GE 469 Instruction Manual page 348

I–18
VOLTAGE SENSING
setpoints ............................................................................................................................ 5-20
VOLTAGE TRANSFORMER
see VTs
VOLTAGE TRANSFORMER RATIO
VT CONNECTION TYPE
.................................................................................................. 5-20
VT RATIO
............................................................................................................................. 5-20
VTs
3-phase open delta ........................................................................................................ 6-22
3-phase wye ..................................................................................................................... 6-25
connection type............................................................................................................... 5-20
open delta ......................................................................................................................... 3-17
phasors .............................................................................................................................. 6-19
see VOLTAGE TRANSFORMER
single VT operation ......................................................................................................... 5-20
wye ..................................................................................................................................... 3-17
W
WARRANTY
........................................................................................................................ 8-16
WAVEFORM CAPTURE
capture trace ................................................................................................................... 5-35
trace memory buffers ...................................................................................................... 5-9
trace memory trigger ....................................................................................................... 5-9
WITHDRAWAL
..................................................................................................................... 3-5
WYE VTs
.............................................................................................................................. 3-17
Z
ZERO-SEQUENCE
.................................................................................................. 3-14
............................................................................... 5-20
469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL
CHAPTER I: INDEX
5-19
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