12Bussmann Seoul 03112005 Wasser

8/13/2019 12Bussmann Seoul 03112005 Wasser

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Pro & Contra Hydropower

renewable resource

fuel saver

flexible to meet load

efficient

reliable and durable

low operating and maintenance costs

proven technology

no atmospheric polution

Advantages


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Pro & Contra Hydropower

high initial cost of Facilities

precipitation dependent

changes in stream flows

inundation of land and wildlife habitat

loss or modification of fish habitat

fish entrainment and passage restriction

changes in reservoir and stream

water quality

Disadvantages


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Know how transfer by german firms

Some of the world`s premier supplier of hydrogeneration equipment and services are german

companies.

From turnkey power plants to financial services,

from project development to engineering and design,

from a comprehensive line of products to life cycle

services you find competitive solutions.


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Portfolio of competence and capabilities

Complete equipment, installation and services

for hydropower plants

Francis, Pelton, Kaplan, bulb turbines,

pump-turbines, standard and custom

Storage pumps, radial, semi-axial and

axial-flow pumps

Generators and motor-generators

Frequency converters, protection systems,

switchyards for all voltages, transformers


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Portfolio of competence and capabilities

Power plant automation, control centers for

hydropower plants and cascades, includingplant management and diagnostic systems

Consulting, engineering, erection and commissioning

System/plant assessments

Service, modernization and rehabilitation ofexisting hydropower plants


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Some examples of sucsess of

german hydropower activities worldwide


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Koepchenkraftwerk

(Ruhrgebiet, Germany)

Quelle: www.voith-hydro.de

1 synchronous machine with 190 MVA,

automatic sequence control,

1 electro hydraulic turbine govenor,

1 Francis pump turbine with 153 MW


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Pumped storage plant Goldisthal

(Germany)

Quelle: www.vattenfall.de

www.lahmeyer.com

Pump turbines

Rated capacity, turbine operation 4 x 269 MW Rated discharge, turbine operation 4 x 101 m3/s

Rated gross head 301.65 m

Effective reservoir volume

Upper reservoir 12 x 106 m3; Lower reservoir 12 x 106 m3

Rated capacity, pump operation 4 x 259 MW

Rated flow, pump operation 4 x 79 m3/s

Rated lift 307 m Pressure tunnels, D/L 2 no. 6.2/920 m

Tailrace tunnels, D/L 2 no. 8.2/380 m

installed capacity of 1060 MW


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Lubuge (China)

Xing (Brasil)

Quelle: www.voith-hydro.de

6 synchronous machines

with 555 MVA

6 excitation systems

6 units of Francis turbines

with 502 MW

4 synchronous machineswith 172 MVA

4 excitation systems

15,75 kV generator main leads


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Central operating and monitoring system

process information system

automation system

communication bus system

coupling of peripheral systems, via serial remote bus

equipped with modern control technology

record and edit process data

control and regulate the pumped storage

units and peripheral plants

monitor and report

operate and observe

data archiving and retrieving

Power: 320 MWQuelle: www.alstom.de

Control technology:

Hohenwarte II

Pumped storage power plant, (Germany)


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Head : 165 m

Discharge : 1600 l/sek Power : 2130 kW

Starting : 2002

Head: 488 m

Discharge: 514 l/sek

Power: 2014 kW

Starting: 2002

Quelle: www.wkv-ag.com

Upper Distrato (Greece)

Belihul Oya (Sri Lanka)


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Hydropower plant Mhnebogen(Germany)

early contact to other interests in this location(water services and fishing)

ecological plannings

securing fish migration

power 320 kW / 800.000 1.000.000 kWh/a

Recreation of an old hydropower location


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Innovative engineering

for smallest hydropower plants

Archimedean screw

Power: 50 kW

Zuppinger WaterwheelPower: 40 kWStem Pressure Machine

especially great for low

falling heights at small

rivers and Channels(example:150 kW)


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Tidal power plant

Wave Dragon

Quelle: www.iset.uni-kasel.deQuelle: www.wavedragon.net

Weight : 21.750 t

Power: 4.000 kWTurbine efficiency: 91%Head: 3 m

Power: 350 kW

Seaflow


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Thank for your attention!


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Think New,

Take Action!

12Bussmann Seoul 03112005 Wasser

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