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Item
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Parameter
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Performance
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Capable for data management and communication of the SAS for whole substation or power plant
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Hardware
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Dual 1.60 GHzCPUs,2GB RAM,optional 128~480 GB SLC SATASSD storage memory for historical data
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Interface
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Supports up to 8 Ethernet ports and 8 serial ports
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Communication
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Supporting several protocols,such as IEC 61850,IEC 60870-5-101/104,IEC 60870-5-103,Modbus and DNP3.0,etc.
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System scale
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Up to 1024 IEDs Up to 32 control centers Database>200,000 signals
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Incident Records
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Provides a complete record for auxiliary analysis of the conditions at the time of normal operation and system failure.
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Subsystem
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Description
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Real Time Database
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For data acquisition (client) and transmission (server)Control/Regulation command from server will be stored inside.
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History Database
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Embedded history database Optional capacity:128~480 GB SLC SATA Multiple data storage types including historical SOE records,operation reports,wave files,etc.
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Server Protocol
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For communication to remote control center,distribution center,etc.Response to interrogation &Transmission of control command
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Client Protocol
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For communication to IED within the local substation Data acquisition from IED Processing of control command
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Configuration &Debugging
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Configuration offline &Debugging online with the help of PRS-7000 Configuration Software
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HMI Interaction
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For local manipulation,LCD display,LED indicators,to realize the supervision of running status,communication messages,parameters &settings,project configuration,etc.
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Binary input &output
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For acquisition of binary input and programmable output contact
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Time synchronization
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For timing signal reception,decode and transmission
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Signal Synthesis
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For edition and analysis of synthesized signal
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Redundancy Switchover Strategy
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For device redundancy mode
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Advanced Functions
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For further advanced customized functions
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