As a power utility company, it is critical to understand the benefits and challenges when it comes to substation communications IP migration. There can be major benefits when migrating from TDM to packet networks.
Packet networks can provide standardization, scalability, extensibility, network efficiency and long term support. The two key challenges that come with the system are dependability and security. Utilities want to ensure equipment hardening, reliability and availability with their migration. They also want to meet the regulatory standard (NERC-CIP), comply with their own security policy and adhere to industry best practices.
Although that is a lot to consider, it’s not all. There is legacy conversion with current equipment, technology options, network characteristics and leased packet services. How power utility can achieve the best of both worlds by migrating to packet with minimal disturbance to the current system?
Comparing Technology Options:
At the end of the day, utilities want a migration that helps them achieve the best of both worlds. They need a successful migration of all legacy mission-critical applications to a packet network with 99.999% reliability. They have to have the ability to modernize their substation communications with newer applications designed to operate efficiently over packet, and they want future proofing of their substation communications network.
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