We have installed 115kV 500sqmm Cable for 6300 meter length and provided 9 JBS all Cross Bond.
When we do the testing and injected 70 amperes we are getting high current from the sheath.
Is there a solution to reduce the sheath current
R Y B
JB1 15.8 21.3 5.5
JB2 5.5 15.7 21.4
JB3 21.4 5.5...