Results 71 to 80 of about 3,083 (217)
Characteristics of Two Ground Grid Potentials After a Triggered Lightning Stroke
IEEE Access, 2020 It has been determined that the discharge of lightning current to ground through grounding grid results in high potential at the grounding grid and other nearby grounding grids, which is very destructive.
Xu Yan +5 more
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Influence of different impulse waveforms on coordination of two cascaded SPDs
, 2014 2014 International Conference on Lightning Protection, ICLP 2014, Shanghai, 11-18 October 2014The installation of surge protection devices (SPDs) is important for the protection of low-voltage electrical equipment against in-rushing surge.
Du, Y, Y. Du, He, Z, Ziyu He
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工程科学与技术This article proposes a method for detecting and determining the lightning overvoltage damage in communication interfaces of high-speed railway signal equipment, which is an optimization and improvement of the current lightning test and detection methods
Zhoulong WANG +3 more
doaj
Influence of Pulse Interval on Soil Dispersion Characteristics under Continuous Impulse
Advances in Electrical and Computer EngineeringUnder continuous lightning strikes, the impulse dispersion characteristics of grounding devices more effectively indicate the effectiveness of tower grounding for lightning protection.
CAO, W. +4 more
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, 2011 Cross-linked polyethylene (XLPE) is commonly used within high voltage cable insulation. It has improved thermal and mechanical resistance compared to normal low density polyethylene (LDPE).
Dao, N L, Swingler, S G, Lewin, P L
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Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2017 Lightning voltage impulse due to the waves of storm surge rolling out the high voltage line to a substation causes current to flow in the buses that, due to magnetic effect, induces overvoltage in the secondary circuit.
V. I. Glushko, E. A. Deryugina
doaj +1 more source
, 2010 XLPE is commonly used as the bulk dielectric for HV power cables. During a long service life, the insulation material will age and may ultimately degrade and fail. The service life of the cable will be affected by multifactor ageing processes.
Dao, N L +7 more
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, 2022 Transformers are in more critical applications in the renewable energy world and having a transformer fail in such a cyclical power station can be disastrous. Over voltage or voltage strike is the most important phenomena for the transformers.
Iskender, Ires, Yukselen, Emir
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Surface Flashover Induced by Metal Contaminants Adhered to Tri-Post Epoxy Insulators under Superimposed Direct and Lightning Impulse Voltages. [PDF]
Polymers (Basel), 2022 Hu Q +5 more
europepmc +1 more source
The effect of multiple lightning impulse on the electrical characteristics of transient voltage suppression diode as low voltage lightning protective device [PDF]
, 2009 The behaviour and performance of surge protective devices such as transient voltage suppression (TVS) diode under the application of multiple lightning impulses are different from the single lightning impulse.
Azmi, Azralmukmin
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