Answer / k.prakashchandra

3. IDMTL is a current relay and hence can be used for both over current and earth fault current . It is an over current relay.

difference bewteen reverse current and alternating current

0 Answers   ABB,

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How do you reverse the direction of rotation of a FAN?

13 Answers   CPCL, IOCL,

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why abcd parameters are called transmission parameters

0 Answers  

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WHAT IS THE FULL FORM OF CABLE TYPE-AYWY,AYWAY,YWY ?

6 Answers   Polycab, VIR, XLPE,

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What it is the diff btw Package & PEC AC's????

2 Answers   Emerson,

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During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?

0 Answers  

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In alternator generally we give DC voltage to field of alternator but field (excitor)produce Ac & converts into DC by rotating rectifier(RR ) then fed to rotor .my question is why we cannot give dc voltage directly to rotor instead of Excitor & RR ?

1 Answers  

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What is PQA???Applications........

0 Answers   Emerson,

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if a motor has 1500rpm then what will its HP?

3 Answers   Willdale,

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what happan when ac power transmitted in unity power factor

12 Answers   JE, Maihar Cement,

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What is the difference between ARC & SPARK?

4 Answers   OPTCL,

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Why is a thicker conductor necessary to carry a current in A.C.as compared to D.C. ?

1 Answers  

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