SMART GRIDA way forward for Hydro

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DI Alexander Schwab06.04.1957

Technical University in Vienna: electrical engineering

Graduation 1980

Married, 6 children

Since 1979 ELIN-Union resp. legal successor

Since 1996 Senior Vice President

Since 2000 (formation) VA TECH HYDRO GmbH

Since 2006 part of Andritz Group

Head of Market Management and Corporate Communication and

press spokesman of ANDRITZ HYDRO GmbH

Hydro Power

ANDRITZ HYDRO

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ANDRITZ HYDRO is a global supplier of electromechanical systems and services

(“From Water to Wire") for hydro power plants. The company is a leader in the world market for

hydraulic power generation.

Our Experience

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More than 170 years of turbine experience Over 30,000 turbines (more than 400,000 MW) installed Over 120 years of experience in electrical equipment Complete range up to more than 800 MW Leading in Service & Rehabilitation World leader for Compact Hydro

Our History

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The pioneers created the foundation.

More than 170 years of experience and knowledge in the field of hydropower generation.

KVAERNER

Boving

NOHAB

Tampella

Escher Wyss

Baldwin-Lima-Hamilton

GE HYDRO ineparGE HYDRO

Sulzer Hydro

Pelton Water Wheel

J.P. Morris Bouvier

Pichlerwerke

Hydro Vevey

VA TECH HYDRO

Andritz VA TECH HYDRO

VOEST

ELIN

Ateliers de ConstructionMéchanique de Vevey (ACMV)

Charmilles

Andritz

Waplans

SAT

Finnshyttan

C.E.G.B.

English Electric

Bell

KMW

VOEST MCE

Møller

KAMEWA

DominionEngineering

SorumsandVeksted

Our global Presence

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Hangzhou

Melbourne

TeheranBeijing

Hanoi

Jakarta

BhopalFaridabad

Charlotte

Morelia Foshan

Johannesburg

BogotaCaracas

Sao Paulo

Vancouver

Santiago de Chile

Local Set-upsLocal Set-ups with Manufacturing

Pointe ClaireLachine

Peterborough

AraraquaraCampinas

Manila

Lima

Kuala Lumpur

Chengdu

SpokaneLewiston

Jevnaker

Ravensburg

Grenoble

Zurich, Vevey, Kriens

SchioMadrid

Vienna, Linz,Weiz, Graz,Tiszakécske

Nälden

Praha

Tampere

Ankara

Moscow

Kiew

Glasgow

Hammerfest

Västerås

Chambly

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Integration of Hydro PowerToday‘s classical grid structure

Nuclear

Pump Storage

(Balancing)

Run-of-river

ThermalGas, Oil, Coal

Households Industry

Storage

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Future of the gridPolitical and technological changes

2050 Goals for CO2-reduction Change of Energymix Increased share of renewable energy

Further increase of volatile Energy on all voltage levels (400 V..380 kV) Change of direction of energy flow

Small decentralized energy units „Prosumer“

producer – consumer – storage

The grid of the future: „Smart Grid“

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Smart GridProperties of the future grid

changing of electrical load

varying network conditions

new grid codes

Higher black-out security

improved black-start capability

higher dynamics

The Wind Power Development in Germany

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The Wind Power Development in Germany

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The Wind Power Development in Germany

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The Wind Power Development in Germany

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Impact on Hydro Power

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Productmix Additional pump storage power

stations Increase of Small Hydro Implementation of new market-

ready technological applications

Development of technology Adaption of all components in a

hydro power plant for new installations as well as for „smart ready“ modernisation

Impact on Hydro Power„Water-to-wire“

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Impact on Electrical Systems SCADA Generators and Excitation Turbines and Governors

Impact on Hydro PowerElectric Power Systems

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New simulation methods for grid impact

Goal Optimisation of design criteria for:

power electronics Circuit breakers etc.

Development focus ONE calculation model for the whole

energy system: Hydraulic Mechanic Elektric Grid

Impact on Hydro PowerSCADA

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Further development of the SCADA-system

Goal Operation of several small

decentralized generators as one „virtual“ power station

Development focus Integration, regulation and

optimisation of decentralized generation structures

Cyber Security

Impact on Hydro PowerGenerators and Excitation

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Development of high-end variable speed generators

Goals Large Pump Storage power stations Small decentralized Pump Storage power

stations

Development focus New concept for high number of load changes

Maximization of life time in spite of additional thermal and mechanical stress

Impact on Hydro PowerTurbines and Governors

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Change in design for Axial turbines

Goals: Run-of-the-river power plants for

primary regualtions due to high volatile energy content in the grid

Development focus Additional frequency regulation to

standard flow regulations Online optimization of operation Adaption of governor algorithm for

grid improvement

Impact on Hydro Power„Smart ready“ not only for new installations

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Modular and step-by-step adaption

Impact on Hydro Power

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Productmix Additional pump storage power

stations Increase of Small Hydro Implementation of new market-

ready technological applications

Development of technology Adaption of all components in a

hydro power plant for new installations as well as for „smart ready“ modernisation

Benefits of hydropowerThe role of hydropower has changed over time

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1920 1940 1960 1980 20202000

static

dynamic

Economical, domestic source of energy

Combination of irrigation, navigable rivers, etc.

Renewable, clean energy

Pumped storagefor long time storage

Fast controlled ability, Hydro = stabilizing the grid

Hydro as wind- and solar-compensator (new boom for pumped storage)

Hydro = smart grid player

Pumped storageHow to make the energy mix green?

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Wind and solar power have tremendously increased their rolesin the European power generation mix; trend continuously growing

Europe has the highest installed capacities for solar and wind:~ 86 GW installed capacity wind (mainly in Germany, Spain,Netherlands, Denmark) and ~ 27 GW installed capacity solar(mainly in Germany and Czech Republic)

Typical characteristics of wind and solar:Intermitting, poor predictability and reliability, not controllable

Backup for base load and peaks “Green battery”Pumped storage (2011: 45 GW)

Source: Energinet.dk

Load profileRES generation

Time

Pow

er

Example Energinet.dk

MW

week weekweek

MW

week weekweek

Wind capacity in Denmark 2008: 3,100 MW 2025: 6,500 MWRest is mainly gas, coal,and import/export

Pumped storageDevelopment of pumped storage in the Alps since 2000

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Germany

Italy

Feldsee 70 MW

Nestil 142 MW Kops 540 MW

Limberg II 480 MWHintermuhr 75 MW

Avce 180 MW

Nant de Drance 600 MW

Limmern 1000 MW

Kühtai II 200 MW

Grimsel 3 400 MW Sambuco 960 MW

Verzasca 300 MW

Kozjak 400 MW

Reisseck II 420 MW

Tauernmoos 130 MW

Cavaglia II 105 MW

Somplago 115 MW

Val d‘Ambra II 70 MW

Limberg III 480 MW

Atdorf 1400 MW

implemented

planned

Kaunertal 220 MW

Germany

Italy

Feldsee 70 MW

Nestil 142 MW Kops 540 MW

Limberg II 480 MWHintermuhr 75 MW

Avce 180 MW

Nant de Drance 600 MW

Limmern 1000 MW

Kühtai II 200 MW

Grimsel 3 400 MW Sambuco 960 MW

Verzasca 300 MW

Kozjak 400 MW

Reisseck II 420 MW

Tauernmoos 130 MW

Cavaglia II 105 MW

Somplago 115 MW

Val d‘Ambra II 70 MW

Limberg III 480 MW

Atdorf 1400 MW

implemented

planned

Kaunertal 220 MW

Selected pumped storage power plants in the Alpine Region

▲ Limberg II,Austria

Including ANDRITZ HYDRO supplies

Pumped storageReferences

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◄ Hongrin-Leman, SwitzerlandClient: Forces Motrices Hongrin Léman SA (FMHL)Output: 2 x 118.8 MWHead: 804.7 m

Bemposta II, Portugal ►Client: Energias de Portugal (EDP)Output: 193 MWHead: 65 m

Impact on Hydro PowerThe share of small units in the grid will continuously grow

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Communities in urban areas self supply/energy autarchy

Industry Utilities – for local/regional grid

supply Industry – self supply

Decentralized

Example Austria: 480 MW from plants between 0.1 and 5 MW generation capacity

New technologiesIntensive R&D . . .

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Hydromatrix®

Utilization of existing structures or new buildings with very low heads

235 modules since 1987, thereof currently under implementation:

Ashta, Albania: 90 units Lower St. Anthony Falls, USA:

16 units Austrian State Prize 2010 for the

Chievo project, Italy

ECOBulb™ Very compact, ecological and

economical bulb turbine without gear, lubricants, and voltage regulation

22 ECOBulb™ units supplied since 2003, e.g. for Stanley Adamson, Canada

New technologies. . . for tapping the untapped resources

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Tidal power plants Seawater-proof bulb turbines World’s largest tidal plant in Sihwa,

South Korea (10 x 26 MW); commis-sioning in 2011

Tidal stream power plants Distributed underwater installation

on the seabed HS300 (300 kW) – Hammerfest,

Norway: World’s first installation

synchronized to the grid Successfully in operation since

2004 (9,500 h, 98% availability) HS1000 (1 MW) – EMEC, Scotland:

Commissioning in October 2011

ANDRITZ HYDROPrepared for the demands of the future

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ANDRITZ HYDROPrepared for the demands of the future

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Nuclear

Thermal (gas,oil, coal, lignite)

Households

Industry

ANDRITZ HYDROPrepared for the demands of the future

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Nuclear

Thermal (gas,oil, coal, lignite)

Households

Industry

Pumpedstorage(smart ready)

Storage(smart ready)

Small hydro(smart ready)

Run-of-river(smart ready)

ANDRITZ HYDROPrepared for the demands of the future

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Nuclear

Households

Industry

Pumpedstorage(smart ready)

Storage(smart ready)

Small hydro(smart ready)

Run-of-river(smart ready)

Large solar

Tidal

Tidal streams

Wave energy

Hydromatrix®

Thermal (gas,oil, coal, lignite)

ANDRITZ HYDROPrepared for the demands of the future

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Nuclear

Households

Industry

Pumpedstorage(smart ready)

Storage(smart ready)

Small hydro(smart ready)

Run-of-river(smart ready)

Large solar

Tidal

Tidal streams

Wave energy

Hydromatrix®

Small solar

e-mobility

Compact ocean pump(wind/solar)

Energy island(pump-wind)

Compact PSP (wind)

Transport

Thermal (gas,oil, coal, lignite)

µ-Hydro** Hydropower plants < 100 kW

ANDRITZ HYDROPrepared for the demands of the future

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Nuclear

Households

Industry

Pumpedstorage(smart ready)

Storage(smart ready)

Small hydro(smart ready)

Run-of-river(smart ready)

Large solar

Tidal

Tidal streams

Wave energy

Hydromatrix®

µ-Hydro

Small solar

e-mobility

Compact ocean pump(wind/solar)

Energy island(pump-wind)

Compact PSP (wind)

Transport

Thermal (gas,oil, coal, lignite)

ANDRITZ HYDRODI Alexander Schwab

54 www.andritz.com

Thank you

for your attention !