Results 11 to 20 of about 6,992 (266)
Fault test analysis in transmission lines throughout interfering synchrophasor signals
The distribution of power supplies be obliged to offer reliable, superior-quality in power. To obtain good power quality the transmission line faults identification should be more precise, consistence and complete rectification is required. The faults in
S. Ashok Kumar, D. Chandramohan
doaj +1 more source
CAUSES OF INDEFINITE FAULTS IN ESTONIAN 110 kV OVERHEAD POWER GRID; pp. 225–243 [PDF]
The study considers causes of indefinite faults in the 110 kV overÂhead power grid in Estonia. The number of indefinite faults (flashovers on overÂhead line insulators) has increased significantly in the last years, causing a lot of problems to the ...
PAUL TAKLAJA +3 more
doaj +1 more source
Fault classification on transmission line of 10kV rural power grid [PDF]
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
Because the causes of transmission line faults are not known clearly at present, this paper proposes fault classification for transmission lines, and analyses the characteristics of different faults.
Binghuang Chen
doaj +1 more source
To solve the problems of line overload tripping and cascading faults caused by power flow transfer in power systems, an optimal control strategy for grid overload considering energy storage and electrothermal characteristics of transmission lines is ...
PAN Mingjiu +3 more
doaj +1 more source
A Comprehensive Review of Auto-Reclosing Schemes in AC, DC, and Hybrid (AC/DC) Transmission Lines
The integration of distributed generators has changed the paradigm of modern power transmission systems. To cope with energy demands, electrical networks emphasize the efficient utilization of power transmission.
Arif Mehdi +4 more
doaj +1 more source
A Review of Fault Diagnosing Methods in Power Transmission Systems [PDF]
Transient stability is important in power systems. Disturbances like faults need to be segregated to restore transient stability. A comprehensive review of fault diagnosing methods in the power transmission system is presented in this paper. Typically, voltage and current samples are deployed for analysis.
Raza, Ali +3 more
openaire +3 more sources
Fast fault detection during power swing on a hybrid transmission line using WPT
This paper presents a new technique for very high speed detection of fault during power swing on a hybrid transmission line consisting of an overhead line and an underground cable.
Bikash Patel, Parthasarathi Bera
doaj +1 more source
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
doaj +1 more source
Transmission Line Fault Classification of Multi-Dataset Using CatBoost Classifier
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

