Delta SVG300A43A-11, Quick Star

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Product Installation
2-21
2-4-1 Wiring
; Before wiring the main circuit, make sure the power grid and the Static VAR Generator have
the same phase sequence, otherwise the Static VAR Generator may not function correctly.
Open circuit on the secondary side is strictly prohibited, and the power cable for the main
circuit must not exceed 200M.
; The number of Static VAR Generators connected in parallel is limited to 6.
; The current transformer may only be installed on the load side. Pay attention to the direction
of positions P1
Æ
P2
when installing.
; Please use shielded twisted pair or shielded cable when wiring the current transformer. For
detailed cable specs, please refer to 3-2-1 Current transformer
.
(1) Single Power Active Filter (SVG)+ current transformer (CT)
R
S
T
P1
P2
P1
P2
P1
P2
P
o
w
e
r s
uppl
y
s
ide
R/ L1 S/L2 T/ L3
D elta
SVG
K1
L1
K2
L2
K3
L3
Load
s
ide
(2) Multiple Power Active Filters (SVG)+ current transformer (CT)
P1
P2
P1
P2
P1
P2
R
S
T
R/ L1 S/ L2 T/L3
D elta SVG
K1 L1 K2 L2 K3 L3
R/ L1 S/ L2 T/L3
D elta SVG
K1 L1 K2 L2 K3 L3
P
o
w
e
r s
uppl
y
s
ide
Load
s
ide