APP Interface
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You can also see the LVRT Curve in figure 6-9 and HVRT Curve in figure 6-10.
Figure 6-9 LVRT Curve
Figure 6-10 HVRT Curve
In addition, the table listed below can provide detailed parameter information for you.
Parameter name
Description
Range
Grid code
IEEE-1547
Grid code
RULE-21
Grid code
ISO-NE
Unit
LVRT
LVRTVolt (1,2)
Threshold LVRT
(1st or 2nd point)
{0%, 100%}
{0%, 100%}
0%
49%
0%
49%
0%
49%
%
LVRTTime (1,2)
Time of LVRT
(1st or 2nd point)
{0, 655}
{0, 655}
0
1.2
0
1.2
0
1.2
Secs
LVRTVolt (3,4)
Threshold LVRT
(3rd or 4th point)
{0%, 100%}
{0%, 100%}
49%
70%
49%
70%
49%
65%
%
LVRTTime (3,4)
Time of LVRT
(3rd or 4th point)
{0, 655}
{0, 655}
1.210
1.2
10.5
1.2
3.5
Secs
LVRTVolt (5,6)
Threshold LVRT
(5th or 6th point)
{0%, 100%}
{0%, 100%}
70%
87.5%
70%
87.5%
65%
87.5%
%
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
1.25
1.30
1.35
1.40
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
11.00
12.00
13.00
14.00
15.00
16.00
17.00
18.00
19.00
20.00
21.00
22.00
23.00
24.00
25.00
PRC-024 LVRT
PRC-024 HVRT
CPS LVRT
CPS HVRT
PRC-024
No Trip Zone
CPS Inverter No Trip
Zone
