how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....

0 Answers  

---

Short circuit test of induction motor is carried out to compute= A stator resistance B rotor resistance C magnetizing reactance D stator reactance

2 Answers  

---

How do you select a cable size(cu&Al)for a particular load?

2 Answers  

---

why we use sinosidal voltage / current instead of others in system?

0 Answers  

---

Explain UPS

1 Answers   Powerica,

---

If two induction motors A and B are identical except that the air-gap motor 'A' is 50 % greater than that of motor 'B', then

2 Answers   Lanco,

---

what is the accaptable voltage between neutral to earth & How to reduse the resistance of earth in chemical earthing

4 Answers  

---

In 11KV Double pole structure for each phase we are using Disc one Insulator. Why we are not using 2 r above insulators instead of one insulator?

4 Answers   Genus,

---

how to calculate the earthing conductor & no. of earth pits required

3 Answers  

---

IS there any mechanical connection between the field winding and armature winding of a dc generator?

11 Answers   IOCL,

---

what is the difference b/w bus reactor and line reactor?

1 Answers  

---

what is reactive power (MVAR) and how it is control? how it is generate in powerplant?

1 Answers  

---