Answer / zeeshan

d means delta connection and in delta there is no nuetral
point

Answer / thiyagarajan

For Dyn11 its primary will be delta and secondary will be
star to give path to the unbalance current to earth

Answer / irshadahmed syed

For DY connection Primary will be in Delta connection so their will be No Neutral option in Delta connection so fourth lead should be taken from ground.

what objective books are good for preparing for PSU's?

3 Answers   NTPC,

---

Hi Friends pls give information regarding BARC written test. am attending by 20-5-2008. mail me to kkumarei@gmail.com or message to 9962122264

2 Answers   BARC,

---

what is meant by brushed alternator & its working principle ?

0 Answers  

---

In CDG type IDMTL realy O/L , E/F, O/C which are used for out going feedrs,on R-phase o/c element, Y-phase , e/f elecment and on b -phase o/c element will be connected . Why the earth fault on center phase only, why not on other two phases?

2 Answers  

---

Why does a TV set have two pin plug whereas the moniter of a computer has three pin plug? Isn't the earthing protection required for the TV set

2 Answers  

---

CFL lamp is what type of load?

6 Answers  

---

How to check maintenance free battery 12V,26AH using analog multimeter

1 Answers  

---

On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

0 Answers   Kwekwe Polytechnic,

---

3ph motor running with unequal kw and different pf what are the reasons

0 Answers   UltraTech,

---

where does 22kv line starts

0 Answers   Eskom,

---

why all the feeders are designed in a particular manner ... is there any reason for that???

0 Answers  

---

Why phase sequence ryb called colours.

1 Answers   MS Life, NTPC,

---