Ⅰ. Wind Power Generation
Wind power generation converts wind energy into mechanical energy and then into electricity. Wind propels the rotor to rotate, transforming wind energy into mechanical energy on the rotor shaft, which drives the generator to produce electricity.
Ⅱ. Advantages of Wind Power
The exploitable wind energy resources on Earth reach approximately 10 billion kilowatts, around ten times the world’s developable hydropower capacity. Annual energy obtained from global coal combustion only accounts for one-third of the annual available wind energy. As a new energy source, wind power is widely prioritized and developed worldwide.
Ⅲ. Engineering Application Solution for Wind Power
The Guizhou XX Wind Farm is equipped with 49 wind turbines divided into eastern and western zones, 100 kilometers apart. The project represents an ultimate test of turbine technology and reliability. The site suffers harsh operating conditions including sand erosion, extreme temperature variations and severe saline-alkali corrosion, imposing stringent requirements on equipment performance.
All turbine towers stand over 100 meters high. Wired communication to connect top-mounted turbines, sensors and controllers to the backbone network would incur high construction costs and potential safety hazards during construction. Wireless communication therefore serves as the optimal and safest networking solution for this project.
Ⅳ. Comark Product Introduction
WP340
(1) Supports 2.4GHz & 5.8GHz dual bands, 2×2 MIMO dual spatial streams, up to 1200M
(2) 2 Gigabit Ethernet copper ports with auto-sensing speed, full/half duplex mode and auto MDI/MDI-X
(3) Wide voltage DC input: 12V~48V (nominal 24V DC)
(4) Operating temperature: -40~85℃, suitable for various industrial sites
CK7110MP-8GTX2SFP
(1) 8 Gigabit Ethernet copper ports, auto speed negotiation, full/half duplex, auto MDI/MDI-X
(2) 2 Gigabit SFP slots compatible with 1000M SFP optical modules
(3) Supports Web, CLI and SNMP management
(4) Features QoS, IGMP, GMRP and 802.1Q VLAN
(5) High-strength IP40 housing with industrial-grade EMC design
(6) Operating temperature: -40~85℃, suitable for harsh environments
Ⅴ. Advantages of Comark Products for Wind Power Projects
1. Ultra-long Distance Transmission
Wind farms are mostly built on plateaus, in deserts and remote mountainous areas, with transmission distances between sites ranging from tens to over one hundred kilometers. Comark industrial switches support transmission up to 120 km, removing long-distance communication barriers.
2. Adaptable to Harsh Operating Conditions
Project sites commonly encounter extreme temperatures, humidity, acid-alkali corrosion, heavy dust and strong electromagnetic interference. Comark industrial switches and wireless APs are engineered for industrial scenarios to operate stably under diverse harsh environments.
3. Highly Reliable Redundant Networking
Equipped with self-developed CK-RING ring technology, it delivers millisecond-level fault recovery with link redundancy and fast data self-healing capability.
4. Excellent Scalability
The network architecture is concise and stable for easy capacity expansion. Forward-looking technologies can meet communication upgrade demands over the next decade.
Ⅵ. Project Outcomes
✅ Leveraging highly compatible communication hardware and integrated solutions, Comark constructs stable industrial communication networks for wind farms and guarantees real-time, reliable data transmission across all stations.
✅ The solution resolves key pain points: long-distance transmission in large remote wind farms, unstable equipment performance in extreme environments, and slow network fault recovery.
✅ It enables safe, efficient and continuous operation of wind power plants, delivering mature and viable communication solutions for the wind power new energy industry.
