User's Manual

Power Quality Logger
ࡳ
A
ⱘ䆄ᔩҾখ᭄
 41
ࡳ㛑
A
ⱘ䆄ᔩҾখ᭄
ϟ߫Ўࡳ㛑 A ϟ 1744/1743 ൟ䆄ᔩҾⱘখ᭄DŽ
⬉य़੠⬉⌕ⱘⳳ᳝ᬜ
ؐDŽ↣ϾⳌԡⱘ200
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I
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I
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N˖200 ↿⾦ᯊ䯈䯈䱨ݙⱘḋᴀ᭄䞣
˄2048˅
↣ϾⳌԡ↣Ͼ䆄ᔩ䯈
䱨ݙⱘ⬉य़੠⬉⌕᳝
ᬜؐ
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M˖↣Ͼ䆄ᔩ䯈䱨ݙ 200 ↿⾦䯈䱨ⱘ᭄䞣
ḍ᥂⬉य़੠⬉⌕ḋᴀ
FFT 䅵ㅫ㗠ᕫⱘ᳝
ࡳࡳ⥛DŽ↣ϾⳌԡⱘ
200 ↿⾦෎ؐDŽ
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IVP
M
cos..
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I
n
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n˖ 䇤⊶ⱘ⃵᭄
ij
n
˖ n ⃵⬉य़䇤⊶੠⬉⌕䇤⊶П䯈ⱘⳌ
P
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˖᳝ࡳࡳ⥛ⱘ㄀ n ⃵䇤⊶
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