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Posted: 2022-09-26 03:52 AM
How does IMD-IM400 calculate the resistance of system?
Calculation formula?
Thankyou
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Posted: 2023-02-13 03:09 AM
Hello,
IM400 monitors the full network, upstream and downstream its connection. It injects a specific low frequency signal in the N or one of the phases, and monitors what's coming back from earth. From that, IM400 calculate the resistance and capacitance to earth, and displays both values. If need to monitor at feeder level, IFL12 is the range compatible with IM400
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Posted: 2023-02-13 03:09 AM
Hello,
IM400 monitors the full network, upstream and downstream its connection. It injects a specific low frequency signal in the N or one of the phases, and monitors what's coming back from earth. From that, IM400 calculate the resistance and capacitance to earth, and displays both values. If need to monitor at feeder level, IFL12 is the range compatible with IM400
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