CPS SCA50KTL-DO/US-480 - LVRT Parameters

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Table 4-4 LVRT Parameters (IEEE1547 and Rule21)
LVRT
IEEE1547
Rule21
Parameter name
Description
Setting Range
(Min, Default, Max)
Setting Range
(Min, Default, Max)
LVRTVolt (1,2)
Threshold value of Low
voltage ride through (1
st
&
2
nd
point)
{0%, 0%, 100%}
{0%, 0%, 100%}
{0%, 0%, 100%}
{0%, 0%, 100%}
LVRTTime (1,2)
Time of Level Low voltage
ride through (1
st
& 2
nd
point)
{0, 0, 655}
{0, 1.2, 655}
{0, 0, 655}
{0, 1.2, 655}
LVRTVolt (3,4)
Threshold value of Low
voltage ride through (3
rd
&
4
th
point)
{0%, 45%, 100%}
{0%, 45%, 100%}
{0%, 50%, 100%}
{0%, 50%, 100%}
LVRTTime (3,4)
Time of Level Low voltage
ride through (3
rd
& 4
th
point)
{0, 1.2, 655}
{0, 10.5, 655}
{0, 1.2, 655}
{0, 10.5, 655}
LVRTVolt (5,6)
Threshold value of Low
voltage ride through (5
th
&
6
th
point)
{0%, 65%, 100%}
{0%, 65%, 100%}
{0%, 70%, 100%}
{0%, 70%, 100%}
LVRTTime (5,6)
Time of Level Low voltage
ride through (5
th
& 6
th
point)
{0, 10.5, 655}
{0, 20.5, 655}
{0, 10.5, 655}
{0, 20.5, 655}
LVRTVolt (7,8)
Threshold value of Low
voltage ride through (7
th
&
8
th
point)
{0%, 83%, 100%}
{0%, 83%, 100%}
{0%, 88%, 100%}
{0%, 88%, 100%}
LVRTTime (7,8)
Time of Level Low voltage
ride through (7
th
& 8
th
point)
{0, 20.5, 655}
{0, 20.5, 655}
{0, 20.5, 655}
{0, 20.5, 655}