Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES

H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines

H02K15/0006Disassembling, repairing or modifying dynamo-electric machines H02K15/0012Manufacturing cage rotors H02K15/0018Applying slot closure means in the core; Manufacture of slot closure means H02K15/0025Shaping or compacting conductors or winding heads after the installation of the winding in the core or machine ; Applying fastening means on winding heads H02K15/0031Shaping or compacting conductors in slots or around salient poles H02K15/0037Shaping or compacting winding heads H02K15/0043Applying fastening means on winding headS H02K15/005by means of electrodynamic forces H02K15/0056Manufacturing winding connections H02K15/0062Manufacturing the terminal arrangement per se; Connecting the terminals to an external circuit H02K15/0068Connecting winding sections; Forming leads; Connecting leads to terminals H02K15/0075for random-wound windings H02K15/0081for form-wound windings H02K15/0087characterised by the method or apparatus for simultaneously twisting a plurality of hairpins open ends after insertion into the machine H02K15/0093Manufacturing or repairing cooling fluid boxes H02K15/02of stator or rotor bodies H02K15/022with salient poles or claw-shaped poles H02K15/024with slots H02K15/026Wound cores H02K15/028for fastening to casing or support, respectively to shaft or hub H02K15/03having permanent magnets H02K15/04of windings, prior to mounting into the machine H02K15/0407Windings manufactured by etching, printing or stamping the complete coil H02K15/0414Windings consisting of separate elements H02K15/0421consisting of single conductors H02K15/0428characterised by the method or apparatus for simultaneously twisting a plurality of hairpins H02K15/0435Wound windings H02K15/0442Loop windings H02K15/045Form wound coils H02K15/0457Random wound coils H02K15/0464Lap windings H02K15/0471manufactured by flattening a spiral winding H02K15/0478Wave windings, undulated windings H02K15/0485manufactured by shaping an annular winding H02K15/0492Diagonally wound hollow coils H02K15/06Embedding prefabricated windings in the machine H02K15/061Air-gap windings H02K15/062Windings in slots; salient pole windings H02K15/063Windings for large electric machines H02K15/064Windings consisting of separate segments H02K15/065Windings consisting of complete sections H02K15/066inserted perpendicularly to the axis of the slots or inter-polar channels H02K15/067inserted in parallel to the axis of the slots or inter-polar channels H02K15/068Strippers H02K15/08Forming windings by laying conductors into or around core part H02K15/085by laying conductors into slotted stators H02K15/09by laying conductors into slotted rotors H02K15/095by laying conductors around salient poles H02K15/10Applying solid insulation to the windings, the stator, or the rotor H02K15/105to the windings H02K15/12Impregnating, heating or drying of windings, stators, rotors, or machines H02K15/125Heating or drying of machines in operational state H02K15/14Casings Enclosures Supports H02K15/16Centering the rotor within the stator Balancing the rotor H02K15/165Balancing the rotor