Method of assembling wound rotor of vertical type adjustable spe

Details Method of assembling wound rotor of vertical type adjustable spe Method of assembling wound rotor of vertical type adjustable spe

1989-08-10

1990-05-22

Echols, P. W.

Metal working

Method of mechanical manufacture

Electrical device making

310157, 310 42, H02K 1502

Patent

active

049265415

ABSTRACT:
A method of assembling a wound rotor of a vertical type adjustable speed electric rotating machine at a power house of a hydroelectric power plant, with the method including a layer of a rotor body on its side into a pit in the power house with a top surface of an outer circumference of the rotor body extending from the pit to a height sufficient to facilitate a carrying out of field coiling assembling operations by working personnel from a foundation of the power house whereby it is possible to limit an increase in the height of the power house to a sum of an axial length of the assembled rotor body and a height of a crane lifting jig.

REFERENCES:
patent: 3597835 (1971-08-01), Scailley
patent: 3868767 (1975-03-01), Brunschwig et al.
patent: 4060744 (1977-11-01), Starcevic
patent: 4293786 (1981-10-01), Starcevic
patent: 4467229 (1984-08-01), Ogita
patent: 4580071 (1986-04-01), Nakayama

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