21/02/23 14:04:04
@IS @lecture @py7002
- Sub stations go from about 11kV to 30kV, about 9 around tcd.
- One interconnector to UK from Ireland (about 500 MW).
- You build up capacitance between core and shield. This capacitance has to be charged and discharged.
- If you transferred current with AC, you’d have to apply more current to overcome this constant discharging and charge. So DC is used.