Frequency dependent permittivity of soil and bentonite: for lightning protection and high frequency earthing systems
This paper presents the frequency dependent permittivity of a selected type of soil, bentonite and four of their mixes by weight. The permittivity at a low frequencies, vary significantly with moisture content in the cases of both sand and bentonite. For dry sand, bentonite and all bentonite mixes,...
| Main Authors: | Sabry, Riyadh Z., Gomes, Ashen, Gomes, Chandima, Ab Kadir, Mohd Zainal Abidin, Misron, Norhisam |
|---|---|
| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
IEEE
2019
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/78099/ http://psasir.upm.edu.my/id/eprint/78099/1/Frequency%20dependent%20permittivity%20of%20soil%20and%20bentonite%20for%20lightning%20protection%20and%20high%20frequency%20earthing%20systems.pdf |
Similar Items
Lightning; gods and sciences
by: Gomes, Chandima, et al.
Published: (2014)
by: Gomes, Chandima, et al.
Published: (2014)
Lightning safety psyche
by: Gomes, Chandima, et al.
Published: (2016)
by: Gomes, Chandima, et al.
Published: (2016)
Hierarchy of hazard control to minimize lightning risk
by: Gomes, Ashen, et al.
Published: (2014)
by: Gomes, Ashen, et al.
Published: (2014)
Analysis of ground potential distribution under lightning current condition
by: Gomes, Chandima, et al.
Published: (2017)
by: Gomes, Chandima, et al.
Published: (2017)
Concerns of the application of lightning protection risk assesment for small structures
by: Gomes, Chandima, et al.
Published: (2016)
by: Gomes, Chandima, et al.
Published: (2016)
Evaluation of lightning protection systems proposed for small structures by electromagnetic simulation
by: Gomes, Ashen, et al.
Published: (2016)
by: Gomes, Ashen, et al.
Published: (2016)
Lightning protection: getting it wrong
by: Gomes, Chandima, et al.
Published: (2011)
by: Gomes, Chandima, et al.
Published: (2011)
Development of a portable type I to III lightning surge protective device for compact structures
by: Gomes, Gorakanage Ashen Indimal, et al.
Published: (2018)
by: Gomes, Gorakanage Ashen Indimal, et al.
Published: (2018)
Protection of naval systems against electromagnetic effects due to lightning
by: Gomes, Chandima, et al.
Published: (2011)
by: Gomes, Chandima, et al.
Published: (2011)
Challenges in the promotion of lightning protection know-how in developing world
by: Gomes, Chandima, et al.
Published: (2010)
by: Gomes, Chandima, et al.
Published: (2010)
Lightning protection of communication sites: revisited
by: Gomes, Chandima, et al.
Published: (2010)
by: Gomes, Chandima, et al.
Published: (2010)
Analysis of lightning occurence in Zambia
by: Nyambe, Silumelume H., et al.
Published: (2014)
by: Nyambe, Silumelume H., et al.
Published: (2014)
Lightning current and voltage distribution of large axially symmetric Buddhist stupa in Sri Lanka
by: Gomes, Chandima, et al.
Published: (2014)
by: Gomes, Chandima, et al.
Published: (2014)
Lightning current and voltage distribution of large axially symmertic Buddhist Stupa in Sri Lanka
by: Gomes, Chandima, et al.
Published: (2014)
by: Gomes, Chandima, et al.
Published: (2014)
Lightning hazard mitigation in Uganda
by: Mary, Ahurra Kulyaka, et al.
Published: (2014)
by: Mary, Ahurra Kulyaka, et al.
Published: (2014)
Experimental investigation on breakdown characteristics of sand, bentonite and their mixes
by: Sabry, Riyadh Zaki, et al.
Published: (2018)
by: Sabry, Riyadh Zaki, et al.
Published: (2018)
Lightning protection scenarios of communication tower sites; human hazards and equipment damage
by: Gomes, Chandima, et al.
Published: (2011)
by: Gomes, Chandima, et al.
Published: (2011)
Mitigation of lightning-induced transient effects on a hybrid photovoltaic–wind system based on lightning protection standards
by: Abda, Zmnako Mohammed Khurshid, et al.
Published: (2023)
by: Abda, Zmnako Mohammed Khurshid, et al.
Published: (2023)
Characteristics and performance of soil, bentonite and conductive cement during impulse tests in Swaziland
by: Tshubwana, Rembuluwani Phillip, et al.
Published: (2016)
by: Tshubwana, Rembuluwani Phillip, et al.
Published: (2016)
Lightning environment in Burundi
by: Nibigira, Edward, et al.
Published: (2014)
by: Nibigira, Edward, et al.
Published: (2014)
Lightning incidents in Mongolia
by: Doljinsuren, Myagmar, et al.
Published: (2015)
by: Doljinsuren, Myagmar, et al.
Published: (2015)
Concerns of corrosive effects with respect to lightning protection systems
by: Ghavamian, Aidin, et al.
Published: (2015)
by: Ghavamian, Aidin, et al.
Published: (2015)
Lightning protection techniques for roof-top PV systems
by: Fallah, Narjes, et al.
Published: (2013)
by: Fallah, Narjes, et al.
Published: (2013)
Effect of soil resistivity on the lightning current along tall towers
by: Rameli, Norhidayu, et al.
Published: (2014)
by: Rameli, Norhidayu, et al.
Published: (2014)
Lightning accidents in Uganda
by: Mary, Ahurra Kulyaka, et al.
by: Mary, Ahurra Kulyaka, et al.
Evaluation of lightning location and lightning current wave shape using measured lightning magnetic fields at two stations
by: Izadi, Mahdi, et al.
Published: (2016)
by: Izadi, Mahdi, et al.
Published: (2016)
Lightning related human casualties in Mongolia
by: Doljinsuren, Myagmar, et al.
Published: (2016)
by: Doljinsuren, Myagmar, et al.
Published: (2016)
Lightning damages in glass fiber-epoxy composite material used for aerospace applications
by: Chia, Chen Ciang, et al.
Published: (2018)
by: Chia, Chen Ciang, et al.
Published: (2018)
Surface arcing of insulators due to bentonite contamination
by: Rusli, Halimatusaadiah, et al.
Published: (2015)
by: Rusli, Halimatusaadiah, et al.
Published: (2015)
A theoretical approach to estimate the annual lightning hazards on human beings
by: Gomes, Chandima, et al.
Published: (2011)
by: Gomes, Chandima, et al.
Published: (2011)
Lightning related human risks and risk management
by: Chandima Gomes, Gorakanage Arosha
Published: (2017)
by: Chandima Gomes, Gorakanage Arosha
Published: (2017)
An overview of the global statistics on lightning fatalities
by: Ab Kadir, Mohd Zainal Abidin, et al.
Published: (2010)
by: Ab Kadir, Mohd Zainal Abidin, et al.
Published: (2010)
On the influence of inclined lightning channel on lightning induced voltage evaluation
by: Rameli, Norhidayu, et al.
Published: (2012)
by: Rameli, Norhidayu, et al.
Published: (2012)
Public perceptions and lightning safety education in Sri Lanka
by: Jayaratne, Chandana, et al.
Published: (2012)
by: Jayaratne, Chandana, et al.
Published: (2012)
Effect of soil resistivity on magnetic field in the case of lightning strike to a tall structure
by: Rameli, Norhidayu, et al.
Published: (2016)
by: Rameli, Norhidayu, et al.
Published: (2016)
Receptor sizes and its effect on lightning protection of modern wind turbines
by: Ikhazuangbe, Godson I., et al.
Published: (2017)
by: Ikhazuangbe, Godson I., et al.
Published: (2017)
The adoption of IEC 62305 standards for lightning protection system in Malaysia: a success story
by: Ab Kadir, Mohd Zainal Abidin, et al.
Published: (2023)
by: Ab Kadir, Mohd Zainal Abidin, et al.
Published: (2023)
Characteristics of fulgurite-like structures under HV conditions: effects on electrical earthing systems
by: Burhanuddin, Zulkifli, et al.
Published: (2016)
by: Burhanuddin, Zulkifli, et al.
Published: (2016)
Characterizing of bentonite with chemical, physical and electrical perspectives for improvement of electrical grounding systems
by: Siow, Chun Lim, et al.
Published: (2013)
by: Siow, Chun Lim, et al.
Published: (2013)
Improved algorithm for evaluation of lightning current using measured field at far distances from lightning channel
by: Izadi, Mahdi, et al.
Published: (2012)
by: Izadi, Mahdi, et al.
Published: (2012)
Similar Items
-
Lightning; gods and sciences
by: Gomes, Chandima, et al.
Published: (2014) -
Lightning safety psyche
by: Gomes, Chandima, et al.
Published: (2016) -
Hierarchy of hazard control to minimize lightning risk
by: Gomes, Ashen, et al.
Published: (2014) -
Analysis of ground potential distribution under lightning current condition
by: Gomes, Chandima, et al.
Published: (2017) -
Concerns of the application of lightning protection risk assesment for small structures
by: Gomes, Chandima, et al.
Published: (2016)