• Ansaldo Sistemi Industrialli SpA

Synchronous Machines

Ansaldo Sistemi Industrialli SpA is one of the world's leading suppliers of electric motors, generators, power control systems and industrial automation products. The motors and generators are specifically designed to meet client's particular needs in pumps, turbines, compressors, alternators, ships, rolling mills, paper mills, movers, fans or special applications. All motors and generators are designed based on a flexible modular structure developed using modern computer aided engineering methods. The company offers synchronous machines, Series MS/GS. Specification for series MS: power rating ? 1000-30,000 kW, 1340-40,200 HP; voltage ? up to 15 kV; mass ? 3,500 ? 250,000 kg; number of poles ? 4-36; type of cooling ? IC 01, IC 81W, IC 611, IC 31; frame size ? 315 mm through 1000, 10, 11, 12, 13. Specification for series GS: power rating ? 1000 ? 40,000 kVA; voltage ? up to 15 kV; mass ? 3,500 ? 250,000 kg; number of poles ? 4-36; type of cooling ? IC 01, IC 81W, IC 611, IC 31; frame size ? 315 mm through 1000, 10, 11, 12, 13. The company is specialist in: high speed designs, stiff shaft designs, hazardous area machines including explosion proof enclosures, vertical machines up to 10,000 kW (13400 HP) and special applications. The standard synchronous machines are built with either salient pole or cylindrical rotors, depending on the speed and size of the machine. Designed to meet specific application needs on a job-by-job basis, the synchronous motors provide outstanding performance and reliability. These machines are the preferred choice on large compressor and vertical pump applications. They are also widely used for wind tunnel fans and cycloconverter applications. As a standard, the synchronous machines are supplied with a brushless excitation system, specially designed to resist even the heaviest industrial application.