D25
User's Manual
GE Grid Solutions
14
994-0081-3.00-21
GE Information
Product Overview
What is the
D25?
The D25 is a standalone intelligent electronic device that can operate as:
•
Programmable logic controller (PLC)
•
Substation LAN node
•
IED gateway
•
Bay level controller
•
Power quality monitor
•
Fault/event (waveform) recorder
It is suitable for various power system applications, including:
•
Substation monitoring
•
Control
•
Automation applications
Main Features
and Options
The multi-processor design allows many functional options:
•
Expansion cards
•
Configurable digital inputs, digital outputs, AC and DC analog inputs
•
LCD and Graphics Display front panels
Communication plug-in options:
•
LAN: connection to iSCS Ethernet LAN with fiber optic, twisted pair or coaxial
•
Serial: user selectable from RS-232 or RS-485
Functional
Overview
Digital
Outputs
Analog
Processor
.....Future
Ethernet LAN
RS-232/485
Metering
Power Quality
LogicLinx
Digital Fault Recording
Substation Monitoring &
Diagnostics
Digital Inputs
AC/DC Analog
Inputs
IED 2
IED 1
UTC
WESMAINT
Auxiliary
Outputs
Communications
Options
Inpu/Output
Options
Direct CT
and PT
Trip/Close
Raise/Lower
COS
SOE
ACC
Содержание D25
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