Results 21 to 30 of about 6,480,163 (254)
IEEE Access, 2020 Power-grid faults pose a great threat to the economy and to social stability. In this paper, the detrended fluctuation analysis method is used to investigate the scaling properties of power grid faults and the correlation between faults and ...
Tejun Zhou +3 more
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Transmission Line Fault Classification of Multi-Dataset Using CatBoost Classifier
Signals, 2022 Transmission line fault classification forms the basis of fault protection management in power systems. Because faults have adverse effects on transmission lines, adequate measures must be implemented to avoid power outages.
Vincent Nsed Ogar +2 more
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Observer-based Fault Detection and Diagnosis for Mechanical Transmission Systems with Sensorless Variable Speed Drives [PDF]
, 2015 Observer based approaches are commonly embedded in sensorless variable speed drives for the purpose of speed control. It estimates system variables to produce errors or residual signals in conjunction with corresponding measurements. The residual signals
Gu, Fengshou +3 more
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SN Applied Sciences, 2021 The power system stability and reliability are stimulated by the faults on the transmission line. Many researchers have explored the performance of the transmission system under various kinds of faults.
Kunjabihari Swain, Murthy Cherukuri
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Fault classification on transmission line of 10kV rural power grid [PDF]
Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials, 2016 This paper proposes a technique using Discrete Wavelet Transform (DWT) and Back-Propagation Neural Network (BPNN) to identify the fault types on transmission line of 10kv rural power grid. The PSCAD is used to simulate fault signals. The mother wavelet daubechies4 (db4) is employed to decompose high frequency component from these signals.
Lv, Chunyu, Zhang, Shuguang
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Advances in Mechanical Engineering, 2017 As the important infrastructure of power transmission systems, the power transmission lines are vulnerable during the peak power transmission periods. They usually meet many faults that may cause large area blackouts because of heavy loads.
Zhongyuan Jiang +2 more
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Allocating Transmission to Mitigate Market Power in Electricity Networks [PDF]
, 2004 Allocating Transmission to Mitigate Market Power in Electricity ...
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Engineering Science and Technology, an International Journal, 2023 Series compensation is widely used to improve the electrical characteristics of long transmission lines and increase the power transfer capability. However, the insertion of a series capacitor introduces various phenomena that affect the performance of ...
Patrick T. Manditereza
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Deep learning techniques for transmission line fault classification – A comparative study
Ain Shams Engineering JournalDespite advancements in technology, power system faults leading to electric power interruption remain a significant issue. Efficient restoration of the power system relies on the swift classification and clearance of faults.
Priyanka Khirwadkar Shukla, K. Deepa
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Global Energy Interconnection, 2018 The diode rectifier unit (DRU)-based high-voltage DC (DRU-HVDC) system is a promising solution for offshore wind energy transmission thanks to its compact design, high efficiency, and strong reliability.
Rui Li, Lujie Yu, Lie Xu
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