Examples of 'earth resistance' in a sentence
Meaning of "earth resistance"
Earth resistance: The measure of the opposition that soil offers to the flow of electric current. It is an important factor in grounding systems and electrical installations
How to use "earth resistance" in a sentence
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earth resistance
The real earth resistance value is therefore lower.
Appliances exist on the market that carry out an estimation of the earth resistance.
Overview of the different earth resistance measurement methods.
The earth resistance should accord to the national criterion.
Ways to improve the reliability of earth resistance measurements were presented.
The earth resistance is calculated by dividing the measured voltage by the current injected.
It is not enough to check the earth resistance only at the time of installation.
The presence of seismic forces induces a considerable reduction in the passive earth resistance.
All the selective earth resistance measurement methods.
Earth resistance measurements are often corrupted by the existence of ground currents and their harmonics.
Methods for measuring earth resistance on an existing earth electrode.
This time and the current rating in turn sets a maximum earth resistance permissible.
This is why earth resistance may vary according to the season or the measurement conditions.
We will discuss later what value of earth resistance is considered low enough.
DC input earth resistance fault active and the AC grid is.
See also
This value of resistance is the required earth resistance for the electrode under test.
Indeed, they are only configured to give information on the value of the earth resistance.
It may also make earth resistance tests which lead to the measurement of soil resistivity.
Deal partial unmitigated damage two times and reduce earth resistance for one enemy.
The contact voltage VC and the earth resistance RE are measured during this preliminary test.
Five Years Later, Ulu returns to the book as a member of the Earth Resistance.
Overall pylon earth Earth resistance of each pylon footing.
How do you meet a grounding system requirement for 0.5-ohm earth resistance in Thailand?
GEM dramatically reduces earth resistance and impedance measurements.
What should the value of the earth resistance be?
As explained on page 3, the earth resistance value is influenced by the temperature and humidity.
Figure 1 shows the schematic of the equipment for measuring earth resistance by neutral-to-earth loop.
Additio-nally, the earth resistance and the contact voltage are be measured.
Measurement methods The C. A 6474 can be used for pylon earth resistance measurements with 2 methods.
Four instruments in one - Earth resistance - Soil resisitivity - Continuity and earth coupling.
Specific precautions for earth resistance measurements 1.
Earth / ground clamp for measuring earth resistance of electrical installations.
What was formerly a suitably low earth resistance can become an obsolete “ standard . ”.
The test results trip time ( tA ) and earth resistance RE in the large result window 12.
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National resistance to the occupation was therefore legitimate
This must result in a resistance value of approx
Resistance to surface damage by fine particles optional
