GE T60 Instruction Manual page 444

GROUPED ELEMENTS
The memory polarization cannot be applied permanently but for a limited time only. The self-polarization can be
applied permanently and therefore takes higher priority.
enables the fast distance algorithm in phase and ground zone 1 and zone 2. Disable fast distance for
FAST DISTANCE
distance protection applications on a series compensated line.
PH DIST PH SELECT SUPV
5.7.3.2 Phase distance (ANSI 21P, IEC PDIS)
5
SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1(6)  DISTANCE  PHASE DISTANCE Z1(Z5)
 PHASE DISTANCE Z1

5-226
enables phase selection supervision on phase distance zone 1 to zone 3.
Figure 5-115: Memory voltage logic
PHS DIST Z1

FUNCTION: Disabled
PHS DIST Z1 DIR:

Forward
PHS DIST Z1

SHAPE: Mho
PHS DIST Z1 XFMR VOL

CONNECTION: None
PHS DIST Z1 XFMR CUR

CONNECTION: None
PHS DIST Z1

REACH: 2.00 Ω
PHS DIST Z1

RCA: 85°
PHS DIST Z1 REV

REACH: 2.00 Ω
PHS DIST Z1 REV

REACH RCA: 85°
PHS DIST Z1

COMP LIMIT: 90°
PHS DIST Z1

DIR RCA: 85°
PHS DIST Z1

DIR COMP LIMIT: 90°
Range: Disabled, Enabled
Range: Forward, Reverse, Non-directional
Range: Mho, Quad
Range: None, Dy1, Dy3, Dy5, Dy7, Dy9, Dy11, Yd1,
Yd3, Yd5, Yd7, Yd9, Yd11
Range: None, Dy1, Dy3, Dy5, Dy7, Dy9, Dy11, Yd1,
Yd3, Yd5, Yd7, Yd9, Yd11
Range: 0.02 to 500.00 ohms in steps of 0.01
Range: 30 to 90° in steps of 1
Range: 0.02 to 500.00 ohms in steps of 0.01
Range: 30 to 90° in steps of 1
Range: 30 to 90° in steps of 1
Range: 30 to 90° in steps of 1
Range: 30 to 90° in steps of 1
T60 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS