Supply of 500 kV and 220 kV autotransformers

International competitive bids are invited for the supply of 2x750 MVA, 500/220/22 kV three single-phase autotransformers plus one spare phase (seven single-phase autotransformers 250 MVA, 500/220/22 kV each) along with their accessories, vacuum-type on load tap changer (OLTC), automatic voltage regulator (AVR), and 22 kV air-insulated bus systems to connect the 22 kV windings of autotransformer phases in Delta outside the transformer tanks (Package B), for the 500/220/22 kV 10th of Ramadan gas-insulated switchgear (GIS) substation being funded by the European Development Partners (EDP) comprising the European Investment Bank (EIB), European Union (EU), Agence Française de Développement (AFD) and KfW Development Bank.