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  • Users: byju1982
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  1. byju1982

    2mx2m 11kV cable tunnel -ventilation method

    Hello friends! I have 2m x 2m Power cable tunnel running for 300m under a road. It has 11kV cables arranged in trefoil on cable trays approx 50 numbers. What kind of ventillation system should I consider for this tunnel ? Thank you !
  2. byju1982

    Shunt reactor differential stability test

    Hi, Is there any method to conduct a differential stability test on Shunt reactor bushing CTs ? I understand that as compared to Transformers , reactor does not have any secondary so shorting on secondary and circulating a current high enough to check the CT secondary current is not possible...
  3. byju1982

    110V DC cable and MCB sizing calculation

    Hi, We are sizing the DC cables from DC Distribution board to the switch-gear and also the interrupting device (MCBs) at distribution board and load terminal. I understand we should use only the continuous loads for this purpose. Is the momentary load like CB closing coil , trip coil currents...

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