Answer / v.venkata ramana

cable sizing is copper core cable 1sqmm = 3-6amps times taken
aluminum core cable 1sqmm = 1.5-3amps times taken

Answer / mukesh sharma

cable sizing is copper core cable 1sqmm = 3.5-4 times of
core taken
aluminum core cable 1sqmm = 1.5times of core taken

Answer / guest

Iaf mylan

Answer / raja

Copper cable 1 sqmm - 4.5A
Alu cable 1 sqmm- 1.5 A

How can the direction of a three phase induction motor be reserved

4 Answers  

---

What is the Ramping rate of Generator. What mena Ramping rate

2 Answers   Siemens,

---

I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.

0 Answers  

---

how to calculate the chiller load from TR to KW?

0 Answers  

---

why neutral and body earthing of transformers kept separated? what is distance between two is required as per is?

6 Answers  

---

what is the reqirred voltage in HT motor to get full RPM on no load test?

0 Answers  

---

what is a circuit breaker. Weite the types of circuit breaker.

4 Answers  

---

How to select AC3 duty contactor for DOL & Star-Delta starters

1 Answers  

---

How I calculate the ELCB for circuit breakers?

0 Answers  

---

Can a transformer designed for a particular voltage and frequency rating be used for different set of mentioned ratings? Assume that the winding does not get burnt because of overheating at higher voltage. If yes, then under which constraint it is possible?

1 Answers  

---

my question is that....few days ago i had installed a three phase motor starter for an electric saw.the motor will run and make the hydraulic pressure which will be goes to pressure cylender by up and down lever.two number of limitswitches are also installed on cylinder for safety of motor.now when the arm of cylinder reaches to the upper or lower limit it will cut the motor's line.and motor will be stop.now wana know that what will i do that motor runs continue after the limitswitch cut it down but it shold not be made any pressure.pls answer me in brief.

3 Answers  

---

HOW BETTER VOLTAGE REGULATION IS OBTAINED BY HIGH VOLTAGE TRANSMISSION....?

1 Answers   Cummins,

---