ABB RELION 620 Series Technical Manual page 46

Section 1
Introduction
40
Function
High-impedance differential
protection for phase A
High-impedance differential
protection for phase B
High-impedance differential
protection for phase C
Circuit breaker uncorresponding
position start-up
Three-independent-phase non-
directional overcurrent protection, low
stage
Three-independent-phase non-
directional overcurrent protection,
high stage
Three-independent-phase non-
directional overcurrent protection,
instantaneous stage
Directional three-independent-phase
directional overcurrent protection, low
stage
Directional three-independent-phase
directional overcurrent protection,
high stage
Three-phase overload protection for
shunt capacitor banks
Current unbalance protection for
shunt capacitor banks
Shunt capacitor bank switching
resonance protection, current based
Control
Circuit-breaker control
Disconnector control
Earthing switch control
Disconnector position indication
Table continues on next page
IEC 61850 IEC 60617
HIAPDIF1 dHi_A> (1)
HIBPDIF1
dHi_B> (1)
HICPDIF1 dHi_C> (1)
UPCALH1 CBUPS (1)
UPCALH2 CBUPS (2)
UPCALH3 CBUPS (3)
PH3LPTOC1 3I_3> (1)
PH3LPTOC2 3I_3> (2)
PH3HPTOC1 3I_3>> (1)
PH3HPTOC2 3I_3>> (2)
PH3IPTOC1 3I_3>>> (1)
DPH3LPDOC1 3I_3> -> (1)
DPH3LPDOC2 3I_3> -> (2)
DPH3HPDOC1 3I_3>> -> (1)
DPH3HPDOC2 3I_3>> -> (2)
COLPTOC1 3I> 3I< (1)
CUBPTOC1 dI>C (1)
SRCPTOC1 TD> (1)
CBXCBR1 I <-> O CB (1)
CBXCBR2 I <-> O CB (2)
CBXCBR3 I <-> O CB (3)
DCXSWI1 I <-> O DCC (1)
DCXSWI2 I <-> O DCC (2)
DCXSWI3 I <-> O DCC (3)
DCXSWI4 I <-> O DCC (4)
ESXSWI1 I <-> O ESC (1)
ESXSWI2 I <-> O ESC (2)
ESXSWI3 I <-> O ESC (3)
DCSXSWI1 I <-> O DC (1)
DCSXSWI2 I <-> O DC (2)
DCSXSWI3 I <-> O DC (3)
DCSXSWI4 I <-> O DC (4)
1MRS757644 F
ANSI
87A (1)
87B (1)
87C (1)
CBUPS (1)
CBUPS (2)
CBUPS (3)
51P-1_3 (1)
51P-1_3 (2)
51P-2_3 (1)
51P-2_3 (2)
50P/51P_3 (1)
67-1_3 (1)
67-1_3 (2)
67-2_3 (1)
67-2_3 (2)
51C/37 (1)
51NC-1 (1)
55TD (1)
I <-> O CB (1)
I <-> O CB (2)
I <-> O CB (3)
I <-> O DCC (1)
I <-> O DCC (2)
I <-> O DCC (3)
I <-> O DCC (4)
I <-> O ESC (1)
I <-> O ESC (2)
I <-> O ESC (3)
I <-> O DC (1)
I <-> O DC (2)
I <-> O DC (3)
I <-> O DC (4)
620 series
Technical Manual