Lọc sóng hài, nổ tụ bù, nhấp nháy điện áp

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
 !
"#$%%&'()
*+
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

,$% /01.2.34(
5
6(
5
4.273(
5

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D
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5
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5
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5
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D
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

,E)8B3 0=)2(890$FGBHIJK

%82D= L)2(0$FG*JKMN2&.OBP &$
 >'%N%4'
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 >'%N%4'
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*+
50Hz
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
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
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
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
a*50Hz
b*50Hz
c*50Hz
d*50Hz
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


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% =
υ
THD
100
V
V
1
2h
2
h
×=
∑
∞
=
% =
i
THD
100
I
I
1
2h
2
h
×=
∑
∞
=

h

V
h
I
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Q20//01<)(
5
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Q20//01<)(
5
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5
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
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V)&<)4=H!&B(
5
)T%4(
5
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V)&<)4=H!&B(

5
)T%4(
5
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#$.D$@$4(
5
PB%<)
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#$.D$@$4(
5
PB%<)
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
WN2PX&)7&B(
5
%014B@
5
2

WN2PX&)7&B(
5
%014B@
5
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Y'%Z#F&)74TK<)L
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
8)PB$2D&[7PB
*+

*\3?]4(
5
0R)T%$D^_
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*\3?]4(
5
0R)T%$D^_
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Z`)&B'&)2!

Z`)&B'&)2!


*\.2%4(
5
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5
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,ab)BDc/014(
5
6


,ab)BDc/014(
5
6
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5
%); $.(
5
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5
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5
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*+

 
! "#"
$ %"
&
dQ^,e_efW
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\3?]4(
5

0RBHQd

=cEQd ]0R)T%$D^_.
\3?]4(
5
0RBHQd

*+
'()*+,) /$0123*,4
Total loss = 1685 W


*
79%
12%
5

*+
?T&B.20/%Didj3$*Wkl
Total loss = 3245 W


*
79%
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- Công nghệ sợi bán dẫn (Hynix-china)
- Nhà máy sản xuất pin mặt trời (Maryland, US)
- Dây chuyền đóng chai rượu Rum (Florida, US)
- Bệnh viện ung thư Samsung medical center (Hàn Quốc)
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nhiễu loạn điện áp giống PCS100AVC
- Bảo vệ mất điện từ 30s đến 300s

- Tuổi thọ kho lưu trữ 10 đến 15 năm
- Không thay đổi cos(µ) của hệ thống
Case-study
- Nhà máy sản xuất linh kiện điện tử (Malaysia)
- Nhà máy sản xuất màn hình LCD (China)
- Nhà máy sản xuất màn hình điện thoại (Toshiba )
- Data-centers
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