In this paper, a new fast and accurate method for fault detection, location, and classification on multi-terminal DC (MTDC) distribution networks connected to renewable energy and energy storages presented. MTDC networks develop due to some issues such as DC resources and loads expanding, and try to the power quality increasing. It is important to recognize the fault type and location in order ...

In this paper, a single-ended fault location method is presented based on a circuit breaker operation using the frequencies of traveling waves. The proposed method receives the required data from voltage traveling waves with the aid of Fast Fourier Transform (FFT) and Wavelet Transform. Then, the Artificial Neural Network (ANN) identifies fault type and determines its location. In order to eval...

the tabriz fault in northwest of iran is the important geological structure in our country which historical earthquakes were recorded around it. the purpose of this paper is the study of tabriz fault seismotectonic activity. the method of research is drawing 23 cross section vertical to tabriz fault between tabriz and bostan-abad distinguish mountain-front faceting, mountain-front sinuosity and...

In the fault diagnosis of automaton, the vibration signal presents non-stationary and non-periodic, which make it difficult to extract the fault features. To solve this problem, an automaton fault diagnosis method based on morphological component analysis (MCA) and ensemble empirical mode decomposition (EEMD) was proposed. Based on the advantages of the morphological component analysis method i...

In the fault diagnosis of automaton, the vibration signal presents non-stationary and non-periodic, which make it difficult to extract the fault features. To solve this problem, an automaton fault diagnosis method based on morphological component analysis (MCA) and ensemble empirical mode decomposition (EEMD) was proposed. Based on the advantages of the morphological component analysis method i...

The results of the study, relationship regional faults with processes formation and mixing gold ore occurrences in Western Uzbekistan are presented. According to researchers, deposits region were formed under influence northwestern transverse northeastern faults. So that their research could serve as search signs predictive criteria, they have not been studied enough date. It is shown analysis ...

Abstract To analyze the process of subduction Nazca and South American plates in area Southern Andes, its relationship with tectonic volcanic regime place, magnetotelluric measurements were made through a transversal profile Chilean continental margin. The data-processing stage included analysis dimensional parameters, which as first results showed three-dimensional environment for periods less...

This study deals with the applications of a trigonometric shear deformation theory considering the effect of the transverse shear deformation on the static flexural analysis of the soft core sandwich beams. The theory gives realistic variation of the transverse shear stress through the thickness, and satisfies the transverse shear stress free conditions at the top and bottom surfaces of the bea...

Error correction has long been suggested to extend the sensitivity of quantum sensors into Heisenberg Limit. However, operations on logical qubits are only performed through universal gate sets consisting finite-sized gates such as Clifford + T. Although these allow for computation, finite sizes present a problem sensing, since in sensing protocols, Ramsey measurement protocol, signal must act ...