Answer / sripriya

opposite and decussate

Which element has power dissipated in it when the source is removed ?

2 Answers   SSC,

---

how to can we synchronize different capacity of DG sets.60kva& 250kva?

2 Answers   Power Plant,

---

what is the diff. b/w restricted earth fault relay & standby earthfault relay and where they are used?

4 Answers   KSK Energy, Reliance,

---

how the harmonics are generated in transforemer?

5 Answers   IFFCO,

---

HT/LT PANEL TEST?ALL TEST

0 Answers  

---

---

What is the difference bet ween EDO Type & MDO type ACBs, and what is the advantage EDO Type over than MDO type ACBs.

2 Answers   Siemens,

---

why booster transformer is used in sumpners test conducted on transformer????

0 Answers   Cooper,

---

how you configure motorvision relay (L&T make)from DCS

0 Answers   Ispat,

---

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  

---

I want to know the currect formula for industrial lighting lux caluculation & light fittings selection

2 Answers   MRF,

---

what is droop?

13 Answers   Alstom, Bhel,

---

if the rotor of induction motor is purely inductive then what is the electromagnatic torque.........

1 Answers  

---