12Bussmann Seoul 03112005 Wasser
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Transcript of 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!