Scope of Application
Large independent energy storage station，New energy supporting energy
storage station，Thermal power combined frequency modulation，Blackout start，etc.
Advantages
01
Based on the mature protection and control platform and the shelf technology of CYG SUNRI, the maturity and reliability of platform have been fully proved in the operation of protection, measurement and control devices in thousands of intelligent substations.
02
The control network and the monitoring network are independent. The control network adopts the IEC-61850/GOOSE multicast communication protocol, which can realize millisecond-level real-time dynamic response control of the micro-grid.
03
The I IEC-61850-8-1/MMS standard protocol is supported between the upward communication and the EMS main station, which meet the requirements of standard interoperability.
04
It has plug-in hardware design and modular software design based on universal bus backplane technology, which can provide good functional expansion.
05
The control network supports dual network redundant configuration, which can further improve reliability.
06
It has flexible time synchronization methods, and supports various time synchronization methods, such as IRIG-B code, IEEE 1588V2, and SNTP network.
Technical Features
Environmental parameters
Rated electrical parameters
AC power
Power consumption
Overload capacity
Environmental parameters |
Parameter | Index |
Normal working temperature | -40℃～+70℃ |
Maximum change rate of the ambient temperature | 1℃/min |
Relative humidity | 5%～l00% |
Maximum absolute humidity | 35g/m³ |
Atmospheric pressure | 70kPa～106kPa |
Altitude | <6000m |
Rated electrical parameters |
Parameter | Index |
Frequency | 50Hz |
Voltage input nominal value | 690/380V/100V (line voltage) |
Current input nominal value | 5A/1A |
DC power | 220V/110V |
Power consumption | AC voltage circuit: <0.25VA/phase |
AC current circuit: <0.25VA/phase |
Overload capacity | AC voltage: 2×rated voltage, continuous operation |
AC current: 2×rated current, continuous operation |
20×rated current, allowed for 1s |
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