Nothing Special   »   [go: up one dir, main page]

Ahmadi et al., 2018 - Google Patents

Quantifying the shielding effect of trees against lightning strikes for power transmission lines

Ahmadi et al., 2018

View PDF
Document ID
11761754686623512894
Author
Ahmadi H
Armstrong M
Tavighi A
Publication year
Publication venue
2018 IEEE Canadian Conference on Electrical & Computer Engineering (CCECE)

External Links

Snippet

Power transmission lines are often built along terrains where trees surround the right-of-way in British Columbia, Canada. These trees provide natural shielding against direct lightning strokes to transmission lines. In this paper, a new method is proposed to quantify the …
Continue reading at people.ece.ubc.ca (PDF) (other versions)

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G13/00Installations of lightning conductors; Fastening thereof to supporting structure
    • H02G13/80Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Communication or information technology specific aspects supporting electrical power generation, transmission, distribution or end-user application management
    • Y04S40/20Information technology specific aspects
    • Y04S40/22Computer aided design [CAD]; Simulation; Modelling

Similar Documents

Publication Publication Date Title
Datsios et al. Effects of lightning channel equivalent impedance on lightning performance of overhead transmission lines
Visacro et al. Lightning performance of transmission lines: Methodology to design grounding electrodes to ensure an expected outage rate
Vahidi et al. Leader progression analysis model for shielding failure computation by using the charge simulation method
Rizk et al. Investigation of lightning electromagnetic fields on underground cables in wind farms
Tavakoli et al. Transmission-lines shielding failure-rate calculation by means of 3-D leader progression models
Yadee et al. Analysis of tower footing resistance effected back flashover across insulator in a transmission system
Datsios et al. Estimation of the minimum backflashover current of 150 and 400 kV overhead transmission lines through ATP-EMTP simulations: Effect of the lightning stroke location along line spans
Kizilcay et al. Backflashover analysis for 110-kV lines at multi-circuit overhead line towers
Ahmadi et al. Quantifying the shielding effect of trees against lightning strikes for power transmission lines
Grebovic et al. Lightning outage performance of power distribution line located in Mountain Lovćen area
Nowak et al. Computer modelling and analysis of lightning surges in HV substations due to shielding failure
Borghetti et al. Software tools for the lightning performance assessment
Punekar et al. Indirect effects of lightning discharges
de Souza et al. The effect of soil ionization on the lightning performance of transmission lines
Mackow et al. Lightning performance of overhead hybrid transmission line
Koehler et al. Analysis of flashover mitigation measures to improve the lightning performance of transmission lines
Astinfeshan et al. Analysis of corona effect on lightning performance of HV overhead transmission line using ATP/EMTP
Paulino et al. Effect of the multi-grounded neutral on the lightning induced voltages in an overhead power line
Anane et al. Analysis of lightning strike with corona on OHTL near the substation by EMTP
Mikropoulos et al. Software development for the evaluation of the lightning performance of overhead transmission lines
Gomes et al. Characterization of the Span Factor for the Assessment of the Lightning Performance of High-Voltage Transmission Lines
Kadir et al. Numerical modeling and simulation in electromagnetic transient program for estimating line backflashover performance
Alush et al. Transmission line sag influence on lightning stroke probability
Gatta et al. Design approaches for EHV OHL" compact" tower grounding systems
Datsios et al. Evaluation of the backflashover performance of 150 kV and 400 kV double-circuit overhead transmission lines as affected by lightning attachment models and peak current distributions