Abstract A rotary power module construction especially useful in computer room application. A motor-generator set consisting of an induction motor and synchronous generator is mounted vertically and a direct drive is provided between the components by an electrically insulating coupling. A flywheel is mounted on a shaft of the synchronous generator to provide a maximum ride through condition for short term power outages. A plurality of spider-like leg members envelop the flywheel providing retainment protection for the flywheel as well as providing a suitable support for the synchronous generator. The spider-like leg members are anchored to a plate member which is secured to a non-rotating part of the induction motor. The motor-generator set is encased within a housing that is serviced only from the front of the housing, thereby occupying a minimum amount of space in the computer room. A microprocessor controlled bypass is available to ensure the supply of commerical power to the computer room in the event of an overload or abnormal condition in the motor-generator set.
A rotary power module especially useful in computer room applications which comprises: a. a vertically mounted induction motor having a vertically extending output shaft, b. a vertically synchronous generator positioned above said induction motor with a vertically extending shaft in line with the output shaft of said induction motor, c. an electrically insulating coupling member directly coupling said shafts of said induction motor and said synchronous generator, d. a flywheel mounted on said vertically extending shaft of said generator, e. a plurality of spider-like leg members enveloping said flywheel and for supporting said synchronous generator above said induction motor, f. and a plate member mounted horizontally between said induction motor and said synchronous generator, i. said plate member providing a base for securing said spider-like leg members and said plate member being secured to a non-rotating part of said induction motor.
Claim 2
Dependent Claim
141 words
A rotary power module especially useful in computer room applications which comprises: a. a vertically mounted induction motor having a vertically extending output shaft, b. a vertically synchronous generator positioned above said induction motor with a vertically extending shaft in line with the output shaft of said induction motor, c. an electrically insulating coupling member directly coupling said shafts of said induction motor and said synchronous generator, d. a flywheel mounted on said vertically extending shaft of said generator, e. a plurality of spider-like leg members enveloping said flywheel and for supporting said synchronous generator above said induction motor, f. and a plate member mounted horizontally between said induction motor and said synchronous generator, i. said plate member providing a base for securing said spider-like leg members and said plate member being secured to a non-rotating part of said induction motor.
Claim 3
Dependent Claim
42 words
A rotary power module as defined in claim 1 including a microprocessor controlled bypass to continue to supply commercial power to said computer room in the event of a detected overload or abnormal condition to said induction motor and synchronous generator combination.