Answer Posted / pradhyumn
Dd0:Delta is connected with HV winding and delta connected
LV winding with no phase shift between HV and
LV.Dyn11:Delta connected HV winding, star connected LV
winding with neutral brought out, LV is leading HV with
30°
| Is This Answer Correct ? | 11 Yes | 0 No |
Post New Answer View All Answers
i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.
what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.
What is difference between YNyn0 and YNyn ??
What are electric motors?
Which capacitor is preferred for high voltage and frequency?
why the colour of insultor stack , petticoat is brown. Is it has some technical reason.
how we can do the insulation on secondary of ct explain and so that tan delta will within limit
What is the use of lag compensator?
What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.
what is the difference between earth leakage and earth fault?
Transmission voltage is kept 11KV,33KV,66KV,132KV,220KV due to form factor. What happen to 400KV and 765KV transmission voltage?
Which type of transformer is used for lighting loads?
What are the advantages of vscf wind electrical system?
What do you mean by transformation ratio of instrument transformer?
how to check ac servo motor