2025
Compact backup power solution for office infrastructure within an energy company
The 150 kW / 470 kWh system incorporates a high-speed static transfer switch (STS) and a proprietary energy management system for uninterrupted transition of critical loads during power disturbances
LOCATION
Kaspiysk, Republic of Dagestan, Russia
CLIENT
RusHydro PJSC
Dagestan Branch
Dagestan Branch
PROJECT
FEATURES
The BESS delivers backup power for critical office infrastructure at the branch headquarters, including server systems, lighting, workstations, office equipment, and security systems.
A high-speed Static Transfer Switch (STS) is integrated into the system to ensure seamless transition between grid supply and battery-backed operation.
A high-speed Static Transfer Switch (STS) is integrated into the system to ensure seamless transition between grid supply and battery-backed operation.
System monitoring and control are implemented via a proprietary automation and control system (ACS) based on domestically developed hardware and software platforms.
PROJECT
FEATURES
The BESS delivers backup power for critical office infrastructure at the branch headquarters, including server systems, lighting, workstations, office equipment, and security systems.
A high-speed Static Transfer Switch (STS) is integrated into the system to ensure seamless transition between grid supply and battery-backed operation.
A high-speed Static Transfer Switch (STS) is integrated into the system to ensure seamless transition between grid supply and battery-backed operation.
System monitoring and control are implemented via a proprietary automation and control system (ACS) based on domestically developed hardware and software platforms.
DETAILS
SYSTEM TECHNICAL SPECIFICATIONS
SPECIFICATION
VALUE
Rated Power, KW
150 (165)
Rated Energy Capacity, kwh
470
Nominal Connection Voltage (POI), kv
0,4
Nominal Frequency, hz
50 / 60
Installation Type
Indoor cabinet-type installation
Cooling System
Air cooling (HVAC + supply/exhaust ventilation)
BMS TYpe
Passive, active, 3-level
Battery Type
Lithium Iron Phosphate (LFP)
Max Charge Rate
1 С
Max Discharge Rate
1 С
Cycle Life, cycles
6000
Battery Configuration
2 clusters, 1P240S
Nominal DC Bus Voltage
768
Power Conversion System
Bidirectional voltage converter with isolation transformer
Maximum PCS Efficiency
97,1 %
Total Harmonic Distortion (THD)
≤ 1% for linear loads
≤ 5% for nonlinear loads
≤ 5% for nonlinear loads
Overload Capability
110 % continuous operation