The corrosive soils that are high in salt and moisture content then has high temperature could degrade the connections over time. Although ground system has low ground resistance data in initial installation, resistance of grounding system could increase the corroded rods. Ground testing is troubleshooting tool that would help on in maintaining up time.
Grounding path would provide low resistance way for the travel of electricity. The electrical power should travel from source throughout load then return to source through neutral connection. That connection would offer secondary path in safety. Those return paths should provide least resistance at current.
In testing the level grounds in the system, you have to measure its resistance that is between the ground connection and the earth. That would not be straightforward at it looks like. The results would be approximation even though one would be dealing it with the precise measurements. Those variables which affect measurements could and would do in changing the readings.
In example for that is that he should not do resistance test after major rainfall outcomes would be favorable overly. The person would want to repeat the test in dry land like yesterday rather than in wet land. One must understand on ways in doing the test correctly and the points of the measurement to be selected.
The intermittent failures would also create issues from the random shocks on equipment failures which difficult in locating. That equipment is blamed on failure when it really is lacking solid ground. When the random shocks would be experienced in a station shower place, it would be determined in after the extensive testing which portion of building were operating.
The simple systems in grounding that is consist of single electrode driven in ground. Use of single electrode is most common style of grounding. The complex systems of grounding would consist of variety grounds rods, mesh, grid networks, ground loops and ground plates.
The rod is for lacking in bonding to rest of system and was irrelevant. Those assumptions were two hundred fifty feet or so in soil that is between the system and the machine rod that provide the low impedance. The test would show the need of bonding jumpers and other changes.
Fall potential of test method used in measuring ability of earth system in grounding or individual electrode in dissipate energy from site. Land electrode in interest should be disconnected. Tester then connected to earth electrode. Two earth rods are then placed in soil in very direct line mostly away from electrode for three poles of potential testing. The spacing of twenty meters normally be enough.
This be the most commonly use method for testing in newly installation of grounding systems. The soil got lots of layers that could cause resistance in varying greatly. The soil restively could test with resistance tester. There are lots of other factors which could affect the local resistivity, one should perform the resistivity test a bunch of times, with stakes that laid out on different directions. In ensuring the configuration, one should study those parts and develop the area profile.
Grounding path would provide low resistance way for the travel of electricity. The electrical power should travel from source throughout load then return to source through neutral connection. That connection would offer secondary path in safety. Those return paths should provide least resistance at current.
In testing the level grounds in the system, you have to measure its resistance that is between the ground connection and the earth. That would not be straightforward at it looks like. The results would be approximation even though one would be dealing it with the precise measurements. Those variables which affect measurements could and would do in changing the readings.
In example for that is that he should not do resistance test after major rainfall outcomes would be favorable overly. The person would want to repeat the test in dry land like yesterday rather than in wet land. One must understand on ways in doing the test correctly and the points of the measurement to be selected.
The intermittent failures would also create issues from the random shocks on equipment failures which difficult in locating. That equipment is blamed on failure when it really is lacking solid ground. When the random shocks would be experienced in a station shower place, it would be determined in after the extensive testing which portion of building were operating.
The simple systems in grounding that is consist of single electrode driven in ground. Use of single electrode is most common style of grounding. The complex systems of grounding would consist of variety grounds rods, mesh, grid networks, ground loops and ground plates.
The rod is for lacking in bonding to rest of system and was irrelevant. Those assumptions were two hundred fifty feet or so in soil that is between the system and the machine rod that provide the low impedance. The test would show the need of bonding jumpers and other changes.
Fall potential of test method used in measuring ability of earth system in grounding or individual electrode in dissipate energy from site. Land electrode in interest should be disconnected. Tester then connected to earth electrode. Two earth rods are then placed in soil in very direct line mostly away from electrode for three poles of potential testing. The spacing of twenty meters normally be enough.
This be the most commonly use method for testing in newly installation of grounding systems. The soil got lots of layers that could cause resistance in varying greatly. The soil restively could test with resistance tester. There are lots of other factors which could affect the local resistivity, one should perform the resistivity test a bunch of times, with stakes that laid out on different directions. In ensuring the configuration, one should study those parts and develop the area profile.
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