Zero sequence of HV UG cable
Zero sequence of HV UG cable
(OP)
Hi
I am looking at model a HV transmission cable (three core cable). From the manufactrer specs, the following are specified
1. Postive Seq resistance and reactance /km
2. Zero Seq resistance and reactance /km
For positive seq I believe the impedance are given in per phase/conductor hwoever what about for zero sequence are these zero impedances are given in per phase/conductor or for all circuit.
Lastly how does a zero seq impedance test is performed on a UG cable.
Any useful info is greatly appreciated. Thanks.
I am looking at model a HV transmission cable (three core cable). From the manufactrer specs, the following are specified
1. Postive Seq resistance and reactance /km
2. Zero Seq resistance and reactance /km
For positive seq I believe the impedance are given in per phase/conductor hwoever what about for zero sequence are these zero impedances are given in per phase/conductor or for all circuit.
Lastly how does a zero seq impedance test is performed on a UG cable.
Any useful info is greatly appreciated. Thanks.






RE: Zero sequence of HV UG cable
RE: Zero sequence of HV UG cable