Sensitivity of torsional stress predictions of diesel generator sets to critical parameter values

Konidaris, DN; Tegopoulos, JA

dc.contributor.author	Konidaris, DN	en
dc.contributor.author	Tegopoulos, JA	en
dc.date.accessioned	2014-03-01T01:12:16Z
dc.date.available	2014-03-01T01:12:16Z
dc.date.issued	1996	en
dc.identifier.issn	0885-8969	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/12040
dc.subject	Diesel Generator	en
dc.subject	Sensitivity Analysis	en
dc.subject	Torsional Vibration	en
dc.subject.classification	Energy & Fuels	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.other	Algorithms	en
dc.subject.other	Computer simulation	en
dc.subject.other	Damping	en
dc.subject.other	Eigenvalues and eigenfunctions	en
dc.subject.other	Electric machine theory	en
dc.subject.other	Electric network analysis	en
dc.subject.other	Electric power systems	en
dc.subject.other	Sensitivity analysis	en
dc.subject.other	Stiffness	en
dc.subject.other	Stresses	en
dc.subject.other	Torque	en
dc.subject.other	Voltage regulators	en
dc.subject.other	Diesel generator	en
dc.subject.other	Frequency scanning technique	en
dc.subject.other	Mechanical stresses	en
dc.subject.other	Torsional vibration	en
dc.subject.other	Electric motor generator sets	en
dc.title	Sensitivity of torsional stress predictions of diesel generator sets to critical parameter values	en
heal.type	journalArticle	en
heal.identifier.primary	10.1109/60.537002	en
heal.identifier.secondary	http://dx.doi.org/10.1109/60.537002	en
heal.language	English	en
heal.publicationDate	1996	en
heal.abstract	In the present paper a new method is presented for the evaluation of torsional stressing of diesel-generator sets consisting of components with uncertain torsional characteristics. A frequency scanning technique is implemented for eigenvalue analysis of the elastic system. Due to the uncertainty of the values of stiffness and damping coefficients, a sensitivity analysis method is also presented, suitable for the evaluation of the range of the mechanical stresses. Special consideration is given to the correct simulation of the coupling to the electric network, including the influence of generator regulators and possible network interactions. An exact formula is extracted for the synchronizing and damping torque coefficients. The method presented was checked in a Diesel Power Station of the autonomous electric system of a Greek island. © 1996 IEEE.	en
heal.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC	en
heal.journalName	IEEE Transactions on Energy Conversion	en
dc.identifier.doi	10.1109/60.537002	en
dc.identifier.isi	ISI:A1996VK80400007	en
dc.identifier.volume	11	en
dc.identifier.issue	3	en
dc.identifier.spage	515	en
dc.identifier.epage	519	en