1 ton AC takes how much current( starting & stable)
Answer Posted / abhay sisodia
1 Tonn of refrigeration consumes 1400 watt approx. For
coverting watt to ampere we have to divide 1400 to 230volt
it comes approx 6amperes for safety meausres we select 3
times bigger MCB that means 18ampere.
| Is This Answer Correct ? | 16 Yes | 10 No |
Post New Answer View All Answers
WHY EXCITER PHASE SEQUENCE ARE OPPOSITE THAN STATOR SUPPLY PHASE SEQUENCE IN SYNCHRONOUS MOTOR >
hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E
How o select the electrical fuse?.What are its characteristics.How to select the material od fuse?
Please clarify, 1. Is it required to lay two runs of GI wire along with Armoured LT cable if it is laid between one big mains (63Amps TPN SDF) to small main (32A TPN SDF) with proper glanding termination? 2. If the armoured cable with proper glanding is laid from DB to CNC machine, is it required to run two runs of body earthing to the Machine from DB? 3.If the armoured cable with proper glanding is laid from Substation to Hangar, distance is approx. 100 mtrs, is it required to do earthing at shop area though the primary termination at substation is earthed through gland.
what is the ms flat constant for calculating earth mat design calculation?
testing of Vector Group – YNaoD II
anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?
If I want to buy a new Xformer for my plant what are the main parameter will I need to check?
A 3-PHASE TRANSFORMER IS USED TO STEP-DOWN THE VOLTAGE OF A 3-PHASE, 11KV FEEDER LINE. PER-PHASE TURNS RATIO IS 12.FOR A PRIMARY LINE CURRENT OF 20A, CALCULATE THE SECOUNDRY LINE VOLTAGE, LINE CURRENT AND OUTPUT KVA FOR FOLLOWING.A)STAR- DELTA.B)DELTA-DELTA.
HOW TO CALCULATE AMPs OF CURRENT TRANSFORMER IN HT Panel
what is the significance of tan&delta and how it performed in power transformer
What is mean by hot and cold loop testing? What is the difference between them?
I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?
Why we make earth connection with Transformer Body and What will be the minimum size of copper wire as per code with respect to KVA rating of Transformer?
can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?