User's Manual
Power Quality Logger
ࡳ㛑
A
ⱘ䆄ᔩҾখ᭄
41
ࡳ㛑
A
ⱘ䆄ᔩҾখ᭄
ϟ߫Ўࡳ㛑 A ϟ 1744/1743 ൟ䆄ᔩҾⱘখ᭄DŽ
⬉य़⬉⌕ⱘⳳ᳝ᬜ
ؐDŽ↣ϾⳌԡⱘ200
↿⾦ؐDŽ
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i
ibas
V
N
V
1
2
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1
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I
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1
N˖200 ↿⾦ᯊ䯈䯈䱨ݙⱘḋᴀ᭄䞣
˄2048˅
↣ϾⳌԡ↣Ͼ䆄ᔩ䯈
䱨ݙⱘ⬉य़⬉⌕᳝
ᬜؐ
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j
basjRMS
V
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V
1
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.
1
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bas
RMS
I
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1
M˖↣Ͼ䆄ᔩ䯈䱨ݙ 200 ↿⾦䯈䱨ⱘ᭄䞣
ḍ⬉य़⬉⌕ḋᴀ
ⱘ FFT 䅵ㅫ㗠ᕫⱘ᳝
ࡳࡳ⥛DŽ↣ϾⳌԡⱘ
200 ↿⾦ؐDŽ
nnnn
IVP
M
cos..
V
n
˖ n ⬉य़䇤⊶ⱘ᳝ᬜؐ
I
n
˖ n ⬉⌕䇤⊶ⱘ᳝ᬜؐ
n˖ 䇤⊶ⱘ᭄
ij
n
˖ n ⬉य़䇤⊶⬉⌕䇤⊶П䯈ⱘⳌ
㾦
P
n
˖᳝ࡳࡳ⥛ⱘ n 䇤⊶
⊶
¦
50
1n
nbas
PP
1
1 PPh
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