Table. 5.7 - 331. Phase-to-phase and phase-to-neutral impedances, resistances and reactances
Name
Description
RLxPri
Resistance R L12, L23, L31, L1, L2, L3 primary (
Ω
)
XLxPri
Reactance X L12, L23, L31, L1, L2, L3 primary (
Ω
)
ZLxPri
Impedance Z L12, L23, L31, L1, L2, L3 primary (
Ω
)
RLxSec
Resistance R L12, L23, L31, L1, L2, L3 secondary (
Ω
)
XLxSec
Reactance X L12, L23, L31, L1, L2, L3 secondary (
Ω
)
ZLxSec
Impedance Z L12, L23, L31, L1, L2, L3 secondary (
Ω
)
ZLxAngle
Impedance Z L12, L23, L31, L1, L2, L3 angle
Table. 5.7 - 332. Other impedances, resistances and reactances
Name
Description
RSeqPri
Positive Resistance R primary (
Ω
)
XSeqPri
Positive Reactance X primary (
Ω
)
RSeqSec
Positive Resistance R secondary (
Ω
)
XSeqSec
Positive Reactance X secondary (
Ω
)
ZSeqPri
Positive Impedance Z primary (
Ω
)
ZSeqSec
Positive Impedance Z secondary (
Ω
)
ZSeqAngle
Positive Impedance Z angle
Table. 5.7 - 333. Conductances, susceptances and admittances (L1, L2, L3)
Name
Description
GLxPri
Conductance G L1, L2, L3 primary (mS)
BLxPri
Susceptance B L1, L2, L3 primary (mS)
YLxPriMag
Admittance Y L1, L2, L3 primary (mS)
GLxSec
Conductance G L1, L2, L3 secondary (mS)
BLxSec
Susceptance B L1, L2, L3 secondary (mS)
YLxSecMag
Admittance Y L1, L2, L3 secondary (mS)
YLxAngle
Admittance Y L1, L2, L3 angle (degrees)
Table. 5.7 - 334. Other conductances, susceptances and admittances
Name
Description
G0Pri
Conductance G0 primary (mS)
B0Pri
Susceptance B0 primary (mS)
G0Sec
Conductance G0 secondary (mS)
B0Sec
Susceptance B0 secondary (mS)
Y0Pri
Admittance Y0 primary (mS)
Y0Sec
Admittance Y0 secondary (mS)
Y0Angle
Admittance Y0 angle
A
AQ
Q-M257
-M257
Instruction manual
Version: 2.07
© Arcteq Relays Ltd
IM00021
417
Summary of Contents for AQ-M257
Page 1: ...AQ M257 Motor protection IED Instruction manual...
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