sábado, enero 28, 2023

Alstom to finalize construction of Singapore’s 800-MW combined cycle plant

French engineering group Alstom has begun constructing the second phase of the gas-fired combined power plant with a 400-megawatt capacity in Singapore. Combined cycle power plants are considered energy efficient as they reuse the exhaust heat otherwise released as waste. This way, more energy is generated from the plant’s operations.

In October 2010, Alstom won a contract to build and operate an 800-MW gas-fired combined cycle power plant for Keppel Merlimau Cogen Pte Ltd. that will be put up in two phases, as well as an 18-year maintenance contract.

Both phases involve a 400-MW power plant with one-and-half-year maintenance. The first phase is valued at 320 million euros ($471.62 million), the latter is 300 million euros.

Under the contract, Alstom will supply two GT26 gas turbines, two steam turbines, two heat recovery steam generators, and the ALSPA Series 6 integrated control system.

Alstom said its GT26 gas turbine has 60 percent efficiency and lowers the kilowatt-hour cost without reducing availability of power.

A completed power plant is expected to raise the production capacity of K.M.C. to 1.3 gigawatts, which will likewise increase the company’s electricity portfolio in Singapore.

About 10 percent of Singapore’s electricity is supplied by K.M.C., a unit of Keppel Energy Pte Ltd. that is a subsidiary of the larger conglomerate Keppel Corporation Ltd.

“This contract underlines Alstom’s competitiveness in Asia for combined cycle power plants,” said Marc Coxon, senior vice president of Alstom Power.

“We have every intention of building on this success and continue implementing our growth strategy in Asia.”

Alstom also built K.M.C.’s 500-MW combined cycle power plant located in Jurong Island in Singapore. Such power plant went online in 2007.

Early this year, Alstom won a 500-million euro contract to build Sembcorp’s 800-MW gas-fired combined cycle cogeneration plant in the same island.

The plant utilizes as well the GT26, providing Sembcorp high flexibility and efficiency in bringing in a stable minimum amount of powers to its customers at the lowest cost.





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