The intelligent distribution substation - Bilfinger

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The intelligent distribution substation - Bilfinger

Bilfinger Mauell GmbH

The intelligent distribution substation

A core element of Smart Grid

Dirk Riesenberg | Hannover Messe 2013

09.04.2013


Integration of renewable energy

▪ A large proportion of renewable energy is fed

in on the medium and low voltage level

▪ Other than the high and ultra-high voltage grid that

already operates fully automatically, the medium

and low voltage grid is largely without intelligence

architecture

Bilfinger Mauell GmbH

page 2


The national grid in the light of the energy turnaround

Wind farms

On/Offshore

Ultra-high voltage

High voltage

Power stations

Medium-sized

power stations / GCC

The energy turnaround leads to

bottleneck situations in the grid

The reversal of the energy flow

direction by small generating

plants leads to voltage problems

Medium voltage

Local grid

Low voltage

Bilfinger Mauell GmbH

page 3


The intelligent distribution substation

A core element of Smart Grid

The distribution substations

are the junction points of the

distribution network

▪ 400,000 distribution substations

in Germany

Bilfinger Mauell GmbH

page 4


The necessary components are available

▪ All necessary components for

intelligent distribution substation

automation are available

▪ Trial runs are being conducted

Bilfinger Mauell GmbH

page 5


iNES – the automation solution for Smart Grid

A cooperation between

• Industry

• Network operators

• Research and teaching

Bilfinger Mauell GmbH

page 6


The iNES solution is scalable

Network automation

Network monitoring

Station monitoring

iNES Mobile

Mobile measuring systems

Online data logger

Measurement &

switching MV

Measurement &

load flow calculation

▪ Transf. steps ONS-Transf.

▪ Reactive power control

▪ Storage management

▪ Active power control

Bilfinger Mauell GmbH

page 7


The intelligent distribution substation

A core element of Smart Grid

We look forward to discussing

iNES with you in more detail at

our exhibition stand!

Dirk Riesenberg

Bilfinger Mauell GmbH

Am Rosenhügel 1-7

42553 Velbert

Germany

Bilfinger Mauell GmbH

page 8

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