Combined cycle thermal Power Plant, become operational in 2001, consists of a gas turbine (GT), an heat recovery steam generator (HRSG) with two levels of
pressure (HP @ 7,5 MPa 485°C/LP @ 0,6 MPa 203°C), a steam turbine (ST) with LP extraction/induction, one generator (G1), mounted in axis with the gas turbine and the steam turbine and an air cooled condenser equipped with 12 funs “low noise” and condensate extraction pumps.
The gases produced by the GT combustion of natural gas are conveyed through the exhaust frame to the heat recovery steam generator HRSG which produces steam at two different pressure levels (HP and LP). This steam is sent to the steam turbine. The power axis is as follow:
GT: MS 9001 Nuovo Pignone (GE)
ST: EHNK 50/5 m2 Nuovo Pignone (GE) G1:WYABB
The electricity produced by the generator (G1) in medium voltage (15 kV) is
transformed in high voltage (120 kV) by means of a transformer (T1). On the side of
the medium-voltage is derived a reducer T1A 15/6 kV for the auxiliary services supply.
There is, in addition, a transformer TAG 120/6 kV for the auxiliaries.
The power generated by the plant in combined cycle is about 130 MW .
Ref. 3) Steam Turbine – Nuovo Pignone – Model EHNK 50/5 M2 – Power Rating 41570 kW to 55310 kW
Ref. 7) Steam Condenser – Hamon – Type Air Cooled/Single Row/12 fans – Exhaust Steam Flow 199 ton/h
Ref.11) Feed Water Pump HP – KSB – Model CHTC4/9 – Centrifugal Horiz.– Max Pump Input Power 771 kW
Ref.13) Water Cooling Circulation Pump – KSB – Model KRTK200-401 – Centrifugal Vert. – Pump Input Power 91 kW
Ref.16) Condensate Extraction Pump – KSB – Model CPKC1 150-315 – Centrifugal Horiz.– Pump Input Power 38 kW
Ref.18) Gas Turbine – Nuovo Pignone – Model MS9001E / PG9171E – Design Output 123400 kW
Ref.20) Generator – ABB – Model WY21Z – Medium Voltage 15 kV – Rated Power 177500 kVA
Ref.24) Transformer T1 – VATECH – High Voltage 120 kV – Apparent Power 178000 kVA
Ref.27) Transformer T1A – ABB – 15/6 kV for Auxiliary Services – Apparent Power 8000 kVA
Ref.29) Transformer TAG – ABB – 120/6 kV for Auxiliary Services – Apparent Power 12500 kVA
For sale the whole Power Plant or also single main components described
Spare Parts Mgr.