Medium voltage DC (MVDC) grids for an all-electric society

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4 Switchgear, transformers and earthing 38 4.1 AC-DC voltage conversion 33 4.2 Modular multilevel converter 34 4.1 Differences between and fault management 31 4.3 Battery storage 30 Section 4  MVDC technologies and operational considerations 31 4.5 Harmonic filtering 36 4.1.4 Interaction with system design 42 4.6.4 infrastructure reuse 38 4.6 Electromagnetic interference management 42 4.1.3 Structures 38 4.4.2 Network configuration and reliability 40 4.6 System design 39 4.3.2.2.4.3 DC-DC voltage conversion 34 4.2 Insulators 38 4.1 Fault current management 31 4.2 Renewable generation 29 3.1 Conductors 38 4.2.8 Table contents 3.3 The market for MVDC systems 27 3.6.2 Voltage conversion 33 4.5 Ageing under stress 38 4.4.6.3 Earthing 37 4.2.3.2.7 System operation 42 .3 Line configuration 40 4.4.6.1 Megawatt-scale loads 28 3.1.6.3.1 Voltage 39 4.3 Fault current interruption 32 4.2 Fault current detection 32 4.5 Protection coordination 42 4.4 Solid state transformers 35 4.6

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