On June 13, 2005, this power plant (rated output: 714.6MW) built in Port Dickson, in the Malaysian state of Negri Sembilan, was handed over to Tenaga Nasional Berhad, following the successful completion of performance tests and a thirty-day reliability test run.
As a rehabilitation of the existing power station, brought on by general aging, the existing plant was dismantled, and a new F class gas turbine combined cycle plant was built. MHI supplied all of the equipment including the gas turbine, steam turbine and heat recovery steam generator (HRSG), and also conducted the civil and installation work,as a full turn key work.
The redeveloped plant now has a bigger capacity and higher operating efficiency. It will be operated basically as a base load unit, and will help maintain Malaysian domestic demand for electricity.

Main Specifications
Name of facility: TUANKU JAAFAR POWER STATION, PHASE-1
Generating system: Gas turbine combined cycle
Configuration: 2 on 1 multi shaft (GT x 2 + ST x 1)
Rated output: 714.6 MW (NET)

Gas Turbine (GT)
Model: M701F
Number of turbines: 2
Rated output: 236.06 MW (GROSS)
Combustion temperature: 1,400 degrees Celsius class

Steam Turbine (ST)
Model: TC2F-35.4
Number of turbines: 1
Rated output: 257.79 MW (GROSS)
Main steam pressure: 125/35/5.5 bara (HP/IP/LP)
Main steam temperature: 538/566/255 degrees Celsius (HP/IP/LP)

Heat Recovery Steam Generator (HRSG)
Model: Vertical-type natural circulation, triple pressure steam generator
Number of steam generators: 2
Main steam flow: 273.7/38.9/40.4/303.9 t/h (HP/IP/LP/RH)
Main steam pressure: 128/37.7/5.5/34.9 barg (HP/IP/LP/RH)
Main steam temperature: 540/270/257/568 degrees Celsius (HP/IP/LP/RH)