Aided Distance Logic Diagrams; Aided Distance Send Logic; Carrier Aided Schemes Receive Logic; Figure 75: Aided Distance Send Logic - GE MiCOM P40 Technical Manual

Chapter 8 - Carrier Aided Schemes
4.7

AIDED DISTANCE LOGIC DIAGRAMS

4.7.1

AIDED DISTANCE SEND LOGIC

Aid 1 Distance
Scheme options *
Custom Send Mask
Masking options *
Zone1 AN Element
Zone1 BN Element
Zone1 CN Element
Zone1 AB Element
Zone1 BC Element
Zone1 CA Element
Zone2 AN Element
Zone2 BN Element
Zone2 CN Element
Zone2 AB Element
Zone2 BC Element
Zone2 CA Element
Zone4 AN Element
Zone4 BN Element
Zone4 CN Element
Zone4 AB Element
Zone4 BC Element
Zone4 CA Element
Notes:
This example assumes zone 2 distance phase and distance ground
elements are enabled .
Aided 1 scheme only shown .

Figure 75: Aided Distance Send logic

4.7.2

CARRIER AIDED SCHEMES RECEIVE LOGIC

Aided 1 COS/LGS
Aided 1 Scheme Rx
Aid. 1 Selection
PUR Unblocking
POR Unblocking
Prog. Unblocking
Figure 76: Carrier Aided Schemes Receive logic
180
Aid1 InhibitDist
960
&
961 1 1
962
963
&
964
1
965
1
966
&
967
1 1
968
969
&
970 1
971
984
&
985 1 1
986
From Aided 1 DEF
987 From Aided 1 Delta
& (if applicable)
988
1
989
&
t
DR
1
& t
&
492
493
1
394
&
1
&
1
&
Blk Send
497
Aid1 Custom Send
496
Aid1 Block Send
Note: For the purpose of clarity , this diagram shows the first
relevant stage number for each signal and setting name .
t
DW
&
1
PR
&
Signal Send
Echo Send
1 498
&
Aided 1 Send
t
RG
&
317
1
Aid 1 Chan Fail
&
494
1
Aided 1 receive
&
&
P446SV
V03505
V03508
P446SV-TM-EN-1