GEK-113032A W650 Wind Generator Protection System 5-73
5 SETTINGS 5.4 PROTECTION ELEMENTS
5
c) STATUSES
Statuses defined for this Function are as follows:
DIR PWR1 (2, 3, 4) BLOCK : Writing status, operates by level. When this status is activated externally (via PLC), the
directional power element is blocked. This status affects both elements in the
protection element (stage 1 and 2).
Activation of this status produces the event: DIR PWR1 (2, 3, 4) BLK ON.
Deactivation produces the event : DIR PWR1 (2, 3, 4) BLK OFF.
DIR PWR1 (2, 3, 4) STG1 (2) OP: This is activated when the element that corresponds to stage 1/2 is activated. Events
generated by this element are:
DIR PWR1 (2, 3, 4) STG1 (2) OP ON
DIR PWR1 (2, 3, 4) STG1 (2) OP OFF
DIR PWR1 (2, 3, 4) STG1 (2) PKP: Activation of this status indicates that the power value has exceeded the threshold
indicated by the Stage 1/2 element. Events generated by this element are:
DIR PWR1 (2, 3, 4) STG1 (2) PKP ON
DIR PWR1 (2, 3, 4) STG1 (2) PKP OFF
DIR PWR1 (2, 3, 4) STG PKP: This status is a logic OR between the DIR PWR STG1 PKP and DIR PWR STG2 PKP
statuses. Activation of this status indicates that the power value has exceeded the
threshold indicated by any of the Stage 1/2 elements. Events generated by this
element are:
DIR PWR1 (2, 3, 4) STG PKP ON
DIR PWR1 (2, 3, 4) STG PKP OFF
DIR PWR1 (2, 3, 4) STG OP: This status is a logic OR between the DIR PWR STG1 OP and DIR PWR STG2 OP
statuses. This is activated when the element that corresponds to stage 1/2 is activated.
Events generated by this element are:
DIR PWR1 (2, 3, 4) STG OP ON
DIR PWR1 (2, 3, 4) STG OP OFF
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