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Explore the impact of restructuring a 20 kV network with DG and MVDC Coupler, analyzing fault simulation, outage time reduction, and power/voltage control improvements pre and post-restructuring.
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~ ~ ~ Results of 20 kV network restructuring: Dispersed generation (DG) and MVDC Coupler MVDC Coupler Remote network part Net3 DG Network parts Neighbour network Voltage course Net3 (worst case) w Before restructuring Restructured, Power factor control Restructured, Voltage control Fault simulation with DG • Outage time Net 3 • Before restructuring 1,2 h/a • Restructured 0,24 h/a • Restr. & automated 0,03 h/a Synchronous DG – stable continuation Converter connected DG – Synchronisation after fault! Automated sequences required!