Answer / sam patel

i think that is not accurate calculator. which give you
data regarding cable .but from HP capacity u can easily
count amper capacity .

example : if you have 100 hp motor
so required current is 156.25 amper
so to find cuurent from hp , divide by it 0.64
so u can get amper capacity


from polycab , rr kabel ,finolex , havellas catalog
u can check current rating and find according cable size

so above 156.25 amp u require 3.5 core x 150 sq mm al arm
and 4 core x 95 sq mm cables are used






for more detail , u can contact me on my mail id

Which modulation has higher data rates a.fm b.am c.qam d.qpsk

1 Answers   NTDC,

---

What is the formula to calculate the no load current of a single & three phase induction motor

0 Answers   HCL, Nokia,

---

How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.

0 Answers   vssc,

---

how braking & making capacity of circuit breaker are calculated?

0 Answers   Bhel,

---

what is cogging and crawling

2 Answers  

---

---

best manufacturer for busbar for outdoor switchyard having double bus bar scheme, can any one share technical specification of busbar. 132kv voltage ?

0 Answers  

---

why is power supplied in 3 phase only? why not in 2 or 4 phases?

11 Answers  

---

One Township having 850 house and each house load is 2.2KW single phase & 5HP 3 Phase motors of 10 Nos .Who can calculate 11 KV transformer capacity .dilip_bhasker@yahoo.co.in

1 Answers  

---

What are the factors to be considered during the Synchronization?

3 Answers  

---

how to calculate busbar size? ex:11000kva main what is the busbar size ?and how to select the correct one

4 Answers  

---

how to calculate cooling requirement of datacentre from electrical load?

0 Answers  

---

What is mean by making & breaking capacity of circuit breakers?

3 Answers  

---