GE UR Serie Manual De Instrucciones página 28

2.1 INTRODUCCIÓN
Three-IED Architecture
for simple busbars
2
phase A currents and voltages
phase B currents and voltages
phase C currents and voltages
836756A1.CDR
Figura 2–2: ARQUITECTURA CON TRES, CUATRO Y CINCO DISPOSITIVOS B90
Las siguientes figuras muestran ejemplos de aplicación del sistema de protección B90:
1
2-4
Four-IED Architecture
with Breaker Failure
I/O Contacts
phase A currents and voltages
I/O Contacts
phase B currents and voltages
I/O Contacts
phase C currents and voltages
ZONE 1
2 3
Figura 2–3: BARRA SIMPLE
Relé diferencial de barras B90
2 DESCRIPCIÓN DEL PRODUCTO
I/O Contacts
phase A currents and voltages
I/O Contacts
phase B currents and voltages
I/O Contacts
phase C currents and voltages
I/O Contacts
23 24
Five-IED Architecture
for extra I/Os
I/O Contacts
I/O Contacts
I/O Contacts
I/O Contacts
I/O Contacts
B90-A
B90-B
B90-C
836760A2.CDR
GE Multilin