49
CFW Connection Example for 1 3-Phase Closed Delta Load
CFW Connection Example for 1 3-Phase Closed Delta Load with Transformer
(*) Only required
with Vload
measurement
input option.
V= line voltage
P = total power
Id = load current
if resistive load cos
ϕ
=1
CFW Master - Dip-Switch Configuration
Dip 1
Dip 2
Dip 3
Dip 4
Dip 5
ON
ON
ON
OFF
OFF
- FIRING MODE:
ZC, BF, PA (P>6%)
- HB DIAGNOSTIC AVAILABLE: Partial and total load failure
of each single leg
- in PA mode, HB diagnostic active with P>30%
FAST FUSE: needed only for controller with option Fuse = 0
GG Fuse: See Fuse section
(*)
(*) (*)
(*)
DELTA / DELTA
transformer
Only symmetrical
transformer
Y - Y
Δ - Δ
Y / Y
transformer
V = phase voltage (line L1- line L2/N)
P = power of each single-phase load
Vload = voltage on secondary (load)
Id = current in primary
Is = current in secondary
η
= transformer output (type 0,9)
if resistive load cos
ϕ
=1
CFW Master - Dip-Switch Configuration
Dip 1
Dip 2
Dip 3
Dip 4
Dip 5
ON
ON
ON
OFF
ON
- FIRING MODE:
ZC, PA (P>6%)
- HB DIAGNOSTIC AVAILABLE: Partial and total load failure of each single leg
- in PA mode, HB diagnostic active with P>30%
FAST FUSE: needed only for controller with option Fuse = 0
GG Fuse: See Fuse section
(*) Only required
with Vload
measurement
input option.
Summary of Contents for CFW
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