DS AGILE
MASTERING THE DIGITAL SUBSTATION
The new era of intelligent Smart Grids requires
more sophisicated automation systems which
allow energy operators to provide a secure,
dependable and cost-effective power supply to
meet increasing customer demands for higher
standards of power automation.
As a world leader in substation automation
solutions, Alstom Grid is at the forefront of
developing systems which help energy operators
optimise the design, operation and maintenance
of digital substations to meet the demands of an
ever-changing environment, through real-time
intelligent digital networks.
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Introducing DS Agile
DS Agile is the latest in turnkey automation
solutions for digital substations. It combines cuttingedge hardware, software, communications and the
highest technology engineering to IEC 61850
standards. DS Agile is a fully scalable solution, in
terms of functionality, architecture and services that
can be tailored either to single substations or to a
harmonised system across multiple substations.
DS Agile, Digital Control System (DCS), offers local
and wide-area situational awareness, allowing
utilities a dynamic and flexible management of
power flows. With the integration of condition
monitoring data, it also permits to manage the
substation assets' life cycle under optimised
condition-based maintenance and replacement
plans.
This interoperable and IEC 61850-compliant solution
allows operators to achieve a high level of
availability and enhanced reliability of substation
equipment. It also provides full integration with
control room network monitoring and smart grid
applications, such as network stability, wide-area
automation schemes and asset management.
DS Agile provides ultimate reliability through the
application of fully redundant architectures. This
is reinforced by unmatched cyber security, at all
levels throughout the digital substation.
Through advanced, expert data processing, the
DS Agile digital substation has reduced cables,
improved flexibility and increased reliability by
preventing failures.
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DS Agile
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Key components
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The complete
digital substation
solution
Agile protection relays
Legacy RTU upgrade
& IED integration
DS Agile substation
bay controller
Hardwire link
Fibre optic link
CMU
MU
CMU
Data acquisition & merging units
CMU
Key components
A typical DS Agile Digital Control System (DCS) will
incorporate different Intelligent Electronic Devices
(IEDs), such as protection relays, measurement
and monitoring devices, bay controllers, Ethernet
switches and gateways. All key components are
designed for optimal interoperability, data retrieval,
control capability and remote settings.
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Digital instrument transformers
SWITCHYARD
DS Agile substation
gateway
Measuring, monitoring
and recording IEDs
DS Agile operator
interface (HMI)
Central
access
server
GRID CONTROL
ROOM
IEC 61850
Station bus
Engineering &
configuration tools
Inter-substation
link
Monitoring processing units
RELAY ROOM
IEEE 1588 PTP
SCU
Phasor measurement
& analysis (PMU)
IEC 61850
Process bus
NMU
Wide Area/Microgrid
controller (WACU)
IEC 61850 Ethernet network
Remote access tools
GPS precision time synchronising
Teleprotection & telecommunication
Asset management solutions
Network management solutions
Ethernet switches
Cyber security
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DS Agile
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Key components
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Key features
Reliable redundant architectures
DS Agile provides ultimate reliability through the application of fully
redundant architectures. Thanks to the complete range of Alstom Grids
manageable switches, both self-healing redundant ring or bumpless
redundant star network architectures can be built, avoiding
communication outages throughout the substations LAN.
Interoperability: industry standardisation
DS Agile offers topology-orientated automation protecting, controlling
and monitoring installations to ensure continuity and reliability of
electrical networks. Based on IEC 61850 communication standards,
DS Agile enables complete integration between devices and therefore
ensures optimum use of information.
IEC 61850 interoperability
This interoperable and IEC 61850-compliant solution allows operators
to achieve a high level of availability and enhanced reliability of
substation equipment. It also provides full integration with control room
network monitoring and smart grid applications, such as network
stability, wide area protection plans and on-line condition monitoring.
Cyber security
DS Agile incorporates specific solutions - driven by NERC, NIST, IEC, IEEE and generic IT recommendations - to increase
the cyber security level in the substation. The Alstom Grids hardening strategy for automation systems includes:
Reduction of the substation's attack surface (limit the number of access points)
Remote communication to substation through VPN and LAN firewall
Remote maintenance access through 'jump box' for controlling the traffic to IEDs
Improved user Authentication, Authorisation and Accounting (AAA) in all subsystems
Intrusion protection: anti-virus and whitelisting
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Alstom
With a presence in over 100 countries and a broad range of products
and services to serve the power generation, power transmission and
rail transport infrastructure markets, Alstom is at the forefront of
economic, social and environmental progress.
Power generation
Alstom bases its success on the principles of ethics being rigorously
implemented by its 93,000 employees, who work closely with the
community of stakeholders that make up the Groups ecosystem.
These shared commitments are expressed in products and services
that bear the stamp with Alstom.
Grid
Electrical grid
Alstom Grid has one clear mission: to develop innovative solutions for
a flexible, reliable, affordable and sustainable electrical grid
throughout the world.
Active in power transmission and distribution, Alstom Grid designs,
manufactures and services the products and systems that empower
the planets low carbon economy. It ranks among the top three
players in the electrical transmission sector, with an annual sales
turnover of more than 4 billion.
With over 130 years experience, Alstom Grid has become a trusted
partner for all of its customers, from source to smart city.
Rail transport
ALSTOM Grid
Worldwide Contact Centre
www.alstom.com/grid/contact
centre
Tel: +44 (0) 1785 250 070
www.alstom.com
