Sizing of Electric Arc Furnace

Need advice on sizing of Electric Arc Furnace i.e. EAF.

System available - 110 KV (Fault level 723 MVA)

A Step down transformer upto 63MVA, 110/33KV can used to utilise grid power.

Need to determine the size of Suitable EAF(What is the max size of EAF can be suggested) and Furnace transformer. Also rating of suitable reactor and SVC to be estimated so that voltage variation at 33KV is limited with in 10 % and THD is restricted to < 1% Need your help and guidence (Request for a write up on this subject,If readily available)