Обзор турбин VA TECH HYDRO для малых ГЭС

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www.vatech-hydro.com

VA TECH HYDRO

COMPACT BEVEL GEAR BULB TURBINE

A Compact Turbine System for low head applications

Head up to 12 m

Output up to 2,6 MW

Q [m /s]

H [m]

8910

400 kW

600 kW

800 kW

1.0 MW

1.5 MW

2MW

3MW

800

1000

1200

1450

1700

1950

2150

2350

2600

300 kW

150 kW

200 kW

100 kW

COMPACT

BEVEL GEAR BULB TURBINE

VATECH HYDRO, a world leader in bulb

turbine design and production, devel-

oped the bevel gear bulb turbine years

ago. The cost-effective concept has set

new standards for efficient utilization of

small hydro.

The original Compact Bevel Gear Bulb Turbine

has set the standard for smooth performance

and high quality. This is demonstrated by a

large number of reference plants in Europe

and overseas.

Modern and compact, these machines

offer many advantages and attractive design

features.

Thanks to double regulation, with controllable

runner blades and wicket gates, Compact

Bevel Gear Turbines make the most of avail-

able energy through optimal efficiency and

outstanding part-load characteristics. All

guarantees are backed up by model tests in

the VATECH HYDRO laboratories.

Turbine, gearing and generator form a

compact unit which is delivered fully assem-

bled and shop-tested. This can be installed

into the completed powerhouse in only one

embedding phase thus reducing erection

times and costs drastically.

The design concept of these compact

turbines likewise reduces construction costs.

Minimal powerhouse dimensions with simple

intake and outflow contours substantially

reduce overall expenditures.

Technical Data

Head H up to 12,0 m

Flow Q up to 46,0 m

Output P up to 2,6 MW

9 Sizes

from 800 up to 2,600 mm

Computer-generated streamlines through

bevel gear turbine blading

Application range

Compact Bevel Gear Bulb Turbines at workshop assembly

Plant concept

System features

Aggregat concept:

Completely assembled turbine-generator

unit including gearing, ready for immediate

installation

Double-regulated turbine for optimal

exploitation of available energy

Flat efficiency curve for high output also at

part-load

Compact, simple intake and outflow struc-

tures reduce construction costs

Single-source engineering minimizes

interfaces.

Well-proven turnkey solutions with

optimally matched components for

maximum customer benefit

www.vatech-hydro.com

VA TECH HYDRO worldwide

VA TECH HYDRO GmbH & Co

Penzinger Strasse 76

A-1141 Vienna, P.O. Box 5

Phone (+43/1) 89100-0

Fax (+43/1) 89 46 046

VA TECH ESCHER WYSS S.r.l.

Via Daniele Manin 16/18

Casella postale 274

I-36015 Schio (Vicenza)

Phone (+39/0445) 67 82 11

Fax (+39/0445) 67 82 18

VA TECH ESCHER WYSS S.L.

Paseo de la Castellana, 163

E-28046 Madrid

Phone (+34/91) 425 10 00

Fax (+34/91) 425 10 01

VA TECH ESCHER WYSS S.A. de C.V.

Av. Cd. Industrial No. 977

Col. Cd. Industrial

Mex-58200 Morelia, Mich.

Phone (+52/43) 2315 30

Fax (+52/43) 2315 38

VA TECH ESCHER WYSS Peru, S.A.

Avenida Aramburu 166, Dep. 2A

Miraflores,

PE-Lima 18

Phone (+51/1) 441 45 41

Fax (+51/1) 222 26 59

VA TECH ESCHER WYSS

Carrera 7o no 33-81

CO-Bogotá

Phone (+57/1) 323 69 00 ext. 235

Fax (+57/1) 338 03 71 or 318 83 70

VA TECH ESCHER WYSS AG

Stockenstrasse 27

CH-9249 Algetshausen

Phone (+41/71) 950 01 66

Fax (+41/71) 951 66 24

VA TECH BOUVIER CANADA, Inc.

102, Chemin du Tremblay

Boucherville PQ

CDN-Quebec J4B 6Z6

Phone (+1/450) 449 1228

Fax (+1/450) 449 1229

VA TECH HYDRO S.A.

Luis Rodrigues V.

4668 Las Condes, Casilla 57

RCH-Santiago de Chile

Phone (+56/2) 366 9022

Fax (+56/2) 366 9035

VA TECH HYDRO South Africa

The Ferns Office Park VA HOUSE

364 Pretoria Avenue

SA-Johannesburg 2194

(Cramerview 2060)

Phone (+27/11) 886 0900

Fax (+27/11) 886 0941

VA TECH ESCHER WYSS Flovel Ltd.

Amar Nagar

P.O.13/1 Mathura Road

IND-Faridabad/Haryana 121 003

Phone (+91/129) 527 43 19

Fax (+91/129) 527 43 20

VA TECH Energ Ltda

Rua Bernardo Guimaraes

2063 Lourdes

BR-CEP 30.140-082, Belo Horizonte-MG

Phone (+55/31) 3335 11 09

Fax (+55/31) 3335 13 67

VA TECH VOEST MCE Corporation

812-A West Innes Street

USA-Salisbury, NC 28144

Phone (+1/704) 647 9276

Fax (+1/704) 647 9277

VA TECH BOUVIER HYDRO S.A.

45/51 Boulevard Paul Langevin

BP No. 7

F-38601 Fontaine Cedex, France

Phone (+33/476) 85 95 23

Fax (+33/476) 26 16 20

VA TECH ESCHER WYSS GmbH

P.O. Box1380

D-88183 Ravensburg

Escher-Wyss-Strasse 25

D-88212 Ravensburg

Phone (+49/751) 83-00

Fax (+49/751) 83-2396

eHYD.CH.14.3000.Z.D01

sustainable solutions. for a better life.

www.vatech-hydro.com

VA TECH HYDRO

COMPACT ECOBulb™ TURBINE GENERATOR

A Compact Turbine Generator System for low head applications

Head between 2 and 15 m

Discharge between 15 and 100 m

Output between 500 and 5000 kW

Double regulated ECOBulb™

unit (Casamozza, France)

ECOBulb™

TURBINE GENERATOR

VA TECH Hydro, a world leader in

Compact turbines, introduces the devel-

opment of the ECOBulb™ Turbine

Generator. The unit design minimizes

investment in civil work and electro-

mechanical equipment and significantly

reduces maintenance costs throughout

the life cycle of the plant. The result

is the economical development of

sites having low head potential while

minimizing the ecological impact.

The ECOBulb™ unit is the unique combina-

tion of a single or double regulated axial

turbine with a direct coupled low speed

synchronous generator including a permanent

magnet rotor (PMG) integrated into an air

pressurized bulb. The removal of the

step-up gear allows a simplification of the

mechanical elements, a reduction of the size

of the bulb and a huge life extension of the

generating unit.

The ECOBulb™ turbine generator brings the

industry unmatched advantages in invest-

ment costs for civil and electro-mechanical

equipment as well as the ability to tap low

head potential with high economic results.

The unit design minimizes maintenance costs

and provides the maximum energy generation

through high levels of hydraulic and electrical

efficiencies.

The ECOBulb™ design also provides many

ecological advantages. Generator cooling

is achieved without external auxiliary systems

by utilizing the bulb surfaces cooled by the

surrounding river water. The two bearings

supporting the shaft system are lubricated by

biodegradable oil and grease. Since the units

are completely submerged, the reduction in

noise emission makes their installation in

residential areas possible. Finally, the low

profile of the ECOBulb™ allows an aesthetic

integration of the unit’s installation into the

site’s landscape.

The hydraulic profiles used have been devel-

oped and tested in our hydraulic laboratories

and the electrical and thermal technologies

are derived from large bulb generator units

built by VA TECH HYDRO.

Technical data

Head H between 2 and 15 m

Flow Q between 15 and 100 m

Output P between 500 and 5000 kW

Application range

Rotor with

Permanent Magnets

(Aubas, France)

System features

Integrated turbine generator unit with

single-source engineering

Single or double-regulated turbine for max-

imum energy generation

High turbine and generator efficiencies at

part and full load

Reduced civil work costs in excavation

and concreting thanks to the axial unit type

and the high specific discharge

Minimum maintenance through removal of

the step-up gear and its large quantity of

lubricating oil

Single regulated ECOBulb™ unit

ready for operation (Paullo, Italy)

Double regulated

ECOBulb™ unit

sustainable solutions. for a better life.

www.vatech-hydro.com

VA TECH HYDRO worldwide

VA TECH HYDRO GmbH & Co

Penzinger Strasse 76

A-1141 Vienna, P.O. Box 5

Phone (+43/1) 89 100-0

Fax (+43/1) 89 46 046

VA TECH ESCHER WYSS S.r.l.

Via Daniele Manin 16/18

Casella postale 274

I-36015 Schio (Vicenza)

Phone (+39/0445) 67 82 11

Fax (+39/0445) 67 82 18

VA TECH ESCHER WYSS S.L.

Paseo de la Castellana, 163

E-28046 Madrid

Phone (+34/91) 425 10 00

Fax (+34/91) 425 10 01

VA TECH ESCHER WYSS S.A. de C.V.

Av. Cd. Industrial No. 977

Col. Cd. Industrial

Mex-58200 Morelia, Mich.

Phone (+52/43) 23 15 30

Fax (+52/43) 23 15 38

VA TECH ESCHER WYSS AG

Stockenstrasse 27

CH-9249 Algetshausen

Phone (+41/71) 950 01 66

Fax (+41/71) 951 66 24

VA TECH BOUVIER CANADA, Inc.

1550 A de Coulomb

Boucherville, P.Q.

Canada J4B 7Z7

Phone (+1/450) 449 1228

Fax (+1/450) 449 1229

VA TECH International SA

The Ferns Office Park VA HOUSE

364 Pretoria Avenue

SA-Johannesburg 2194

(Cramerview 2060)

Phone (+27/11) 886 0900

Fax (+27/11) 886 0941

VA TECH COLOMBIA Limitada

Carrera 12 No. 90 – 20, Piso 6

Edificio San Germán

Bogotá

Phone (+57/1) 622 85 70

Fax (+57/1) 622 86 04

VA TECH ESCHER WYSS Flovel Ltd.

Amar Nagar

P.O. 13/1 Mathura Road

IND-Faridabad/Haryana 121 003

Phone (+91/129) 527 43 19

Fax (+91/129) 527 43 20

VA TECH HYDRO BRASIL Limitada

Rua Gomes de Carvalho, 1306, 5 andar

Conjunto 51

Bairro Vila Olímpia

BR-04547-005 São Paulo SP

Phone (+55/11) 3704 5303

Fax (+55/11) 3704 5316

VA TECH HYDRO USA Corporation

University Research Park,

Five Resource Square

10715 David Taylor Drive, Suite 250

USA-Charlotte, NC 28262

Phone (+1/704) 943 4343

Fax (+1/704) 943 0200

VA TECH BOUVIER HYDRO SAS

45/51 Boulevard Paul Langevin

BP No. 7

F-38601 Fontaine Cedex, France

Phone (+33/476) 85 95 23

Fax (+33/476) 26 16 20

VA TECH ESCHER WYSS GmbH

P.O. Box1380

D-88183 Ravensburg

Escher-Wyss-Strasse 25

D-88212 Ravensburg

Phone (+49/751) 83-00

Fax (+49/751) 83-2396

eHYD.29.500.Z.B04

www.vatech-hydro.com

VA TECH HYDRO

COMPACT FRANCIS

A Compact Turbine System for medium head applications

Head up to 250 m

Output up to 15 MW

Q [m /s]

H [m]

15 20 25 30

0.2

0.3

0.5

0.7

1.0

1.5

2MW

3MW

5MW

10 MW

15 MW

40 50 60 80 100 150 200 250

100 kW

200 kW

300 kW

500 kW

1MW

COMPACT FRANCIS

The Compact Francis turbines have been

developed for discriminating users of

small hydro.

Compact Francis turbines incorporate all

know-how gained in large hydro applica-

tions. As a result, they ideally combine

maximum efficiencies with unusual compact

design.

Runner development for these new Compact

Francis turbines was based on standard sizes

still allowing customized solutions.

Dependable guarantees, concerning efficien-

cy, output and resistance to cavitation, are

based on flow dynamic analyses or on model

tests from the VA TECH HYDRO laboratories.

For smaller units the turbine-generator

aggregate is delivered as a complete

assembly with control oil system ready for

immediate installation.

This concept greatly simplifies foundation

preparations, thus reducing construction

costs and drastically cutting erection

times.The unit is delivered as a turbine-

generator aggregate complete with control oil

system ready for immediate installation.

This new concept greatly simplifies founda-

tion preparations, thus reducing construction

costs and drastically cutting erection times.

Technical Data

Head H up to 250 m

Flow Q up to 20 m

Output P up to 15 MW

Computer generated streamlines through a

Compact Francis Turbine runner

Application range