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A Novel Visualization Method of Power Transmission Lines
2015 IEEE International Conference on Multimedia Big Data, 2015Visualization plays an important role in the analysis of grid circuit topological structure. The traditional line visualization method based on geographical position usually contains such problems that the nodes density distribution is uneven and the lines are too complex to understand. Some other methods completely neglect the real geographic location
Shuwei Pei +5 more
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Power limits of transmission lines
Electrical Engineering, 1952THIS ARTICLE PRESENTS the results of studies of the factors which influence the power limits or design loadings of transmission lines. Recent investigations have shown the principal factors determining the loading of transmission circuits, particularly those for distances of 100 to 600 miles.
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A mobile robot for inspection of power transmission lines
IEEE Transactions on Power Delivery, 1991The development of a mobile robot that can navigate overhead power transmission lines completely unattended by a human operator is described. Its ultimate purpose is to automate the inspection of power transmission line equipment. The authors have assembled a full-scale functional model of such a mobile robot.
J. Sawada +4 more
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SUBNANOSECOND POWER CONDITIONING TECHNIQUE USING TRANSMISSION LINE TO TRANSMISSION LINE CHARGING
Twentieth Conference Record on Power Modulator Symposium, 2005High pressure over volted gas switches operating from 200 to 350 atmospheres are capable of switching speeds on the order of a few picoseconds [l]. The successful operation of such switches depends upon the application of voltage to the switch within a time duration of a few nanoseconds. This rapid application of voltage is required to achieve the over
J.P. O'Loughlin, R.P. Copeland
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Calculation of power on a transmission line
Proceedings of the IEEE, 1967Power flow at a position on a transmission line can be evaluated as the difference in power in incident and reflected waves if 1) these positions are restricted to locations where the impedance is pure resistance, or 2) the line is distortionless, with no restrictions on location.
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Underground transmission lines for high power AC and DC transmission
2016 IEEE/PES Transmission and Distribution Conference and Exposition (T&D), 2016The latest state of the art and ongoing research about high power gas-insulated underground transmission lines as well as the latest technical improvements are presented in this contribution. The basic technology is presented and the advances of the technology with respect to different installation options are discussed.
Michael Tenzer +2 more
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Power Upgrading of Transmission Line by Combining AC–DC Transmission
IEEE Transactions on Power Systems, 2007Long extra high voltage (EHV) ac lines cannot be loaded to their thermal limits in order to keep sufficient margin against transient instability. With the scheme proposed in this paper, it is possible to load these lines very close to their thermal limits. The conductors are allowed to carry usual ac along with dc superimposed on it. The added dc power
H. Rahman, B. H. Khan
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Applications of underground transmission lines for high power AC transmission
2015 International Conference on Condition Assessment Techniques in Electrical Systems (CATCON), 2015Applications of gas-insulated transmission line (GIL) has increased in applied length and required power. World-wide underground bulk power transmission is getting more and more imported due to restricted available space and higher concentration of electric load mainly in metropoles and large cities.
Hermann Koch, Denis Imamovic
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Magnetically coupled resonant wireless power transmission: An artificial transmission line approach
2012 42nd European Microwave Conference, 2012In this paper a wireless power transfer resonant link using inductive coupling is considered and analyzed on the basis of an artificial transmission line approach. More specifically, a periodic network consisting of inductively coupled LC resonators is studied.
MONTI, GIUSEPPINA +3 more
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2004 IEEE Region 10 Conference TENCON 2004., 2004
The concern on electromagnetic fields (EMF) which may has detrimental effects on human health has heightened public awareness towards the overhead power transmission lines. Frequency of the electrical power lines is typically in the range of 50/60 Hz and yet is classified as extremely low frequency (ELF).
S.R. Azzuhri, W.N.L. Mahadi
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The concern on electromagnetic fields (EMF) which may has detrimental effects on human health has heightened public awareness towards the overhead power transmission lines. Frequency of the electrical power lines is typically in the range of 50/60 Hz and yet is classified as extremely low frequency (ELF).
S.R. Azzuhri, W.N.L. Mahadi
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