Very Low Frequency (VLF) Medium Voltage Cable Testing | Engr. Noel

Aside from Dielectric Withstand Voltage (Hi -Pot) testing, another method in testing the insulation of medium voltage cable is the Very Low Frequency (VLF) method.
on this video we will show you the procedure we made during testing in one of our project.
project location: Riyadh KSA
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Thank you for Watching & God bless

[@mohsantufail4997]

Excellent job.

[@FopDaughter-h8y]

Hernandez Maria Thomas Charles Wilson George

[@rustanbuenavista512]

Performing Insulation Resistance @5kV for 1 minute - the other two phases should be remain grounded.

[@jamesianbracero1005]

boss lng po ako anu anu po ba ang testing sa xlpe cable? salamat po

[@KMTV9]

Hi-pot testing ang correct na tawag dyan hindi VLF.

[@NoelLaude]

Merong 2 klase n test ginagawa s MV cables. Ung Hi-potential test at VLF (very low frequency) magkaibang machine, iba din ang reading sa knila. D p kc masyadong pamilyar ung ibans VLF

[@ILAYARAJAraja]

Kit model?

[@DONGNESFAMILYTV]

anong brand nang pangtesting partner

[@NoelLaude]

IR tester - CHAUVIN ARNOUX
Winding Resistance -RAYTECH
X'former turn ratio meter - SCHUETZ MESSTECHNIK

[@NoelLaude]

Now ko napansin..Mali pla nabigay ko syong brand..hehehe

[@DONGNESFAMILYTV]

Di kayo naka barricade partner

[@NoelLaude]

D n kmi kc nakalatag nman sya s trenches.. may bantay lng s point to point.

[@astealsaida2688]

there is no safety in this, no high voltage discharge stick!

[@NoelLaude]

The system was property grounded before the testing started. And it was discharged after injected with HV.