How to calculate the cable size (XLPE)for suitable to 120KW
load (if Motor or heaters etc)
Answers were Sorted based on User's Feedback
Answer / prakashchandra rana
for 120kw motor flc is 180amp at .8 pf so if we run this motor
on star delta starter we will use two numbers of 150sq.mm
cable from starter to motor and its main power cable will be
of 300sq.mm.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / subhash t p
this load should conected with 3 phase
120*1000/440=273amps
we can use 300mm2xlpe cable.
| Is This Answer Correct ? | 9 Yes | 8 No |
Answer / malleswr
for 120kw motor flc is 220A so cable size taken 1.5 times
to flc ie 330 300mm2 cable use
| Is This Answer Correct ? | 5 Yes | 6 No |
Can we use Motor protection CB while we use the VFD for Speed control?? if not means please tell the reason!!!
what are the oils used in transformers cooling? n which type transformer is used in power systems?
A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO UNDER ITS FULL LOAD CURRENT,ITS CABLE RATINGS ALSO HIGER THN ITS CAPACITY,BUT ITS CABLE GETTING ABNORMAL HEAT(NOT TOO HOT)WHY ITS GETTING HOT LIK THIS
difference between ordinary MCCB & Motorised MCCB
what is the working principle of electrical generator
How can I calculate per unit (KWH) fuel (Gas/ Diesel both) consumption 1MW unit?
?? how to calculate lighting system ????
i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams
1.what is the easiest way to convert AH(ampere hour)to watts?.
Calculation for the adequacy of 380 KVA neutral earth flat size
List out the the types of Mounting Light fixture?
what is the difference b/w neutral and earth?what is the need of earthing and what are the different methods for earthing?
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)