Isipag-uli sa pag-evolve sa industriya sa wind power, ang mga sistema sa pag-monitor sa kuryente sa mga wind farm naging usa ka mahimo nga suporta alang sa operasyon sa grid. Nganong, sama sa pagtaas sa nivel sa informatization ug intelligence, ang mga cybersecurity threats nagsugyot og mas grabe—espesyalmente sa mga sektor sa critical infrastructure, diin ang mga pangutana alang sa cybersecurity mas strict karon kay sa dili pa.
Growing Cybersecurity Threats:Ang mga malicious attacks sama sa mga viruses, trojans, ug ransomware nag-increase na.
Insufficient Zone Isolation:Ang insufisyanse nga isolation ug access control gikan sa production control zone ngadto sa management information zone mao ang makapukaw sa lateral threat propagation.
Inadequate Data Transmission Security:Ang data transmission sa loob sa sistema sa pag-monitor ug uban sa upper-level dispatch centers gigubitog og mas matigas nga encryption ug security mechanisms.
Lack of Endpoint Protection:Ang engineering workstations, operator stations, ug uban pang endpoint devices vulnerable ug madalas magamit isip entry points para sa cyberattacks.
Arangkada sa pag-address sa mga challenges, ang proyekto niini nag-adopt sa cybersecurity protection principle sa "Security Zoning, Dedicated Network, Horizontal Isolation, Vertical Authentication", gisama sa "One Center, Three Layers of Defense" framework, aron maporma ang comprehensive cybersecurity protection architecture.
Sa proyekto niini, ang intelligent networking devices serbisyo isip core component. Ang ilang high performance, flexible networking capabilities, ug industrial-grade design naghatag og robust support alang sa pag-secure sa power monitoring systems sa wind farm.
High-Speed Data Connectivity: Supports 5G ug Wi-Fi 6 technologies, may maximum transmission rates hangtod 1800 Mbps, satisfying the high-bandwidth, low-latency communication needs sa wind farms.
Industrial-Grade Design: Operates within a temperature range of -20°C to 70°C, suitable for harsh wind farm environments.
Flexible Networking: Supports distributed wireless networking ug VLAN functionality, enabling secure zoning ug logical isolation.
Expandability and Compatibility: Equipped with USB, M.2 interfaces, ug multiple network ports, supporting future device expansion ug upgrades.
Secure Data Transmission: Built-in encryption modules ensure the security of communication links.
Production Control Zone: Deployed in the wind farm control center, providing high-speed connectivity ug integrated with other security devices (e.g., industrial firewalls) to protect the production control network.
Management Information Zone: Utilizes VLAN ug logical isolation features to securely separate from the production control zone, preventing cross-zone threat propagation.
Remote Monitoring Support: Enables secure communication with the upper-level dispatch system via 5G networks, ensuring stable ug reliable data transmission.
By integrating intelligent networking devices with other security components, the following protection framework was designed:
Leveraging high-speed 5G ug Wi-Fi 6 technologies provided by the networking devices, internal ug external data transmission is made secure ug reliable. Combined with VPN technology, a dedicated channel is established for remote maintenance, preventing data leakage.
Industrial firewalls ug security isolation gateways are deployed between the production control zone ug the management information zone. Combined with the VLAN capabilities of the networking devices, this achieves a hybrid approach of physical ug logical isolation for robust zone boundary protection.
Industrial host protection software is installed on engineering ug operator workstations, enabling whitelist policies ug peripheral device control to prevent malware infiltration.
A cybersecurity monitoring system continuously analyzes network traffic ug security events, performing log analysis ug event correlation to enable centralized, unified security management.
Significantly Enhanced Network Security: The multi-layered defense system effectively prevents viruses, trojans, ug other malicious attacks.
More Reliable Data Transmission: High bandwidth ug low latency of the networking devices ensure stable internal ug external data transmission.
Regulatory Compliance Achieved: Successfully passed China’s Cybersecurity等级 Protection (Level Protection) Assessment, meeting national cybersecurity regulatory requirements.
The cybersecurity protection practice for wind farm power monitoring systems based on the AuroWan-B1 intelligent networking device provides an efficient ug practical solution for wind farm security. Its modular design ug strong scalability not only meet current security demands but also lay a solid foundation for future system upgrades ug expansion.