Woodward easYgen-1000, Руководство по установке

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Manual 37390B easYgen-1000 Series - Genset Control
Page 24/57 © Woodward
Voltage Measuring (
FlexRange
)
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
NOTE
DO NOT use both sets of voltage measuring inputs. The control unit will not measure voltage correctly
if the 100 V and 400 V inputs are utilized simultaneously.
NOTE
Woodward recommends protecting the voltage measuring inputs with slow-acting fuses rated for 2 to
6 A.
Voltage Measuring: Generator
L1
L2
L3
N
G
ener
at
or
v
ol
tag
e
(p
ha
se
vo
ltage)
GCB
26
N / Vcom
27
28
29
L1 / Va
L2 / Vb
L3 / Vc
23
24
25
22
100 Vac
400 Vac
400 Vac
100 Vac
G
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
400 Vac
100 Vac
Figure 6-3: Voltage measuring - generator
Connect in application mode ...
{0} {1o} {1oc} {2oc} Terminal Description A
max
9 9 9 9 22
Generator voltage - phase N
100 Vac 2.5 mm²
9 9 9 9 23 400 Vac 2.5 mm²
9 9 9 9 24
Generator voltage - phase L3
100 Vac 2.5 mm²
9 9 9 9 25 400 Vac 2.5 mm²
9 9 9 9 26
Generator voltage - phase L2
100 Vac 2.5 mm²
9 9 9 9 27 400 Vac 2.5 mm²
9 9 9 9
28
Generator voltage - phase L1
100 Vac 2.5 mm²
9 9 9 9 29 400 Vac 2.5 mm²
Table 6-3: Voltage measuring - terminal assignment - generator voltage
NOTE
If parameter "Gen. voltage transf. secondary" (refer to Configuration Manual 37391) is configured with
a value between 50 and 130 V, the 100 V input terminals must be used for proper measurement.
If parameter "Gen. voltage transf. secondary" (refer to Configuration Manual 37391) is configured with
a value between 131 and 480 V, the 400 V input terminals must be used for proper measurement.