How much sq,mm cable need for 800 amps load

2 Answers  

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1)we r having one problem .one dry type transformer(6.6KV/433V)is taking high magnetizing current on delta connected HV side of "U" phase when compared to other two phases.could any body tell the reason why it is happening? 2)why CT secondary side protection core has got higher winding resistance when compared to that of metering core of same CT?

2 Answers  

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why surge protectetor work explain with the help of circut diagram?

0 Answers  

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if 50hz transformer is required to be run on 50% frequency what needs to be done???????????

6 Answers   century,

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can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?

0 Answers   UPSC,

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10 Mtr Hight of Lighting Arrestar how much area coverd??

0 Answers   OmniActive,

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pls give proper discription of selection of transformer based on particular load.

1 Answers  

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WHY KVAR IMPORTANT WHEN ANY PLANT IS RUNNING ON IT'S OWN POWER PLANT?

1 Answers  

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What is the significance of %Z in case of transformer?

1 Answers  

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What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.

0 Answers   DAE,

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Why we are testing a tan delta test in transformer? which purpose conduting that test? and time priode test?

1 Answers  

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Why are the HV motors are connected in star connection?

5 Answers  

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