A centrifugal compressor assembly (24) for compressing refrigerant in a 250-ton capacity or larger chiller system (20) comprising a motor (36), preferably a compact, high energy density motor or permanent magnet motor, for driving a shaft (66) at a range of sustained operating speeds under the control of a variable speed drive (38).
申请公布号
CA2712837(A1)
申请公布日期
2009.08.27
申请号
CA20092712837
申请日期
2009.02.20
申请人
TRANE INTERNATIONAL, INC.
发明人
HALEY, PAUL F.;DORMAN, DENNIS R.;HAMM, FREDERIC BYRON;FOYE, DAVID M.;KWIATKOWESKI, JAMES A.;JAMES, RICK T.;JANSSEN, RANDALL L.;PLZAK, WILLIAM J.
