CYG SUNRI CO., LTD.

PRS-3201B Energy Storage Coordinating Controller

Overview/Introduction/Application Technical Features/Advantages Technical Specifications/Sub-models Related Solutions

PRS-3201B Energy Storage Coordinating Controller

Product Description

The PRS-3201B energy storage coordinating controller can independently collect voltage, current and frequency, and perform AGC/AVC control, dynamic reactive power regulation, primary frequency modulation, source-network load-storage interaction and other control functions. Based on the GOOSE protocol, it can perform millisecond-level control to as many as 128 PCS.

Scope Of Application

Large independent energy storage stationNew energy supporting energy storage stationThermal power combined frequency modulationBlackout start

Technical Features/Advantages

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.

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.

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.

It has plug-in hardware design and modular software design based on universal bus backplane technology, which can provide good functional expansion.

The control network supports dual network redundant configuration, which can further improve reliability.

It has flexible time synchronization methods, and supports various time synchronization methods, such as IRIG-B code, IEEE 1588V2, and SNTP network.

Specifications/Submodels

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
AC power	220V
Power consumption	AC voltage circuit: <0.25VA/phase
Power consumption	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