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Cathodic Protection of Grounding Grids
2018This chapter contains the corrosion theory of grounding electrodes and basic electrochemistry in corrosion reactions. It contains also the forms of substation grounding grid corrosion (uniform corrosion, pitting corrosion, galvanic corrosion, microbial influenced corrosion), survey on corrosion rate of substation grounding grid, copper and steel ...
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Optimization of grounding grid's multidesign geometry
2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC), 2016This paper deals with the optimization of grounding grids geometry. The goal is to reduce the amount of material to deploy a grounding grid, while keeping the system security. The touch voltages, step voltages, GPR and ground resistance are parameters of grounding grids and are related to safety aspect.
Carlos L. B. Silva +6 more
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Lightning Surge Efficiency of Grounding Grids
IEEE Transactions on Power Delivery, 2011Two phenomena are important in the dynamic behaviors of grounding systems: soil ionization and inductive behavior. This paper solely focuses on the inductive effects that might impair dynamic performance. This is in agreement with conclusions of recent investigations that the effect of soil ionization can be ignored for grounding grids in high-voltage ...
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Grounded-Grid Radio-Frequency Voltage Amplifiers
Proceedings of the IRE, 1944Triode radio-frequency amplifiers have come into extensive use for medium-high-frequency applications. The use of triodes results from the reduced noise-equivalent resistance of a triode amplifier as compared to a multigrid-type amplifier tube. It is not possible with a triode to use conventional circuits with the input into the grid circuit and the ...
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Modelling of substation grounding grids
IEE Proceedings C Generation, Transmission and Distribution, 1986A. El-Morshedy +2 more
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Dynamic Behavior of Grounding Grids
15th International Zurich Symposium and Technical Exposition on Electromagnetic Compatibility, 2003openaire +2 more sources
Modelling of substation grounding grids
IEE Proceedings C Generation, Transmission and Distribution, 1987openaire +1 more source
Smart Grid — The New and Improved Power Grid: A Survey
IEEE Communications Surveys and Tutorials, 2012Satyajayant Misra +2 more
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