directional over current relay when acted & how it works
Answer Posted / ramya
i con't get u .plz send clear answer Aniruddh
| Is This Answer Correct ? | 0 Yes | 5 No |
Post New Answer View All Answers
What are the different methodes for calculating the short circuit Current?
to hook up ten 50 amp rv pedastels at a lenth of 600 feet from the service what size will my service need to be and the size of wire will I have to run to each pedastel in series??????
Motor,transformers,capacitor tubelight etc....
can anyone give an idea about dia calculation in cold rolling mill
What is meant by positive and negative feedback?
what is submersible pump?what is different between motor and sub motor?
what is meant by power and distribution transformer ?
What the main causes of transient interruptions on Over-Head Distribution Lines?
What is transmittance?
why chock were used in old tubelights but are not newest tubelights?
would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?
What is the need of earthing transformer for delta side of a transformer. (Think of a line section between a star/delta transformer at a grid substation and delta/star transformer at a village. An earthing transformer is there at the delta side of the star/delta transformer at grid substation). As there are no ground reference there will not be fault current if a one phase is grounded. Further L-L phase will be sensed by the primary side of star/delta transformer as a L-G fault. So why an earthing transformer is required at delta side
CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415
Explain how you intend to work under pressure to meet up with deadline target?
what is difference between isolation and ultra isolation transformer?, what is the method of testing ?