Compact, integrated and scalable medium-voltage platform combining PCS, transformer and switchgear for utility and industrial energy infrastructure.
Integrated Medium Voltage Skid is designed for reliable connection of battery energy storage and distributed energy systems to the grid. The solution combines power conversion, medium-voltage transformation, protection, control and monitoring in a single pre-engineered platform that reduces installation complexity, shortens delivery and accelerates commissioning.
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Integrated power architecture
PCS, MV transformer and RMU / switchgear integrated into one compact skid-based solution.
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Faster installation and delivery
Pre-assembled and pre-tested design reduces site work, installation time, logistics complexity and commissioning effort.
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Reliable grid interaction
Supports peak shaving, frequency regulation, reactive power control and safe, controlled energy flow between BESS and grid.
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Service-ready modular design
Remote diagnostics, accessible internal layout and modular service concept for demanding industrial and utility environments.
Engineered for rapid deployment, lower site complexity and reliable medium-voltage integration of battery storage, renewable generation and hybrid energy systems.
PCS, MV transformer and switchgear integrated into one skid-based solution
Compact platform reducing footprint, project complexity and site preparation
Pre-engineered architecture for faster installation, transport and commissioning
Modular concept for easier project scaling in MW-class deployments
Safe and controlled energy transfer between battery storage and the grid
Advanced high-efficiency PCS topology for demanding grid applications
Full 4-quadrant operation with reactive power support
Supports peak shaving, frequency regulation and controlled charging/discharging
Designed for renewable integration, BESS operation and EMS-controlled energy flow
Up to 1500 V DC input range for modern storage architectures
Remote monitoring, online analysis and fast diagnostics for simplified service operations
Modular internal arrangement enables easier maintenance and component access
Reduced installation time and lower on-site workload compared to conventional layouts
Qualified design for long-term operation in demanding industrial and utility conditions
Compliance focus including CE, VDE, ISO and project-specific local requirements
Battery energy storage systems for industrial and utility-scale projects
Peak shaving, load balancing and ancillary grid support services
Grid-connected renewable energy integration for PV and wind installations
Hybrid and islanded energy systems, microgrids and energy hubs
Projects focused on faster deployment, lower CAPEX pressure and simplified MV connection
Technical snapshot
Key parameters and deployment advantages
The brochure highlights a skid concept optimized for simple transport, reduced installation effort and high-performance medium-voltage connection in BESS and hybrid energy projects.
Core technical highlights
Transformer rating: 5000 / 4000 kVA
Transformer vector group: Dy11
PCS DC input range: 1050 – 1500 V
PCS efficiency: 98.7 %
Power factor: > 0.99
Operation: four-quadrant reactive power support
Protection and construction
Transformer cooling: ONAN / KNAN
Skid protection level: IP54
Switchgear protection: IP3X
Gas tank protection: IP67
Gas leakage rate: 0.1 % per year
Design intent: safe, durable and qualified outdoor operation
Why it matters on site
Reduced delivery and installation timelines thanks to integrated factory-built architecture
Less on-site assembly, handling and coordination between multiple technology packages
Improved access for service tasks and online system diagnostics
Suitable for BESS, renewable integration, grid support and hybrid / microgrid deployments
Engineered to simplify medium-voltage connection while preserving system performance
5000 / 4000 kVATransformer rating
1050 – 1500 VPCS DC input range
98.7 %PCS efficiency
IP54 / IP67Protection concept
Slovak Republic
Pálenica 53/79, 033 17 Liptovský Hrádok a.s. Slovakia info@teslalh.eu ID number: 00009687 VAT number: SK2020428729
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