00916nam0-2200313---450-99000850244040332120070720135722.01-84064-677-2000850244FED01000850244(Aleph)000850244FED0100085024420070417d2001----km-y0itay50------baengGBUSy-------001yy<<The >>anticompetitive impact of regulationedited by Giuliano Amato and Laraine L. LaudatiCheltenhamNorthamptonElgar2001XXIV, 505 p.24 cm338.604 821itaAmato,Giuliano<1938- >Laudati,Laraine L.ITUNINARICAUNIMARCBK990008502440403321XV H1 12946030*FGBCFGBCAnticompetitive impact of regulation276210UNINA02341nam 2200373 450 991013589170332120231207081148.00-7381-7270-7(CKB)3780000000090068(NjHacI)993780000000090068(EXLCZ)99378000000009006820231207d2012 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierIEEE Std 1310-2012 (Revision of IEEE Std 1310-1996) IEEE Recommended Practice for Thermal Cycle Testing of Form-Wound Stator Bars and Coils for Large Rotating Machines /IEEENew York :IEEE,2012.1 online resource (ix, 19 pages)This procedure is intended for form-wound bars/coils for rotating machines rated 10 kV or more at 50 Hz or 60 Hz that are subjected to many transitions from no-load to full-load current during normal operations, and where rapid load variations are typical. Only the thermal cyclic degradation within the groundwall insulation and/or the conductor package and delamination of the groundwall insulation from the conductor are addressed by this test. The procedure is applicable to indirectly-cooled machine types such as: combustion turbine generators; pumped storage or peaking duty hydrogenerators; synchronous condensers; cyclic duty water pump motors. Various pass/fail criteria are presented, and the ones that apply in a specific circumstance must be agreed between user and manufacturer prior to commencement of testing. Keywords: cyclic duty, delamination, groundwall degradation, IEEE 1310, indirectly cooled machines, peaking duty, stator winding, thermal cycling.IEEE Std 1310-2012 (Revision of IEEE Std 1310-1996): IEEE Recommended Practice for Thermal Cycle Testing of Form-Wound Stator Bars and Coils for Large Rotating MachinesIEEE Std 1310-2012 Electric generatorsTestingGas-turbinesTestingStandardsElectric generatorsTesting.Gas-turbinesTestingStandards.621.313NjHacINjHaclDOCUMENT9910135891703321IEEE Std 1310-2012 (Revision of IEEE Std 1310-1996)2576310UNINA