221 results found.
Year: 2018, Volume: 18, Number: 1
... rules for fault condition is a complex pattern classification problem. This detection of induction motor become crucial to address the investigation has exploited the built-in ensemble process of intrinsic harmonic impact. non-iterative classifiers to resolve the most challenging issues in this area, including bearing and stator fault detection. Non- The data driven approaches for fault ...
Terms matched: 1 - Score: 3 - 7,890k
Year: 2017, Volume: 17, Number: 2
... . The microcontroller is used from the devices; in most cases, the noise from the electrical low-power family, so the total current consumption will network and the harmonics of this disturbing signal are be approx. 43mA (having activated the needed added to those aforementioned. Thus, the 50/60Hz peripherals) in normal ...
Terms matched: 1 - Score: 3 - 2,915k
Year: 2017, Volume: 17, Number: 1
... faults), a dominant for low load conditions, transient analysis is discussed. component in motor vibration signal has pure periodical Advanced techniques like Digital, Continuous or Harmonic nature: Wavelet Transforms can be applied to obtain reliable broken xh (t) € X m cos€t €, (1) bar feature during a startup ...
Terms matched: 1 - Score: 3 - 1,499k
Year: 2018, Volume: 18, Number: 1
... current as well as augment fault ride through capability of "Variable structure control of DFIG for wind power generation and large-scale PMSG wind energy system. Depending on fault harmonic current mitigation," Advances in Electrical and Computer detection based on PCC voltage, BFCL controller has been Engineering, vol. 10, no. 4, ...
Terms matched: 1 - Score: 3 - 2,200k
Year: 2017, Volume: 17, Number: 1
... and whisper spectral differences between speech and whisper still that was used in the experiments of this paper. With remain. Due to the lack of periodic excitation and harmonic examples from Whi-Spe corpus, Section III introduces the structure, whisper does not have fundamental frequency thus most important acoustical characteristics of whispered either the most prosodic features ...
Terms matched: 1 - Score: 3 - 1,152k
Year: 2018, Volume: 18, Number: 3
... concerned in yielding high recall. To consider both precision illumination and 20 images under combination and recall, F-measure is computed which is nothing but a transformation. weighted harmonic mean of precision and recall. In our Fig. 8 consists of sample images €“ the first pair is for the method, F-measure is chosen as the ...
Terms matched: 1 - Score: 3 - 1,424k
Year: 2009, Volume: 9, Issue: 2
... The soil structure is an important parameter that affects accurate for basic frequency, but not so exact for higher the level of the interference problem. The paper investigates harmonics. [5] 82 Digital Object Identifier 10.4316/AECE.2009.02013 Advances in Electrical and Computer Engineering Volume 9, Number 2, 2009 To avoid mathematical difficulties, ...
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Year: 2016, Volume: 16, Number: 4
... Filtering and Discrete [12] C. Zhou, X. Hu, Y. Zhou, "An Induced Fluorescence Detecting Cosine Transform," Applied and Computational Harmonic Analysis, System with Autofocus Electrically Tunable Len", IACSIT vol. 40, pp. 430-437, 2016. doi:10.1016/j.acha.2015.08.008 International Journal of ...
Terms matched: 1 - Score: 3 - 1,481k
Year: 2019, Volume: 19, Number: 1
... 0.8 remain below input signal is applied to the fractional order low-pass filters 0.67% and 0.83% respectively within the range of 50kHz to for evaluation of output Total Harmonic Distortion (THD) 500kHz. On the other hand, when a fixed frequency of level. The THD levels for β= 0.5 and β= 0.8 ...
Terms matched: 1 - Score: 3 - 1,489k
Year: 2019, Volume: 19, Number: 1
... scheme. The bandwidth estimation measures the bandwidth Segment Aware Rate Adaptation (SARA) measures the using the throughput of the received segment and smooths bandwidth with a weighted harmonic mean using the actual the bandwidth while considering the difference in network size of the segment described in MPD [26]. The method adaptability between segments. ...
Terms matched: 1 - Score: 3 - 1,283k