The Central Electricity Authority (CEA) has issued comprehensive guidelines for the usage and sharing of fiber cores in optical ground wire (OPGW) and underground fiber optic (UGFO) cables for power system applications.
The guidelines aim to establish a structured framework for seamless data exchange, real-time monitoring, and reliable operation of power systems. The guidelines recommend uniform fiber allocation to designate specific cores for essential communication and protection while allowing excess fibers for commercial use under periodic review. Entities must comply with CEA regulations, including the technical standards for communication systems and cyber security guidelines. To future-proof communication needs, installations in high-growth areas should consider OPGW cables with 48/96 fiber cores for better capacity and connectivity. For commercial leasing of fiber cores, contracts must include a termination clause, allowing reclaiming of fibers for grid applications within an 18-month notice period.