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Electric power systems research, 2019
To identify the section of fault in line commutated converter based high voltage direct current transmission lines, a new technique has been proposed in this work.
S. Agarwal +3 more
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To identify the section of fault in line commutated converter based high voltage direct current transmission lines, a new technique has been proposed in this work.
S. Agarwal +3 more
semanticscholar +1 more source
A High Voltage Sensitivity Direct-Current Amplifier
Physics, 1933It is shown that a negative resistance of a definite value, introduced into the plate circuit of a thermionic valve theoretically allows the voltage sensitivity to become infinite. Practical application is made to construct high sensitivity direct-current amplifiers. The data show a mutual conductance of 30,000 microamp. per volt.
P. A. Macdonald, E. M. Campbell
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Invasion of high voltage direct current till 2014
2014 IEEE International Conference on Control Science and Systems Engineering, 2014Electrical power system is an intricate network of transmission lines and its complexity is consistently increasing with induction of distribution generation (DG) which is nonlinear in nature. One of major problem with remotely generated electrical energy is of reliable transportation to ever increasing load center.
Ali Raza +3 more
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Soft Computing - A Fusion of Foundations, Methodologies and Applications, 2023
Kavita Singh, Yogendra Arya
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Kavita Singh, Yogendra Arya
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Design and simulation of a high-voltage direct-current source
Canadian Journal of Electrical and Computer Engineering, 1994This paper presents the design and simulation results of a 70 kV, 60 A, high-voltage direct-current source. The proposed solution consists of 96 three-phase bridges connected in series in a 36-pulse arrangement and fed by a cascade of three dry-type transformers.
M. El-Kahel +3 more
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Computers & electrical engineering, 2019
A method based on extreme learning machine (ELM) is suggested to locate faults in multi-terminal high-voltage direct current systems. S-transform and wavelet transform are used for extraction of the features used for the learning.
A. Hadaeghi, H. Samet, T. Ghanbari
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A method based on extreme learning machine (ELM) is suggested to locate faults in multi-terminal high-voltage direct current systems. S-transform and wavelet transform are used for extraction of the features used for the learning.
A. Hadaeghi, H. Samet, T. Ghanbari
semanticscholar +1 more source
The History of High Voltage Direct Current Transmission
Australian Journal of Multi-Disciplinary Engineering, 2010Transmission of electricity by high voltage direct current (HVDC) has provided the electric power industry with a powerful tool to move large quantities of electricity over great distances and also to expand the capacity to transmit electricity by undersea cables.
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Indoor air dust removal system based on high-voltage direct current triboelectric nanogenerator
Nano Energy, 2022Qiwei Zheng +4 more
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Study on interference and protection of pipeline due to high-voltage direct current electrode
Corrosion reviews, 2019To study the rules of interference and protective measures on buried pipelines of high-voltage direct current (HVDC), the influence of different factors, including current into soil, soil resistance, damaged rate of coatings, and electrode-to-pipe ...
Yang Chao +5 more
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Tandem mirrors sustained by high-voltage direct current
Il Nuovo Cimento D, 1987A tandem mirror has been driven by direct d.c. biasing of electrodes placed near the outer surface of the plasma column.
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