Powermanagement of fuel cells and electrolyzers in hybrid applications

Powermanagement of fuel cells and electrolyzers in hybrid applications

Powermanagement of
fuel cells and
electrolysers in hybrid
applications
ZEMIS® Energy Kit – the flexible converter system
The company
Headquarters, Factory 1 und 2
in Amtsberg
Subsidiary in
Darmstadt
Component Assembly/
Alternative Energy Systems
in Zschopau
Hannover Messe 2015
The company
Automation
Robotics
Alternative Energy Systems
Component Assembly
Hannover Messe 2015
Department Alternative Energy Systems - AES
-
powermanagement with Energy Kit
hybrid system solutions for renewable energies
applications for universities / R&D institutions / industrial equipment
complete sets of components for storage solutions
Control and power unit for
small wind turbines
DC/DC-converter modules
DC/AC-converter modules
hybrid energy systems
and
stand alone systems
Hannover Messe 2015
Converter system and
power management
ZEMIS® Energy Kit – Types of modules
DC/DC
0 … 30V / 380V
2,5kW
bidirectional
DC/DC
0 … 45V / 380V
2,5kW
bidirectional
DC/DC
0 … 60V / 380V
2,5kW
bidirectional
DC/DC
0 … 120V / 380V
2,5kW
bidirectional
DC/DC
0 … 350V / 380V
3,5kW
bidirectional
DC/AC
380Vdc / 230Vac
10A ( 16A ) bidirectional
Module-Carrier for 4 modules
- 1x RS 232 ( multiplex )
- DC-Link
- auxiliary voltage ext. 12 … 30V
Hannover Messe 2015
ZEMIS® Energy Kit - Flexibility
- modules are able to be
connected in parallel on the
side of the variable voltages
- flexible & adaptable to the
parameters of the connected
components
- modules can be connected in series on
the side of the DC-link
- realization of higher DC-link voltages
- connection of inverters for AC 3~ is
possible
Hannover Messe 2015
ZEMIS® Energy Kit - typical fields of application
Energy solutions for
hybrid system
concepts
Hannover Messe 2015
ZEMIS® Energy Kit - typical fields of application
Hybrid decentral
energy systems
Important features:
- common dc-link
- only one control unit
- dc components connectable
- appropriated for fuel cell characteristic
- appropriated for sources of renewable energy
- dc/ac converter for on- and off-grid operation
Hannover Messe 2015
ZEMIS® Energy Kit - typical fields of application
Connection between
storage & grid
Important features:
- bi-directional energy flow
- single and multi-phase connection to the grid
- different types of storage units
Hannover Messe 2015
ZEMIS® Energy Kit - typical fields of application
Testing of electrical storages
Important features:
- bi-directional
- different voltage ranges
- different types of storage units
- high dynamic test cycles possible
Hannover Messe 2015
ZEMIS® Energy Kit - typical fields of application
measurement of power flow
efficient & robust storage unit
LiFePO4 – SB12V160E-ZC
13.2V / 160 Ah
2.1 kWh
Hannover Messe 2015
ZEMIS® Energy Kit - typical fields of application
Cycle life diagram
The SB12V160E-ZC
complies with the
actual guidelines for
transportation and
mobile utilization
Hannover Messe 2015
ZEMIS® Energy Kit – additional components
Necessary connections and handling
Hannover Messe 2015
Department AES – development services
Modification of ZEMIS® Energy Kit
- Hard- and Software – Modification
- customized parameters (e.g. voltage range)
- customized functions (e.g. limits, measurements)
Customized development of components and software
- dc/dc and dc/ac converters with customized parameters and functions
- software tools for realisation of customized operational modes
- realisation of special constructive requirements and designs
Hannover Messe 2015
AES & ZEMIS® Energy Kit - References
Mobile applications
Hybrid stationary systems
WEBASTO
Krebs & Aulich
DELA GmbH
VOLKSWAGEN
CIDETEC
FRAEGER
ENERGIATEHNIKA
EBZ e.V. Dresden
UNI Chemnitz
Electrical storage systems
HS ULM
VITO
UNI Hongkong
SOLON
UNI München
EVONIK
UNI Mondragon
STEAG
UNI Zhenjiang
FUTURE-E
GM Canada
E.on UK
Fraunhofer IKTS
UNI Birmingham
Sustainable Innovation
UNI DRESDEN
ThyssenKrupp
Hannover Messe 2015
Development of components
DC/DC & DC/AC
SELECT
MACROMANAGEMENT
VOLKSWAGEN
www.flexiva.eu
[email protected]
VISIT US AT B44 IN HALL 27
Weißbacher Str. 3
09439 Amtsberg
Germany
Tel. +49-3725-45958-123
Fax +49-3725-45958-130
Thank you for your attention!