General Electric Company

Thomas E Van Schaick

Richard J Keck

Theodore S Kralovic

Frank Zwack, Sr

Ronald W Tribley

Morris V Van Dusen

The generator frame includes an inner frame module having openings at opposite ends sufficiently large to permit installation of various elements of the stator core, including the laminations and windings. Separate end cap modules having openings for receiving the rotor, as well as integral pedestal supports, are fabricated separately from the inner frame module and later secured, for example, by bolting, to the inner frame. Upon installation of the rotor, a packaged generator is afforded which can be bolted directly to a foundation at the installation site without an intervening base assembly.

Modular generator frame construction

Apparatus for containing liquid coolant within a liquid cooled transformer includes a vessel having opposing sides for forming a chamber. The chamber is prevented from decreasing below a predetermined volume limit when compressive force is applied to the vessel by providing separation elements which are coupled to at least one of the sides and extend into the chamber for contacting the other side when the limit is reached, thereby preventing further volume reduction of the chamber. When a liquid under pressure is supplied to the chamber the vessel tends to expand, such that when the apparatus is disposed between laminations of a core of a transformer for cooling the transformer, force is exerted on the laminations, thereby ensuring that the laminations do not loosen under adverse operating conditions.

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Burnt Hills, NY, United States of America

Thomas E Van Schaick