The output value of
the voltage loop is also normalized to be limited between 48000 and –48000. Suppose that
the maximum positive value of the primary current is 130A and the attenuation coefficient
is 22 / 2000 = 0.011, then the original AD conversion result is 130 × 0.011 × 4096 / 5 = 1171 .
Therefore all the AD conversion results of the primary current should be multiplied by
48000 /1171 = 41 for normalization in order to be limited within the output range of voltage
loop.
１．这篇文档假设了电压环经过ＰＩ补偿后输出范围是４８０００到负的４８０００，这个是怎么搞出来的？
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