ABB 615 series Technical Manual page 391

1MAC059074-MB A
615 series ANSI
Technical Manual
Operation mode
Yo
Im(Yo) Im(Yo)
Re(Yo)
Settings: Settings:
• Circle conductance • Susceptance reverse
• Circle susceptance • Susceptance tilt Ang
• Circle radius
Not applicable in high
resistance grounded or
compensate systems!
Yo,Go
Im(Yo) Im(Yo)
Re(Yo)
Settings: Settings:
• Circle conductance • Circle conductance
• Circle susceptance • Circle susceptance
• Circle radius • Circle radius
• Conductance reverse • Susceptance reverse
• Conductance tilt Ang • Susceptance tilt Ang
GUID-B6939383-152A-4EE8-9C1A-3DFD01F6EA89 V1 EN
Figure 180: Admittance characteristic with different operation modes when
Directional mode = "Reverse"
Timer
Once activated, the timer activates the PICKUP output. The time characteristic is
according to DT. When the operation timer has reached the value set with the TRIP delay
Bo Go
Im(Yo)
Re(Yo)
Settings:
• Conductance reverse
• Conductance tilt Ang
Not applicable in
ungrounded systems
Operation mode
Yo,Bo Go,Bo
Im(Yo)
Re(Yo)
Settings:
• Conductance reverse
• Conductance tilt Ang
• Susceptance reverse
• Susceptance tilt Ang
Section 4
Protection functions
Re(Yo)
Yo,Go,Bo
Im(Yo)
Re(Yo) Re(Yo)
Settings:
• Circle conductance
• Circle susceptance
• Circle radius
• Conductance reverse
• Conductance tilt Ang
• Susceptance reverse
• Susceptance tilt Ang
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