Project Description
Wind power generation is growing the fastest in the new and renewable energy industries, with an annual growth rate of 35%, and the United States, Italy, and Germany have an annual growth rate of over 50%. China has abundant wind energy resources with a reserve of 3.2 billion kilowatts and a exploitable installed capacity of approximately 5.3 billion kilowatts, ranking first in the world. It is on the same level as the exploitable hydropower installed capacity of 380 million kilowatts and has the potential for commercial and large-scale development. The Chinese government attaches great importance to the wind power industry, with a recent goal of achieving a grid connected wind power installed capacity of 1.2 million kilowatts. In the process of constructing the network of wind power plants, the unique characteristics of the industry, such as the physical distance between units and on-site electromagnetic interference, have become the watershed that tests the performance of industrial Ethernet equipment from different manufacturers. This design scheme aims to meet the requirements of wind power plants that the network must have real-time acquisition function, scalability, high reliability, high bandwidth, high-quality network signal transmission, and redundant backup. Based on the actual situation of the network, an industrial grade fiber optic network is constructed using industrial Ethernet switches and fiber optic transceivers from Huashu Communication.

architecture diagram

Reason for selection
8 10/100 TX Ethernet ports with web management and 100Mbps Ethernet packet switching function
Super Ring technology, system self-healing time less than 20ms
-Operating temperature of 40-85 ℃, suitable for harsh industrial environments
Aluminum alloy shell meets the IP-30 industrial protection standard, waterproof and dustproof
Management functions include IGMP snooping v1/v2, VLAN, QoS, Rate control, etc
Single/dual 24VDC redundant input 10-55VDC