Grid Forming Control for VSC-HVDC Connecting Offshore Wind FarmYuexi YangState Grid Smart Grid Research Institute Co.,Ltd2024.07Part OneBackground1The BorWin6 project is a VSC-HVDC connection for an offshore wind farm,scheduled for completionin 2027.The State Grid team is responsible for the engineering,manufacture,installation,and commissioning of both the onshore and offshore converter stations.DC Voltage:±320kVCapacity:1030MWTransmission Distance:235km Operation Time:2027Schematic of the Borwin6 Project in Germany1.1 BorWin6 ProjectBorWin6980 MMBorWin kappa2Büttel31.1 BorWin6 ProjectThe BorWin6 project is connected to the same AC bus as the HelWin1,HelWin2,and SyIWin1 projects. All of the aforementioned converter stations are located at the same substation.■ In the future,the northern part of Germany will have more VSC-HVDC-connected offshore wind farm projects,forming a power grid with a high penetration of renewables and power electronics.VDE-AR-N 4130FNN Guideline:Grid forming behavior of HVDC systems and DC- connected PPMs.Supplement to VDEAR-N 4131THE GRID CODE,issue 6,REVISION 18,2 October 2023 GC0137:Grid Forming Converter SpecificationENTSO-E:High Penetration of Power Electronic Interfaced Power Sources and the Potential Contribution of Grid FormingConvertersIEEE Standard for Interconnection and Interoperability of Inverter-Based Resources (IBRs)Interconnecting withAssociated Transmission Electric Power SystemsTenneT Gird Code:Grid Connection Requirements-High and Extra-High Voltage_24th July 20231.2 Requirements for Grid Forming ControlAccording to the German Grid Code,VSC-HVDC projects built in Germany after 2021 are required toadopt grid forming control.nationalgridESODrat Final Modification HoporModficatios procss4 tireubkGC0137:Minimum Specifi...