000079851 001__ 79851
000079851 005__ 20200716101512.0
000079851 0247_ $$2doi$$a10.3390/en12173293
000079851 0248_ $$2sideral$$a112736
000079851 037__ $$aART-2019-112736
000079851 041__ $$aeng
000079851 100__ $$0(orcid)0000-0002-7008-7610$$aMartín Arroyo, Susana$$uUniversidad de Zaragoza
000079851 245__ $$aThe half-sine method: a new accurate location method based on wavelet transform for transmission-line protection from single-ended measurements
000079851 260__ $$c2019
000079851 5060_ $$aAccess copy available to the general public$$fUnrestricted
000079851 5203_ $$aIn this work, a new and accurate method based on the wavelet transform is proposed for fault location in transmission-line systems. The proposed wavelet method consists of the analysis of the transient signal measured at a single end of the transmission line. Aerial current modes are used, and zero modes are included in the fault-detection scheme for low fault-inception angles. The fault distance is evaluated using the wavelet modulus maxima technique and a method based on the response to a half-sine voltage is proposed to overcome drawbacks arising from the limited sampling frequency and low fault-inception angle. The fault distance is calculated using the difference between the time when a 100 kHz half-sine signal is sent and the time when the derivative signal is received. The proposed algorithm is tested considering harmonic distortion and varying fault resistance, ground resistivity, location and inception angle. The high accuracy of the proposed algorithm is obtained even for faults close to the bus and low inception angles
000079851 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/RTC-2016-5234-3
000079851 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000079851 590__ $$a2.702$$b2019
000079851 591__ $$aENERGY & FUELS$$b63 / 112 = 0.562$$c2019$$dQ3$$eT2
000079851 592__ $$a0.635$$b2019
000079851 593__ $$aControl and Optimization$$c2019$$dQ2
000079851 593__ $$aElectrical and Electronic Engineering$$c2019$$dQ2
000079851 593__ $$aRenewable Energy, Sustainability and the Environment$$c2019$$dQ2
000079851 593__ $$aEnergy Engineering and Power Technology$$c2019$$dQ2
000079851 593__ $$aFuel Technology$$c2019$$dQ2
000079851 593__ $$aEnergy (miscellaneous)$$c2019$$dQ2
000079851 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000079851 700__ $$0(orcid)0000-0002-5727-5705$$aGarcía-Gracia, Miguel$$uUniversidad de Zaragoza
000079851 700__ $$0(orcid)0000-0001-5957-7013$$aMontañés, Antonio$$uUniversidad de Zaragoza
000079851 7102_ $$15009$$2535$$aUniversidad de Zaragoza$$bDpto. Ingeniería Eléctrica$$cÁrea Ingeniería Eléctrica
000079851 773__ $$g12, 17 (2019), 12173293 [15 p]$$pENERGIES$$tEnergies$$x1996-1073
000079851 8564_ $$s5288564$$uhttps://zaguan.unizar.es/record/79851/files/texto_completo.pdf$$yVersión publicada
000079851 8564_ $$s100940$$uhttps://zaguan.unizar.es/record/79851/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000079851 909CO $$ooai:zaguan.unizar.es:79851$$particulos$$pdriver
000079851 951__ $$a2020-07-16-09:19:58
000079851 980__ $$aARTICLE