Branch Model: DISTRELAY

 

Model Equations and/or Block Diagrams   

Parameters:

Notrip 0 means to monitor and Trip; 1 means it will only monitor
Shape1 Zone 1 Shape; 0 means a circle, lens or tomato; 1 means a rectangle; 2 means reactance distance; 3 means impedance distance
Shape2 Zone 2 Shape; 0 means a circle, lens or tomato; 1 means a rectangle; 2 means reactance distance; 3 means impedance distance
Shape3 Zone 3 Shape; 0 means a circle, lens or tomato; 1 means a rectangle; 2 means reactance distance; 3 means impedance distance
Shape4 Zone 4 Shape; 0 means a circle, lens or tomato; 1 means a rectangle; 2 means reactance distance; 3 means impedance distance
TransferType Transfer Trip Type; 0 means none; 1 Direct Underreaching Transfer Trip (DUTT); 2 Permissive Overreaching Transfer Trip (POTT); 3 Permissive Underreaching Transfer Trip (PUTT); 4 means Directional Comparison Blocking (DCB)
UseLoadEncroach Use Load Encroachment Model
NumDirect Number of Trips which are Direct. 0 is treated as 1, otherwise this is the number of trip branches which are considered a direct trip. Others are considered as transfer trip.
RecloseWithFault Reclose With Fault Not Cleared? 1 means a YES (Default), 0 means NO
DirectTrip Direct trip, cycles
DirectReclose Direct reclose, cycles
TransferTrip Transfer trip, cycles
TransferReclose Transfer reclose, cycles
Angle1 Zone 1 Angle, Degrees
Wt1 Zone 1 Wt, Primary Ohms
Rr1 Zone 1 Rr, Primary Ohms
InternalAng1 Zone 1 InternalAng, Degrees
Rb1 Zone 1 Rb, Primary Ohms
T1 Zone 1 Time, seconds
IThres1 Zone 1 IThres, Line Amps
Angle2 Zone 2 Angle, Degrees
Wt2 Zone 2 Wt, Primary Ohms
Rr2 Zone 2 Rr, Primary Ohms
InternalAng2 Zone 2 InternalAng, Degrees
Rb2 Zone 2 Rb, Primary Ohms
T2 Zone 2 Time, seconds
IThres2 Zone 2 IThres, Line Amps
Angle3 Zone 3 Angle, Degrees
Wt3 Zone 3 Wt, Primary Ohms
Rr3 Zone 3 Rr, Primary Ohms
InternalAng3 Zone 3 InternalAng, Degrees
Rb3 Zone 3 Rb, Primary Ohms
T3 Zone 3 Time, seconds
IThres3 Zone 3 IThres, Line Amps
Angle4 Zone 4 Angle, Degrees
Wt4 Zone 4 Wt, Primary Ohms
Rr4 Zone 4 Rr, Primary Ohms
InternalAng4 Zone 4 InternalAng, Degrees
Rb4 Zone 4 Rb, Primary Ohms
T4 Zone 4 Time, seconds
IThres4 Zone 4 IThres, Line Amps
BlindType0 1st Blind type, 0, +1, -1, +2, or -2
BlindInt0 1st Blind intercept, Primary Ohms
BlindRot0 1st Blind rotation, Degrees
BlindType1 2nd Blind type, 0, +1, -1, +2, or -2
BlindInt1 2nd Blind intercept, Primary Ohms
BlindRot1 2nd Blind rotation, Degrees
BlindType2 3rd Blind type, 0, +1, -1, +2, or -2
BlindInt2 3rd Blind intercept, Primary Ohms
BlindRot2 3rd Blind rotation, Degrees
BlindType3 4th Blind type, 0, +1, -1, +2, or -2
BlindInt3 4th Blind intercept, Primary Ohms
BlindRot3 4th Blind rotation, Degrees
FarRelayEnd Far Relay is at the Other End; 0 (Default) means it will look for the Far Relay Device to be at a different end from this device location end plus the Device id; 1 means it will look for Far Relay Device and only will look for the Device id (The device end will not matter)