VCntrlMode_OC1: Voltage control mode for OC1: VCntrlMode_OC1 is set
Disabled.
HarmRestr_OC1: Harmonic restrain for OC1: HarmRestr_OC1 is set Disabled.
DirMode_OC1: Direction mode for OC1: DirMode_OC1 is set Disabled.
12.1.3.10 Setting for OC2
SEMOD158317-33 v2
Operation_OC2: Operation_OC2 is set Disabled if the function is not used for other
protection function.
12.1.3.11 Setting for UC1
SEMOD158317-36 v2
Operation_UC1: Operation_UC1 is set Disabled if the function is not used for other
protection function.
12.1.3.12 Setting for UC2
SEMOD158317-39 v2
Operation_UC2: Operation_UC2 is set Disabled if the function is not used for other
protection function.
12.1.3.13 Settings for OV1
SEMOD158317-42 v2
Operation_OV1: The parameter Operation_OV1 is set Enabled to activate this
function.
PickupVolt_OV1: The operate voltage level for OV1 is set by the parameter
PickupVolt_OV1. The setting is made in % of VBase. The setting should be made so
that the protection blocks the function at all situation of normal operation. The setting
is done as the lowest operate voltage level of the generator with an added margin. The
setting 85% can be used in most cases.
CurveType_OV1:The time delay of OV1 should be of type definite time and this is set
in the parameter CurveType_OV1 where Definite time is chosen.
ResCrvType_OV1: The reset time delay of OV1 should be instantaneous and this is set
in the parameter ResCrvType_OV1 where Instantaneous chosen.
tDef_OV1: The time delay is set in the parameter tDef_OV1 and is set so that the
inadvertent energizing function is active a short time after energizing the generator. 1.0
s is recommended.
Section 12 1MRK 502 071-UUS A
Multipurpose protection
500 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062
Application manual
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