Results 11 to 20 of about 107,009 (307)
CAUSES OF INDEFINITE FAULTS IN ESTONIAN 110 kV OVERHEAD POWER GRID; pp. 225–243 [PDF]
Oil Shale, 2013 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
Analysis of Voltage Sag in Sub Transmission System [PDF]
, 2016 The disturbances created in A C Transmission line power flow due to various faults and unavoidable natural circumstances has to be monitored carefully for uninterrupted power supply to the consumer and to avoid hazardous situations.
S, R. (Rashmi) +1 more
core +1 more source
IEEE Access, 2020 Double-circuit transmission lines play a very important role in electric power transmission. When a line-to-line nongrounded fault occurs on double-circuit transmission lines, for traditional tripping and reclosing methods, tripping of all six phases may
Weiji Zhou +5 more
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DC fault isolation study of bidirectional dual active bridge DC/DC converter for DC transmission grid application [PDF]
, 2015 Fast isolation and detection of DC faults is currently a limiting factor in high power DC transmission grid development. Recent research has shown that the role of DC/DC converters is becoming increasingly important in solving various DC grid challenges ...
Aboushady, Ahmed A. +2 more
core +2 more sources
IEEE Open Access Journal of Power and Energy, 2020 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
Zhejiang dianli, 2023 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
Transmission Line Fault Monitoring and Identification System by Using Internet of Things [PDF]
, 2017 The fault location detection has been a goal of power system engineers, since the creation of distribution and transmission systems. Quick fault detection can help protect the equipment by allowing the disconnection of faulted lines before any ...
Logesh, V. (V) +5 more
core +1 more source
Update of an early warning fault detection method using artificial intelligence techniques [PDF]
, 1997 This presentation describes a research investigation to access the feasibility of using an Artificial Intelligence (AI) method to predict and detect faults at an early stage in power systems. An AI based detector has been developed to monitor and predict
Ryan, H. M., Tindle, J., Wong, K. C. P.
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Superconducting power link for power transmission and fault current limitation
Physica C: Superconductivity, 2001 Superconducting power links (SUPERPOLI) will offer the opportunity for low-loss power transmission of high nominal currents and fault current limitation simultaneously in a single device. This paper presents the status of European SUPERPOLI project where the long term goal is to build a GVA class, 20 kV, three-phased, 200 m long superconducting power ...
Paasi, J. +9 more
openaire +3 more sources
A Comprehensive Review of Auto-Reclosing Schemes in AC, DC, and Hybrid (AC/DC) Transmission Lines
IEEE Access, 2021 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