Distributed Grid Power
Conversion System (DGPCS)

Scalable | Smart | Reliable | 1–10 MW

Overview

The Ohmitron DGPCS is a compact, modular, high-density power conversion solution optimized for renewable energy, battery energy storage systems (BESS), and data centers. Designed for scalability from 1 MW to 10 MW, it supports up to three energy sources, enables bidirectional power flow, and eliminates the need for external transformers. With direct medium-voltage grid connectivity at 4.16 kV and 13.8 kV, the DGPCS uses an innovative single-stage topology with a minimal switch count, enhancing system reliability and pushing efficiency beyond 97%. Featuring IP55-rated protection, advanced liquid cooling, and a power density of 1.67 kW/L, it ensures reliable, compact, and high-performance operation even in harsh environments. Ideal for hybrid energy systems and future-ready infrastructures, the DGPCS is especially suited for the high-availability, uptime, and space-efficiency requirements of modern edge and hyperscale data center deployments.

 

Key Features

Single-Stage Conversion

Eliminates transformers; improves efficiency & reliability.

Flexible Input Sources

Connect grid, PV, and BESS with bidirectional flow.

High Scalability

1 MW per cabinet — modular up to 10 MW.

High Power Density

Compact 1.67 kW/L system; size: 600×500×2000 mm.

Wide Voltage Support

Input: 4.16 / 13.8 kV AC; Output: 800V–1500V DC.

Liquid Cooling

Efficient thermal handling with low acoustic noise.

Technical Specifications

ParameterSpecification
Input Voltage3Φ 4.16/13.8 kVac ±15%, 50/60Hz
Max Input Power1050 kVA
Input/Output Isolation>30 kV
Output Voltage Range800V – 1500V DC
Max Output Current1500 A
Max PV & BESS Input Current1500 A each
Power Factor>0.99
Conversion Efficiency>97%
Current THD<3%
Operating Temp Range-33°C to +85°C
IP RatingIP55
CoolingLiquid cooling
Net Weight600 kg
Acoustic Noise<70 dBA @1m
Max Altitude4000 m (derating >2000 m)