Answer / lakshman

rvt is residual voltage transformer. it is used for protect
from un balance voltage in circuit

Answer / mukesh panchal

RVT (residual voltage transformer) basically used for capacitor bank protection by detecting neutral to ground fault condition on star type connection.

Answer / r.k. banerjee

for protection of capacitor bank
to measure neutral earth faulti current
cbct instead of rvt not desired

Answer / aha

CBCT (core balancing CT can also be used instead of RVT

how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me

0 Answers  

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i need 24v dc from 230v ac supply how we can getit ? what are the devices &its rating requied for that ? plzz i need answer urgently .thank u

3 Answers  

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What are the different methodes for calculating the short circuit Current?

0 Answers   Equate,

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what is the diffrance with elcb,rccb,mcb

2 Answers   Thomson,

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what is the simple meaning of harmonics?

4 Answers  

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can any one tell in easy method for circulating current ??

0 Answers   Quest,

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ALONG WITH MEGGER TEST FOR CHECKING OF MOTOR ,WHY WE MEASURE FOR RESISTANCE AND INDUCTANCE?

4 Answers   L&T,

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what is inverter and converter

7 Answers   Shrishti Power Technologies,

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5 Answers   Sterling Wilson,

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why occ characteristics curve in not tracing back when we are bringing back the rhoestat?

0 Answers  

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We know that primary transmission is done to reduce current so that i^2*r loss could be minimised but according to ohm's law v is directly proportional to i,which indirectly means higher potential difference means larger current?so how the current is minimised in high power transmission line??

2 Answers  

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What is YNyn Transformer? and what are the other types in this?

3 Answers  

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