Answer / mahesh sali

For Cal.the cable size , pl. see the below size

1) Cal. the full loasd current of motor
2) cal. the voltage drop from ht starter panel to motor at
starting and running .
3) as per IEC rule u should take the 20% additional to ur
selected size of cable.

Base on the above step we can easily cal. the size of cable

Answer / manoj

Calculate steady state voltage drop and motor starting voltagedro they should be within limit also the short circuit withstand capacity to satisfy i2t

how to connect the three phase capacitor in three phase star/delta connection motor?

1 Answers  

---

what is maintenance?how to explain

0 Answers  

---

friends., why celling fan rotate cockwise direction and wall fan anticickwise direction ?

3 Answers  

---

what is the defination of electrical engineer.

33 Answers  

---

what is the design factor that affects the size of a motor ?

3 Answers   Reliance, SGI,

---

---

why battery is connected in parallel ?

7 Answers  

---

How to increase the backup of three phase ups?

1 Answers  

---

why we measure ouput of transformers in kva.

1 Answers  

---

while doing the excitation current test on power transformer what is the value of voltage to be applied? Nomonal rated voltage or 10% of rated voltage? Is it necessary to apply on high voltage side?

1 Answers   ACC,

---

Define gain margin?

0 Answers  

---

which type your UPS on line,off line give the reason?

2 Answers   Roto Power,

---

what kvrah y we need to take the readind of that

0 Answers  

---