Multiplexer Loop Protection Upgrade 150kV
Client: PLN (Persero)
The Challenge
Aging inter-substation communications limited grid coordination and lacked resilient ring protection for smart-grid readiness.
Our Solution
Niagamas installed SDH & PDH transport, upgraded the GI communication system and implemented a ring protection scheme for automatic path recovery.
The Result
Communication reliability between substations improved markedly, enabling smart-grid functions and faster fault isolation.
<50ms
Ring recovery
24/7
Monitored uptime