1MAC308145-MB E
Section 3
RER620 application
RER620
39
Application Manual
The RER620 relay provides cold load timers in minutes or seconds resolution for various
application needs. In total, six Cold load timers are available to provide utmost flexibility
in cold-load inrush detection. The timer function blocks can be used for single phase or
three phase blocking. Any functions can be selected to be blocked during the cold load
timers pickup duration using the ACT/SMT.
The directional phase or ground over current protection provides a high level of selective
fault detection. The directional over current function can be used in closed ring networks
or in radial networks with generation connected remote in the system, thus giving fault
current infeed in “reverse” direction.
Figure 18:
Directional phase and ground overcurrent protection
Figure 19:
Overcurrent protection LED indication
SDPHLPDOC1(67/5
BLOCK
ENA_MULT
NON_DIR
TRIP
PICKUP
TRIP_A
TRIP_B
TRIP_C
PICKUP_A
PICKUP_B
PICKUP_C
SDPHLPDOC2(67/5
BLOCK
ENA_MULT
NON_DIR
TRIP
PICKUP
TRIP_A
TRIP_B
TRIP_C
PICKUP_A
PICKUP_B
PICKUP_C
XDEFLPDEF1(67/5
BLOCK
ENA_MULT
RCA_CTL
TRIP
PICKUP
XDEFLPDEF2(67/5
BLOCK
ENA_MULT
RCA_CTL
TRIP
PICKUP
OR
B1
B2
O
OR
B1
B2
O
SDPHLPDOC1_67/51P-1_OPERATE
SDPHLPDOC1_67/51P-2_OPERATE
XDEFLPDEF1_67/51N-1_OPERATE
XDEFLPDEF1_67/51N-2_OPERATE
SPCGGIO1_O7_SWITCH_MODE
SPCGGIO1_O7_SWITCH_MODE
SPCGGIO1_O7_SWITCH_MODE
SPCGGIO1_O7_SWITCH_MODE
SDPHLPDOC1_67/51P-1_OPERATE_B
SDPHLPDOC1_67/51P-2_OPERATE_B
SDPHLPDOC1_67/51P-1_OPERATE_A
SDPHLPDOC1_67/51P-2_OPERATE_A
SDPHLPDOC1_67/51P-1_OPERATE_C
SDPHLPDOC1_67/51P-2_OPERATE_C
UNBALANCE_PROT
UNBALANCE_PROT
SDPHLPDOC1_67/51P-1_START_A
SDPHLPDOC1_67/51P-2_START_A
SDPHLPDOC1_67/51P-1_START_B
SDPHLPDOC1_67/51P-2_START_B
SDPHLPDOC1_67/51P-1_START_C
SDPHLPDOC1_67/51P-2_START_C
OR6
B1
B2
B3
B4
B5
B6
O
OR6
B1
B2
B3
B4
B5
B6
O
OR6
B1
B2
B3
B4
B5
B6
O
OR6
B1
B2
B3
B4
B5
B6
O
LED5_CURRENT_OPERATE
SPHIPTOC1_50P-3_OPERATE
SPHLPTOC2_50P-1_OPERATE
SPHHPTOC1_50P-2_OPERATE
XEFHPTOC3_50N-2_OPERATE
XEFLPTOC3_50N-1_OPERATE
SPHLPTOC1_51P_OPERATE
XEFIPTOC2_50N-3_OPERATE
XEFLPTOC2_51N_OPERATE
XNSPTOC2_46-2_OPERATE
PDNSPTOC_46PD_OPERATE
XNSPTOC1_46-1_OPERATE
SDPHLPDOC1_67/51P-1_OPERATE
SDPHLPDOC1_67/51P-2_OPERATE
XDEFLPDEF1_67/51N-1_OPERATE
XDEFLPDEF1_67/51N-2_OPERATE
EFLPTOC3_50SEF_OPERATE
Содержание Relion 620 Series
Страница 1: ...Relion 620 series Advanced Recloser Protection and Control RER620 Application Manual...
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Страница 16: ...Section 1 1MAC308145 MB E Introduction 10 RER620 Application Manual...
Страница 26: ...Section 2 1MAC308145 MB E RER620 overview 20 RER620 Application Manual...
Страница 86: ...Section 5 1MAC308145 MB E Relay physical connections 80 RER620 Application Manual...
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