Cisco and Hitachi Ltd. are collaborating to revolutionize substation safety and management by way of digitization. This transformation entails changing conventional copper cables with fiber optic ethernet, boosting throughput to allow extra crucial substation knowledge whereas considerably decreasing set up and upkeep complexity and value by way of cabling simplification. Hitachi chosen Cisco primarily based on their intensive expertise in industrial ethernet, and their purpose-built utility licensed switches together with the Catalyst IE9300, which make substation digitization compliant with IEC 61850 requirements. Additionally, Cisco’s Validated Designs function a blueprint demonstrating the effectiveness of their industrial networking merchandise in real-world substation environments. The adoption of those standardized options streamlines deployments, offering a extra environment friendly and dependable method to infrastructure administration.
Key advantages of substation digitization
- Reduced Cable Usage: By utilizing fiber cables, the variety of bodily cables is minimized, resulting in simpler set up and diminished upkeep efforts.
- Enhanced Communication: Digitization improves communication inside substations, masking each safety and management capabilities. The system centralizes knowledge transmission, enhancing operational reliability and security.
- Centralized Control: Hitachi’s Centralized Protection and Control (CPC) system consolidates a number of Intelligent Electronic Devices (IEDs) right into a single unit, decreasing tools prices and bettering system redundancy.
- Improved Reliability: The course of bus, which carries crucial knowledge for asset safety and security, requires excessive reliability. Compliance with the IEC 61850 commonplace ensures exact synchronization and knowledge integrity throughout units.
- Increased Throughput: Meeting the necessity for a contemporary digital substation with its elevated variety of units equivalent to synchrophasers, cameras, and different new units that require considerably extra bandwidth
- Environmental Impact: Fewer cables imply diminished materials use, resulting in decrease CO2 emissions throughout manufacturing.
Innovative applied sciences enhancing the effectivity and reliability of electrical utilities for the long run
- Cisco’s Catalyst Industrial Ethernet Switches: Built to satisfy IEC 61850 requirements, these switches facilitate dependable communication by way of GOOSE and SV management, guaranteeing the system’s robustness.
- Hitachi’s Centralized Protection and Control (CPC): By bundling IEDs, Hitachi enhances redundancy, guaranteeing steady operation even when one management unit fails. This method prevents extended outages, guaranteeing a secure energy provide.
- Virtualization prepared: Once a substation is digitized, it paves the best way for future effectivity and reliability by way of virtualization. Moving to fiber optic ethernet is a step in the direction of full substation virtualization, and all the advantages it supplies.
Figure 1. Current substation with conventional copper cables vs. Cisco and Hitachi’s digital substation system
Strategic collaboration
Cisco and Hitachi selected to collaborate on account of complementary strengths that improve buyer worth. Cisco’s experience in industrial networking expertise mixed with Hitachi’s management in safety and management presents a complete digitization answer for utilities and different industries. This partnership goals to advertise the widespread adoption of standardized Ethernet expertise throughout electrical utilities.
Future prospects
The collaboration’s focus extends past Japan, aiming to boost substation and infrastructure digitization globally. The digitization efforts promise quite a few advantages, together with improved security, diminished labor shortages, and environmental benefits. Cisco and Hitachi need to develop these options to varied industries, together with railroads and high-voltage services, by highlighting advantages like maintainability, security, and cost-effectiveness.
Conclusion
Through this partnership, Cisco and Hitachi supply a path towards extra environment friendly, dependable, and environmentally pleasant energy administration techniques. This initiative not solely addresses present trade challenges but additionally paves the best way for future developments in infrastructure administration worldwide.
The collaboration focuses in your substation digitization wants not solely within the safety and management of the substation, but additionally within the WAN and grid safety. Cisco presents trade main purpose-built industrial networking merchandise, in addition to Utility Cisco Validated Designs (CVDs) that speed up time to worth and supply a validated blueprint as a safe and dependable community basis for digitizing industrial operations. These Cisco Validated Designs cowl all kinds of utility use instances, together with Substation Automation, Distribution Automation, Grid Security and Renewables Generation. Learn extra.
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