Monitoring, Controlling and Protecting Electrical Power Grids

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F R A U N H O F E R I N S T I T U T E F O R F A C T O R Y O P E R A T I O N A N D A U T O M A T I O N I F F, M A G D E B U R G
1
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1 Synchronous measurement
systems can be installed in
transformer substations to detect
their current state precisely.
2 Installation of a GPS antenna for
MONITORING, CONTROLLING
AND PROTECTING ELECTRIC
POWER GRIDS
a phasor measurement unit.
Images Dr. Thoralf Winkler,
Fraunhofer IFF
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Our developments contribute to smart
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grids, which are in need of innovative
monitoring, control, protection and infra-
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The make-up of power producers and loads
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in the electrical grid and thus also the chal-
structural concepts.
lenges to maintain the stability of the grid
Prof. Michael Schenk, Director
and the quality of supply are changing. As
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nuclear energy is phased out, the GerSandtorstrasse 22
man government is promoting renewable
Our services enable you to
39106 Magdeburg
energies supplied to high, medium and low
– keep an eye on the current state of your
Germany
voltage grids, which unlike conventional
electrical grid,
power plants are volatile and distributed.
– assure grid quality and
Contact
Grids originally planned for distributed
– ensure equipment is protected.
Process and Plant Engineering PAT
top-down supply are facing new demands.
Power supplied by photovoltaic systems
Dr. Przemyslaw Komarnicki
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Phone +49 391 4090-373
and grids may not be designed to trans-
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port such energy. This can entail problems
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complying with the voltage range and
frequency band or even cause equipment
such as lines and transformers to overload
www.iff.fraunhofer.de
locally.
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+49 391 4090-93-373
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We provide the following related services:
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– Development and implementation of
We have the latest commercially available
components and apply state-of-the-art
innovative concepts monitor, control and
The ICT structure and the placement
measurement systems. We incorporate the
protect grids (online)
of measurement systems in the grid for
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– Planning and optimization of the place-
maximum observability with a minimum
ment and installation of measuring
of equipment play an important role in the
Please contact us if you are interested in
points in the grid
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our services for electric power grid monitor-
tem. We plan and optimize the placement
ing, control and protection. Our experts
ations of grid quality with the aid of
and installation of measuring and evalua-
would be happy to provide you assistance.
digital instruments
tion points.
– Planning and performance of evalu-
The Fraunhofer IFF additionally provides
coaching and consulting throughout the
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process of designing and equipping electri-
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cal grids with metering, control and protec-
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tion systems.
Existing grid structures can be evaluated
with the aid of ICT based, time synchro'HYHORSPHQWDQG,PSOHPHQWDWLRQRI
nous instrumentation and analyzed for
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potential weaknesses. In addition, infor-
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mation on grid quality at different nodes
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The capability to monitor and control grids
renewable power plants can be evaluated.
opens other options. Novel protection
We plan and take related measurements to
concepts based on synchronous measure-
evaluate quality.
ments, such as early detection, incident
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or optimized root cause analysis of faults,
become feasible. We can develop innovative grid monitoring, control and protection
concepts with you and implement them in
your grid.
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