What is real time power factor control panel(RTPFC)?

0 Answers  

---

How would we calculate the no of earthing pits required for motor /panel

5 Answers   APGenco, National Engineering Industries, Practical Viva Questions,

---

What is the pratically meaning of neagative going ac current.

1 Answers  

---

how can we rotate a single phase motor (without cap.)in reverse direction?

2 Answers  

---

How to calculate the cable size in sq. mm. when the load is given in KW?

3 Answers  

---

what are the basic concept to design a out door Substation?

1 Answers  

---

why trip circuit supervision is taking through breaker contact? what happen if takendirectly?

2 Answers   GE,

---

What do you mean by screen of power cables?

0 Answers  

---

How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

0 Answers  

---

What is difference between slip rings and carbon burushes?

2 Answers   Hyundai, IVRCL,

---

i work as a technician at a private company.. i used to take amp reading for certain appliances such as air con.. the problem is when i clamp the neutral, wire there is a current reading.. from my understanding for single phase system neutral should not have current unless if the circuit is not complete.. yet the air con still work

3 Answers  

---

What is correction factor in Tan delta test?

1 Answers  

---