Problem Regrading to Read IRMS of ADE7754

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kaushal patel

Joined Oct 12, 2011
2
dear friends
i am traying to read Irms value but i am not geeting the perfect value. it is changing abruptly. so plz give me a process to achive the perfect value. i actually go through AN-624,and i also get Vrms perfect.


i also follow the equation I/LSB.and i m getting the proper value up to 1.2A. and afterword the whole graph will change(means non linear reading). so hw can i overcome this problem.
 

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