New approach for the prediction and identification of generated harmonics by induction generators in transient state

Ioannides, MG

dc.contributor.author	Ioannides, MG	en
dc.date.accessioned	2014-03-01T01:10:40Z
dc.date.available	2014-03-01T01:10:40Z
dc.date.issued	1995	en
dc.identifier.issn	0885-8969	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/11423
dc.subject	Analytical Method	en
dc.subject	Data Acquisition System	en
dc.subject	Harmonic Distortion	en
dc.subject	Induction Generator	en
dc.subject	Numerical Technique	en
dc.subject	Power System	en
dc.subject	Predictive Value	en
dc.subject	Spectral Analysis	en
dc.subject	Steady State	en
dc.subject	Wind Power	en
dc.subject	Higher Order	en
dc.subject.classification	Energy & Fuels	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.other	Data acquisition	en
dc.subject.other	Frequencies	en
dc.subject.other	Harmonic generation	en
dc.subject.other	Identification (control systems)	en
dc.subject.other	Numerical methods	en
dc.subject.other	Spectrum analysis	en
dc.subject.other	Stators	en
dc.subject.other	Transients	en
dc.subject.other	Data acquisition system	en
dc.subject.other	Experimental equipment	en
dc.subject.other	Transient frequencies	en
dc.subject.other	Wind generators	en
dc.subject.other	Asynchronous generators	en
dc.title	New approach for the prediction and identification of generated harmonics by induction generators in transient state	en
heal.type	journalArticle	en
heal.identifier.primary	10.1109/60.372576	en
heal.identifier.secondary	http://dx.doi.org/10.1109/60.372576	en
heal.language	English	en
heal.publicationDate	1995	en
heal.abstract	For the planning of future connection of wind generators to the public power system there is a need to specify the conditions when they can become sources of harmonic distortion. The induction generators have applications in wind power systems. Generators connnected to the infinite bus are not sources for voltage harmonics. Autonomous generators are variable frequency variable voltage systems and their steady state voltage is distorted. In transient state the transient frequencies are superposed on the steady state waveform increasing the harmonic distortion. In this paper the transient model of induction generator is extended and adapted for the prediction of the higher order transient harmonics in the generated voltage. Then, using experimental equipment a new numerical technique for their identification is implemented. A data acquisition system records the generated stator voltage during transients from various types of disturbances and the spectral analysis identifies the transient frequencies produced by the steady state fundamental and by its fractional and subfractional order harmonics The identification of harmonics validates the predicted values by the analytical, method.	en
heal.publisher	IEEE, Piscataway, NJ, United States	en
heal.journalName	IEEE Transactions on Energy Conversion	en
dc.identifier.doi	10.1109/60.372576	en
dc.identifier.isi	ISI:A1995QP97000015	en
dc.identifier.volume	10	en
dc.identifier.issue	1	en
dc.identifier.spage	118	en
dc.identifier.epage	125	en