Results 21 to 30 of about 103,384 (304)
Emissions of pollutants and air quality in the area of influence of high voltage overhead electrical lines [PDF]
Aerul şi Apa: Componente ale Mediului, 2017 This paper presents some theoretical and experimental considerations regarding to the impact of energy fluxes that pass through the conductors of high voltage aerial electrical lines (> 110kv) on the environment.
D. COCIORVA +3 more
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Comparison of charged nanoparticle concentrations near busy roads and overhead high-voltage power lines [PDF]
, 2015 Overhead high-voltage power lines are known sources of corona ions. These ions rapidly attach to aerosols to form charged particles in the environment. Although the effect of ions and charged particles on human health is largely unknown, much attention ...
Jayaratne, E.R., Ling, X., Morawska, L.
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Acoustic Noise from High Voltage Power Lines under Conditions of High Humidity [PDF]
Problems of the Regional EnergeticsThe main objectives of the study focused on identifying the physical mechanisms of acoustic noise generation by high-voltage power lines under conditions of high humidity and quantitatively as-sessing associated energy losses.
Shilin A.A. +3 more
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IEEE Access, 2021 This paper faces a challenge in power education: how to teach the students the impact of different transmission lines on the power system at power frequency. More specifically, the paper exploits the very effective and elegant Ossanna’s theorem in
Roberto Benato, Sebastian Dambone Sessa
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Electric Fields in the Vicinity of High-Voltage Power Lines, Optimisation of Power Line Design
Scientific Journal of Gdynia Maritime University, 2022 This paper presents calculations in the distribution of the electrical fields generated by the potential of phase conductors in overhead high-voltage power lines. The calculations relate to the area between the line paths and the terrain, with particular focus on the area near the ground, which is important in terms of any humans present there ...
Roman Kostyszyn, Dominik Miśków
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Electrical engineering & Electromechanics, 2017 Purpose. Analyze the spatial and temporal distribution of the magnetic field of high voltage power lines with different design allowing and development of recommendations for the design of active screening systems by magnetic field of high voltage power ...
B.I. Kuznetsov +5 more
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Monitoring leakage currents of suspension insulators of high voltage overhead power lines [PDF]
E3S Web of Conferences, 2019 The relevance of studying partial discharge currents (PDC) arising on the surface of suspension insulators of high-voltage overhead power lines (HVPL) is substantiated. Increasing PDC leads to increasing active energy losses and unauthorized shutdowns of
Breido Iosif +3 more
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Wave Propagation on High Voltage Power Lines.(Dept.E) [PDF]
MEJ. Mansoura Engineering Journal, 2021 تعتبر الموجات المتنقلة في أنظمة الطاقة ذات أهمية في حل المشكلات المتعلقة باتصالات ناقل خط الطاقة، وحماية الخطوط الطويلة جدًا، وطاقة الخطوط غير المحملة وحساب جهد الاسترداد على قواطع الدائرة الكهربائية في ظل ظروف الأعطال. تقدم هذه الورقة تحليلات شاملة لانتشار الموجة على خطوط نقل الطاقة الكهربائية العلوية أحادية الطور وثلاثية الطور.
M.S. Kandil +2 more
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Corona ions from high-voltage power lines : nature of emission and dispersion [PDF]
, 2011 Positive and negative small ions, aerosol ion and number concentration and dc electric fields were monitored at an overhead high-voltage power line site. We show that the emission of corona ions was not spatially uniform along the lines and occurred from
Ling, Xuan +2 more
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Fully-Automated Power Line Extraction from Airborne Laser Scanning Point Clouds in Forest Areas
Remote Sensing, 2014 High-voltage power lines can be quite easily mapped using laser scanning data, because vegetation close to high-voltage lines is typically removed and also because the power lines are located higher off the ground in contrast to regional networks and ...
Lingli Zhu, Juha Hyyppä
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