Fuel cell Power Converter - 8YC30

EEI S.p.A.

Two-stage fuel cell power conversion (isolated resonant DC/DC + DC/AC AFE).
Supports low fuel cell DC voltage input (60–120VDC).
AC grid output at 400V ±10%, 50Hz ±5%.
Modular isolated DC/DC architecture with galvanic isolation.
Forced air cooling.

The 8YS Fuel Cell is a power converter series designed to help fuel cells with low DC output voltage deliver power to the grid. It addresses the challenge of converting fuel cell voltages (ranging from 60VDC to 600VDC) to the standard grid voltage of 400VAC. The system uses a two-stage approach, which includes a DC/AC AFE converter, an intermediate DC line (DC-LINK), and multiple resonant DC/DC converters that exchange energy between the fuel cell input and the DC-LINK. This design allows for high flexibility, efficiency, and safety. The system is modular and customizable, with isolated DC/DC converters that provide galvanic isolation between the fuel cell and the DC-LINK. An example system includes a 30kW fuel cell power converter using four DC/DC isolated converters (each at 7.5kW) and one DC/AC AFE inverter to boost the fuel cell output from 120VDC to the AC grid at 400VAC. The system is designed to meet various power requirements and is available in different models (8YC30, 8YC100, 8YC200, 8YC500) with varying rated power, voltage, and current specifications.

Use Cases

Grid connection of small-scale fuel cells (≈30kVA class).
Boosting 60–120VDC fuel cell output to DC-LINK level.
Providing galvanic isolation between fuel cell and grid interface.

Capabilities

Nominal frequency: 50Hz ±5%.
Rated AC output power: 30kVA.
Nominal AC output voltage: 400V ±10%.
Maximum DC input power: 32kW.
THD < 3%, unity power factor.

EEI S.p.A. EEI S.p.A. is an Italian technology company specializing in advanced power electronics and energy solutions. In the hydrogen and fuel-cell sector, EEI develops and supplies power conversion and grid connection systems that enable fuel cells to efficiently convert hydrogen into usable electrical energy. Their modular DC/DC and AC/DC converters help integrate low-voltage fuel cell output with higher-voltage electrical grids, supporting clean distributed energy generation and reducing CO₂ emissions by using hydrogen as a clean, storable energy source

First name

Last name

Company

Country

Quantity

Business e-mail

Message to vendor

I consent to the privacy policy and terms of use.*

This site is protected by reCAPTCHA and the Google privacy policy and terms of service apply.

Latest products

Fuel Cell Test Equipment MegaEIS™ ME-130L500x200 – High Current Load & EIS Workstation By Kolibrik.net

Featured

Gaseous Hydrogen Tanks Hydrogen Type 4 Cylinder 380 bar 350L By Faurecia Hydrogen Solutions

Featured

Gaseous Hydrogen Tanks Hydrogen Type 4 Cylinder 700 bar 251L By Faurecia Hydrogen Solutions

Gaseous Hydrogen Tanks Hydrogen Type 4 Cylinder 700 bar 218L By Faurecia Hydrogen Solutions

Fuel Cell Test Equipment MegaEIS™ ME-130L500x200 – High Current Load & EIS Workstation By Kolibrik.net

Fuel Cell Test Equipment MegaEIS™ ME-42L200x50 – High-Current Load & EIS Workstation By Kolibrik.net

Electrolyser Test Equipment MegaEIS™ ME-10S500x20 – High-Current Source & EIS Workstation By Kolibrik.net

Electrolyser Test Equipment MegaEIS™ ME-10S270x20 – High-Current Source & EIS Workstation By Kolibrik.net

Fuel Cell Test Equipment MegaEIS™ ME-514L400x800 – High-Current Load & EIS Workstation By Kolibrik.net

Fuel Cell Test Equipment MegaEIS™ ME-42L500x50 – High-Current Load & EIS Workstation By Kolibrik.net

Fuel Cell Test Equipment MegaEIS™ ME-130L2000x200 – High-Current Load & EIS Workstation By Kolibrik.net

Fuel Cell Test Equipment MegaEIS™ ME-42SL420x200 – Bi-Directional Workstation for Fuel Cells, Electrolyzers & Batteries By Kolibrik.net