Installation and Operation Guide SOLECTRIA PVI 25TL-480-R
DOCR-071030-A (11/17/2020)
Page 64 of 101
1.3
1.25
1.2
1.15
1.1
1.05
1
2 4 6 8 10 12 14 16 18 20 22
1 2
3
4
5，6,7,8
Through
Trip
V
o
lt
a
g
e
N
*r
a
te
d
Time/S
Figure 5-15 HVRT Curve
Table 5-4 LVRT Parameter List with Setup Lower Limit, Default, and Upper Limit
LVRT Parameters
PARAMETER
NAME
DESCRIPTION
SETUP RANGE
(LOWER LIMIT,
DEFAULT &
UPPER LIMIT)
IEEE1547-2018
SETUP RANGE
(LOWER LIMIT,
DEFAULT & UPPER
LIMIT) RULE21
LVRTVoltPara (1,2)
Threshold value of Low
voltage ride through(first or
second point)
{0%, 0%, 100%}
{0%, 0%, 100%}
{0%, 0%, 100%}
{0%, 0%, 100%}
LVRTTimePara(1,2)
Time of Level Low voltage ride
through (first or second point)
{0, 0, 655}
{0, 0.16, 655}
{0, 0, 655}
{0, 1.2, 655}
LVRTVoltPara (3,4)
Threshold value of Low
voltage ride through (third or
fourth point)
{0%, 45%, 100%}
{0%, 45%, 100%}
{0%, 50%, 100%}
{0%, 50%, 100%}
LVRTTimePara(3,4)
Time of Level Low voltage ride
through (third or fourth point)
{0,0.16, 655}
{0,1.2, 655}