Results 21 to 30 of about 6,218,680 (291)

Transmission Line Fault Classification of Multi-Dataset Using CatBoost Classifier

open access: yesSignals, 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
doaj   +1 more source

Intelligent fault analysis of transmission line using phasor measurement unit incorporating auto-reclosure protection scheme

open access: yesSN 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
doaj   +1 more source

Fault classification on transmission line of 10kV rural power grid [PDF]

open access: yesProceedings 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
openaire   +1 more source

The Diagnosis of a Gearbox Transmission System Using Electrical Control Parameters [PDF]

open access: yes, 2012
Most of the techniques used to monitor and diagnose faults from machines are usually based on additional measurements which require high setup costs and installation difficulties.
Gu, Fengshou   +4 more
core   +3 more sources

A supervisory control strategy for the detection and restoration of power transmission failures during peak periods using Petri nets

open access: yesAdvances 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
doaj   +1 more source

Frequency dynamics during high CCGT and wind penetrations [PDF]

open access: yes, 2011
Presented at AUPEC 2011, Australasian Universities Power Engineering Conference, Brisbane, Australia, 25 - 28 September 2011Frequency stability is the paramount concern for secure and reliable operation of a power system. High wind penetration levels are
Flynn, Damian, Meegahapola, Lasantha
core   +1 more source

Deep learning techniques for transmission line fault classification – A comparative study

open access: yesAin Shams Engineering Journal
Despite 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
doaj   +1 more source

An enhanced sensitive power differential protection for series compensated transmission lines in renewable generation intensive power systems

open access: yesEngineering 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
doaj   +1 more source

Living and Working Safely Around High-Voltage Power Lines. [PDF]

open access: yes, 1998
High-voltage transmission lines can be just as safe as the electrical wiring in the homes--or just as dangerous. The crucial factor is ourselves: they must learn to behave safely around them.
United States. Bonneville Power Administration.
core   +1 more source

Operation of offshore wind farms connected with DRU-HVDC transmission systems with special consideration of faults

open access: yesGlobal 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
doaj   +1 more source

Home - About - Disclaimer - Privacy