GE Multilin g60 Instruction Manual page 368

5.6 GROUPED ELEMENTS
SETTING
3RD HARM NTRL UV
FUNCTION:
Disabled = 0
Enabled = 1
SETTING
3RD HARM NTRL UV BLK:
Off = 0
SETTING
STATOR GROUND
SOURCE:
Vaux (3rd harmonic)
3 Phase Real Power
V_1
Figure 5–114: THIRD HARMONIC NEUTRAL UNDERVOLTAGE SCHEME LOGIC
5
5-208
SETTINGS
3RD HARM NTRL UV
PICKUP:
AND RUN
Vaux < Pickup
SETTINGS
3RD HARM NTRL UV
MAX POWER:
3RD HARM NTRL UV
MIN POWER:
RUN
Min < 3 Phase Power < Max
SETTINGS
3RD HARM NTRL UV
VOLT SUPV:
RUN
V_1 > Pickup
G60 Generator Protection System
SETTINGS
3RD HARM NTRL UV
PKP DELAY:
AND
20 ms
5 SETTINGS
FLEXLOGIC OPERANDS
3RD HARM NTRL UV PKP
3RD HARM NTRL UV DPO
3RD HARM NTRL UV OP
830005A4.CDR
GE Multilin