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How do you install an earthing system for telecom?
make separate earth pits far from the electrical system earth pits and test to have low resistivity then connect the system or tower.
What is the difference between insulation resistance and earth resistance?
insulation resistance can be measured by means of megger, with built in d.c generator. It is measured between the conductor and the earth. earth resistance can be measured by means of earth resistance tester. For good effective earthing, th earth resistance should be of order 0.5 ohm
Which give maximum resistance to the british?
mugals
What should be the resistance value of healthy earth pit?
what is the resistance value of a healthy earth pit
What is the maximum insulation resistance reading on a 800A busbar?
infinite
Do the velocity of falling objects does not change?
If there is no air resistance, they will fall faster and faster.If there is air resistance, they will eventually approach a "terminal velocity", a maximum speed, at which the downward pull of Earth is counteracted by the backward pull of air resistance.If there is no air resistance, they will fall faster and faster.If there is air resistance, they will eventually approach a "terminal velocity", a maximum speed, at which the downward pull of Earth is counteracted by the backward pull of air resistance.If there is no air resistance, they will fall faster and faster.If there is air resistance, they will eventually approach a "terminal velocity", a maximum speed, at which the downward pull of Earth is counteracted by the backward pull of air resistance.If there is no air resistance, they will fall faster and faster.If there is air resistance, they will eventually approach a "terminal velocity", a maximum speed, at which the downward pull of Earth is counteracted by the backward pull of air resistance.
What is the maximum resistance you want to see across a switch?
The maximum resistance across a switch should be infinite.
How do you install an earthing system for telecom?
make separate earth pits far from the electrical system earth pits and test to have low resistivity then connect the system or tower.
Why do you use charcoal in earth pits?
We use earth pits for by-passing the high voltages from the lightning rod in case of thunder strikes.. After digging earth pits, salt(na-cl) & charcoal.....salt increases conductivity, whereas charcoal decreases conductivity......so we use charcoal
What is the maximum size of a Horseshoes pit?
4'X3' pits and distance is 40' from stake to stake
Is earth pits need servicing?
KEYWORDS Inadequate QUESTIONS
What is the difference between earth resistance and insulation resistance?
insulation resistance can be measured by means of megger, with built in d.c generator. It is measured between the conductor and the earth. earth resistance can be measured by means of earth resistance tester. For good effective earthing, th earth resistance should be of order 0.5 ohm
What is the difference between insulation resistance and earth resistance?
insulation resistance can be measured by means of megger, with built in d.c generator. It is measured between the conductor and the earth. earth resistance can be measured by means of earth resistance tester. For good effective earthing, th earth resistance should be of order 0.5 ohm
Which give maximum resistance to the british?
mugals
What will happen when source resistance equals load restiance?
when source resistance and load resistance are equal maximum power is transfered
What is formula for calculate maximum current?
volts divided by resistance equals maximum amperage (current)
What should be the resistance value of healthy earth pit?
what is the resistance value of a healthy earth pit
