MAS has fulfilled a large number of frequency and voltage control applications during the years; from simple up to the most complex ones.

A wide variety of controllers are used in order to cover each unique application; analog controllers, digital pre-programmed controllers or even digital programmable controllers. For decades, our expertise in frequency and voltage control applications has well served power generation and distribution systems around the world.

Discover some of our work

Prime power plant upgrades Prime Power plants are plants that are part of the grid capacity and are usually in continuous operation or operate for long periods. MAS undertakes the complete upgrade of such power plants on an EPC basis. Steam turbine retrofit Agios Georgios is the only Power Plant located close to the capital of Greece, Athens. It is an old thermal plant with an installed base of 2 x 250MW LMZ steam turbine unit. After an upgrade of the boiler from diesel fuel to Natural Gas, the Public Power Corporation (PPC) hoped to be able to... PPC Chios Plant Upgrade Description unavailable Generation Management System Pressed from the increasingly limited technical personnel in the islands but also from the need to drop operational overheads in order to keep energy prices competitive, the PPC was looking for ways to operate 34 power plants, located throughout Greece's islands, more efficiently. Shipping Automation From its creation the company is involved in the design and development of engine room systems and bridge controls. Compressor station retrofit A Gas compressor station of a Middle East customer, comprised of 2 x RR AVON GTs with Dresser Rand Compressors. The units were over 20 years old and had reliability problems. Operators often faced unexplained trips but also faced difficulty in mainlining process operational levels.

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