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The Autoground is a powerful grounding analysis tool designed
and developed by Safe Engineering Services & technologies
ltd. (SES), Canada. It includes the RESAP, MALT and FCDIST
engineering modules. An equivalent soil model to the real
earth structure is determined using the RESAP soil resistivity
interpretation engineering module and a preliminary economical
grounding system configuration is developed and analyzed using
the MALT grounding analysis engineering module; while the
actual fault current distribution is determined by the FCDIST
engineering module. The basic functions of Autoground are
as:
Carry
out and interpret resistivity measurements and handles uniform
and two-layer soil grounding analyses.
Analyze
complex power system ground networks composed of arbitrarily
oriented conductors located in uniform and two-layer soil.
Hybrid
energization by current or voltage can be applied to different
conductor groups in the same simulation.
Investigate
transferred potentials and currents diverted to uncoated pipeline
or other metallic structures due to energized ground conductor
network.
Determine
distortion effects caused by the proximity of multiple grounding
networks.
Design
complex anode beds and examine cathodic protection problems
involving uncoated buried pipelines.
Interpret
ground resistance measurements made using the Fall-of-Potential
method and other techniques.
Determine
the fault current distribution between grounding systems and
overhead ground wires, skywires, counterpoises, and other
metallic paths.
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