The wind power generation is an eco-friendly clean energy that produces almost zero CO2emission, and has a good economic feasibility. As for the location, the installation of large turbines and construction of large-scale wind farm is easier on the offshore than on the land. In Korea, it is inevitable to generate offshore wind power through the offshore wind farm, and the radio interference of larger wind power generators and offshore wind power farm to broadcasting, communication and radars is becoming a core issue for constructing the offshore wind farm. In this study, the wind power generation status and rotor blade technology trend were presented, along with the technical trend of radar radio interference reduction relating to construction of the offshore wind farm.

Citations

• A Review on Marine Environmental Impact Assessment for Offshore Wind Farm: Status, Issue, and Future Direction
  Changkeun Lee, Junsung Noh, Bong-Oh Kwon, Jong Seong Khim
  Journal of the Korean Society for Marine Environment & Energy.2021; 24(4): 201.     CrossRef
• Optimal Micrositing and Annual Energy Production Prediction for Wind Farm Using Long-term Wind Speed Correlation Between AWS and MERRA
  Mi Ho Park, Bum Suk Kim
  Transactions of the Korean Society of Mechanical Engineers B.2016; 40(4): 201.     CrossRef

Abstract: The continuous increase demand for electric power leads to the additional construction of transmission facilities, but it is not easy to acquire right-of-way for transmission facilities. Therefor, there is a need for compact tower that can be built on a narrow right-of-way. the compact tower with polymer insulation arm is a solution. It can be upgrading conventional 154 kV transmission line voltages to 345 kV levels. However transmission voltage is increasing, environment interference (corona noise, radio interference, etc.) will occur gradually. This environment interference is depending on the electrical clearances of tower and configuration of conductors. Therefore the analysis of the factors of environmental interference is necessary in order to upgrading transmission voltage. This paper presents the design factor of a compact tower to meet the environmental interference standard.