We have laid the single core Armoured cable 7 nos ( 2 each
phase & 1 neutral ) to cater our electrical load .
the issue is though we have Glanded the cable both the end
also givan the earthing to the panel both the end we are
facing a heavy sparking at the gland side. what could be
the reason.

Answer Posted / virendra

Dear Ravi,

we are having a load around 300 KW with 200 KW lighting
load & 100 KW of Motive load.

Also note that we have a stable system with balance load

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