Answer / gururaj kulkarni

Dyn1 will have a phase shift of 30deg on leading side and Dyn11 will have phase shift of 30 deg on lag side. Hence the same can be used. But we can not do parallel operation as there will be dead short circuit

how fluoresent lamp works??

2 Answers  

---

why in a transformer frequency remains constant? if frequency is changing what will happen?

5 Answers  

---

What are options used for earthing the switchgear.

0 Answers   KSEB, L&T, Siemens,

---

Why transformer called by KVA?

8 Answers   Reliance,

---

DEAR SIR, HOW TO CALCULATE WELDING TRANSFORMER CAPACITY IN KW OR KVA (POWER). TWO WELDING TRANSFORMER USED WHAT TYPE OF DG SET CAPACITY LIKE ( 45 KVA OR 62.5 KVA), PLEASE TELL THE WELDING TRANSFORMER RATEINGS. I AM REFINARY (TANKS WELDING) THANKING YOU

2 Answers  

---

What are the conditions to be satisfied before connecting two DC generators in parallel?

9 Answers   Bhel, Godrej,

---

what is PI value and its significance for insulation testing?

3 Answers  

---

HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING

3 Answers  

---

is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?

0 Answers   Unitech,

---

what is the ground clearance of 400KV transmission line?

9 Answers   Power Grid, wbsedcl,

---

if i have one capacitor=80 micro farad which correct the unity power factor,but i want to make capacitor bank who correct the power factor.so,how to split this capacitance value?

2 Answers  

---

power transmission pole used one support , that only for support or earthing

0 Answers  

---