Answer / k.prakashchandra

Both are same except in case of cars, ships etc in which it
is grounding (body)

Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?

0 Answers   Honda,

---

What is the difference between Neutral and Earth

6 Answers   Bhel,

---

why protection meter is always connect to star

1 Answers  

---

50 electric bulbs are connected across supply of 220 volts. After one bulb is fused remaining 49 bulbs are again connected to same supply. which case will have more illumination & WHY????????

5 Answers   KJ,

---

what is XLPE type cable

8 Answers   Areva,

---

difference between isolator and circuit breaker?????

7 Answers   Enercon,

---

how to calculate the MF in meter reading

2 Answers  

---

1.what to do if ferquency of any power system continue to decrease ?

5 Answers   NTPC,

---

7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?

0 Answers  

---

how do i convert 22kw to kva

4 Answers   Stag Computers,

---

As load in a transformer increases, mutual flux linkage in core= A increases B decreases C not change D first increase then decrease

2 Answers  

---

What is the life of MCCB

1 Answers   Siemens,

---