7MW GEC Alsthom Tornado Gas Turbine Generator Cogeneration Power Plant for Sale
Natural Gas    50Hz.,  6.3kVolts

 Contact Milt Fyre   503-351-9898 or milt@rmaglobal.com

A GEC Alsthom TORNADO gas turbine of 5.6MW that operates with natural gas, and a steam turbine of 1.4MW (20tn/h), that operates with an overheated steam at 40barg and 400ºC in the inlet and has an outlet  pressure between 6-8,5 barg.

A boiler with an afterburner that generates 30 tons/hour of steam.   In case of a gas turbine’s shutdown, there is an auxiliary inlet of air for a steam production of 20tn/h with the afterburner.


Includes also a condensates tank, a flash recuperator,  a deaerator, pumps, a by-pass, attemperations, gas compressor, 2 air compressors for the plant necessities, transformers, high voltage cabins, low voltage panels and control panels.

In November of 2006, the gas turbine’s core (compressor + combustion chamber) was changed.


On November of 2007, the steam turbine’s rotor, shaft and bearings were changed.
On November of 2007, the gas turbine´s power turbine was also changed.

 All the maintenance has been done with full service contracts for the respective companies from the beginning.

   

GAS TURBINE

TURBOCOMPRESSOR

Model

Manufacturer

Gas Consumption

Generated Electric Power

Tornado

Gec-Alsthom

20MW

5.6MW

ALTERNATOR

Model

Manufacturer

Nominal Apparent Power

Nominal Voltage

Amazon

Gec-Alsthom

8574kVA

6.3kV

Group Characteristics

· The electric production is given for an environment temperature of  15ºC.

· The transmission of the power between the turbo compressor and the alternator is done by a gearbox, because the first one turns at 11000rpm and the second one turns at 1500rpm.

 

AFTERBURNER

Model

Manufacturer

Power

 

--

Eclipse

22MW

 

Characteristics

·Power modulation: de 2.2 a 22MW

 

BOILER

Model

Manufacturer

Steam production

 

Deltak

GEA

30tn/h

 

Characteristics

· Generates 30tn/h of overheated steam at 40bar and 400ºC.

· It is composed of: one economizer, one boiler and two overheaters.

 

STEAM TURBINE

TURBINE

Model

Manufacturer

Steam Consumption

Generated Electric Power

CFR 3 - GO

KKK-Siemens

20tn/h

1.4MW

ALTERNATOR

Model

Manufacturer

Nominal Apparent Power

Nominal Voltage

CEI 34

 NTR-56/505RA-40

Alconza

1900kVA

6.3kV

Characteristics

· The inlet pressure is 40bar.

· The outlet pressure can modulate between 6 and 8,5bar.

· The steam turbine is a radial impulse turbine with 2 stages.

· The nominal speed of the turbine is 21500rpm and the power transmission is done by a gearbox to the alternator, that turns at 1500rpm.

 

TRANSFORMER

POWER TRANSFORMER

Type

Manufacturer

Nominal Apparent Power

Primary/secondary Voltage

Dyn11

Alkargo

12000kVA

25 / 6.3 kV

TRAFO DE SERVICIOS AUXILIARES

Type

Manufacturer

Nominal Apparent Power

Primary/secondary Voltage

Dyn11

Alkargo

1000kVA

25 / 0.4 kV

Characteristics

· Transformers with oil cooling.

 

 

GAS COMPRESSOR

Model

Manufacturer

Power

Flow

Asp. Pressure

Imp. Pressure

1EHA-2-GT/125

A.B.C.

52kW

35Nm3/min

12bar

23bar

 

AIR COMPRESSORS

Model

Manufacturer

Power

Flow

Asp. Pressure

Imp. Pressure

RA-070

Mannesmann DEMAG

37kW

7.1m3/min

1bar

7,5bar

 

 

 

Contact Milt Fyre   503-351-9898 or milt@rmaglobal.com



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