Abstract
Increase of turbocharger capacity is desired in order to minimize number of turbochargers per engine, especially for large marine diesel engines.
Mitsubishi Heavy Industries, Ltd. has been added the largest turbocharger type MET90SE into their METSE series turbochargers. The capacity of the MET90SE was increased in about 30% than MET83SE turbocharger with minimum increase of external dimension. This is to introduce technical features and test results of the MET90SE.
