Abstract

In three single phase high voltage underground cable induce voltages and currents in their sheaths. The sheath induced currents are undesirable and generate power losses and reduce the cable ampacity whereas the induced voltages can generate electric shocks to the workers that keep the power line. This means that when dealing with three single phase high voltage underground cable, it is very important to know the sheath currents called circulating currents that can circulate throughout the sheath and sheath voltage of the cables. It is very useful to know their values and the technique to reduce the sheath voltage of the high voltage Cable. This study presents as technique known as Mixed bonding technique combination of cross bonding and single point bonding to reduce the sheath voltage of the long length cable route. Manish Kumar | Ameen Uddin Ahmad"Mixed Bonding Method of High Voltage Cable" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-5 , August 2017, URL: http://www.ijtsrd.com/papers/ijtsrd2348.pdf http://www.ijtsrd.com/engineering/electrical-engineering/2348/mixed-bonding-method-of-high-voltage-cable/manish-kumar

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