Hi, @ 3:18 with bonding in place, what would the touch voltage be if the person’s other hand does not touch the tap during an earth fault? Assume person is bare footed and in contact with a bare concrete floor. Thank you.
R1 is the resistance of RCD to kettle ? should this not be from transformer to kettle ? or do we ignore resistance from transformer to RCD/ Please clarify
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Hi, @ 3:18 with bonding in place, what would the touch voltage be if the person’s other hand does not touch the tap during an earth fault? Assume person is bare footed and in contact with a bare concrete floor. Thank you.
R1 is the resistance of RCD to kettle ? should this not be from transformer to kettle ? or do we ignore resistance from transformer to RCD/ Please clarify
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Still dont understand after main bonding , why thr touch voltage is If times R2 ,please kindly help to explain sir