .iam not clear idea about that .thank u

2 Answers  

what is the meaning of DY-11 Z-5%

1 Answers  

Refernce currents are to be generated using refernce cueernts how can this be done

0 Answers   ABC, Wipro,

What is cogging and crawling phenomenon in motor.

2 Answers   DAE,

which is the most common harmonics 3rd,5th,7th affect the systegm

4 Answers  

sir , what happen if we decrease ( approx 3 inch ) the lenth of shaft in 110KW Induction , three phase motor. actually a 110KW motor is couppled with star couplling to 120TR compressor. When we doing maintenance in compressor it is required to skid the motor backword and resulting dis- alightnment . so we want to change the tyre coupling in place of existing coupling. so it is required to cut off the rotor aprox 3 inch form driving side.

2 Answers  

what is the relationship between phase & neutral

0 Answers  

What is AVR? Explain the function AVR?

11 Answers   NHPC, HSL,

how many voltage or current enough to kill a person?

12 Answers  

why rating of transformer is in KVA but of motor is in KW

4 Answers  

which site/city in India has all three(thremal,Hydal and Nuclear)power generaton facilities?

2 Answers