A proposed method for reduction of induced zero-sequence current in cable system

<span>Zero-sequence circulating currents are particularly problematic because they can occasionally lead to protective relay failure. However, it is not usually understood that systems with numerous cables strung along the same path will produce zero-sequence currents. In this paper, operation of parallel connections single core underground examined. The examination based on power arrangement operating in two-circuit and without transmission grid. It was found symmetrical cable might significantly lower a twin-circuit. On other hand, largest value zero sequence at asymmetrical configuration. To provide an effective method about reduction current induced system, several connection scenarios such as transposition sheath application cross bonding Therefore, phenomenon be analyzed discussed. ATPDraw used simulate analysis kind study. Also, effect explained analyzed.</span>