Smartgen HGM9510 - Page 37

HGM9510 GENSET PARALLEL UNIT
HGM9510 Genset Parallel Unit ISSUE 2013-08-06 Version 1.1 Page 37 of 65
No.
Items
Parameters
Defaults
Description
5
Voltage Range
SW2
(0-10.0)
2.0
Default volt. range: (-2.5~+2.5)V
6
Sync Gain
(0-500)
20
Adjust and control before paralleling.
7
Sync Stability
(0-2000)
20
Adjust and control before paralleling.
8
Load Gain
(0-500)
20
Adjust and control after paralleling.
9
Load Stability
(0-2000)
20
Adjust and control after paralleling.
Mains Split Setting
1
AC System
(0~3)
0
0: 3P4W; 1: 3P3W;
2: 2P3W; 3: 1P2W.
2
Rated Voltage
(30~30000)V
230
To offer standards for detecting of
mains’ over/under voltage and loading
voltage. (It is primary voltage when
using voltage transformer; it is line
voltage when AC system is 3P3W while
it is phase voltage when using other AC
system).
3
Mains Rated
Frequency
(10.0~75.0)Hz
50.0
To offer standards for detecting of
over/under/load frequency.
4
Volt. Trans.(PT)
(0-1)
0
0: Disable ; 1: Enable
5
Mains Over
Voltage
(0-200)%
105%
Setting value is percentage of mains
rated volt. Delay value (default: 0.1s)
and alarm action (default: trip and
stop) also can be set.
6
Mains Under
Voltage
(0-200)%
95%
7
Mains Over
Frequency
(0-200)%
105%
Setting value is mains rated frequency’s
percentage. Delay value(default: 0.1s)
and alarm action (default: trip and stop)
also can be set.
8
Mains Under
Frequency
(0-200)%
95%
9
ROCOF
(0-1.00)Hz/s
0.20
Setting value is mains’ rate of change of
frequency, and alarm action (default: trip
and stop) and delay value (default: 0.1s)
also can be set.
10
Vector Shift
(0-20.0)°
6.0
Setting value is phase angle’s change
rate of mains voltage waveform, and
alarm action (default: trip and stop) and
delay value (default: 0.1s) also can be
set.
Note：overcurrent setting details about definite time delay and inverse definite minimum time.
Definite Time ： overcurrent delay is definite time delay. Different overcurrent value has
corresponding delay.
Inverse Definite Minimum Time(IDMT) ： overcurrent delay decrease with the increase of
overcurrent. Different overcurrent value has corresponding delay.
IDMT formula: