Answer / sanjeet swarnakar

1. electricity is the flow of electon ,when the potential
difference is created between the two end of the conductor .
2.

Can we use generator transformer as step down transformer? How?

3 Answers  

---

Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.

0 Answers  

---

what is mean by dual digital protection in the relay field?

0 Answers   ABB,

---

Why frequency changes due to load variation in power system ? i.e why when load increases frequency decreases?

0 Answers   Madina Group,

---

what type of loads are inductive load & resistive load ?how they different between each other ?

5 Answers  

---

---

what is RFID? thire application;

0 Answers  

---

the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?

0 Answers  

---

what is inverter

12 Answers   Bhel,

---

Why dose an electric meter record KVA when there is no load on a 500 KVA transformer

1 Answers  

---

In a Dyn11 transformer, how are the 3 windings of the delta connected? Assume that R1-R2, Y1-Y2, B1-B2 are the 3 windings on the HV side.

3 Answers  

---

What is differance betwwen Conventional MCC & Inteligent MCC?

2 Answers   Quantum, Siemens,

---

how to find the ballast lost from the actual wattage? for example i am going to buy decorative type 2x36watts fluorescent light fitting for this lamp how to find the ballast lost? is there any formula?

2 Answers   MEIL,

---