New company presentation from SEMI Industrial Ltda., a Brazilian turbine manurfacturer.

1. Integrated Solutions for
Small Hydro
SEMI Industrial Ltda.

2. Group of Companies
SEMI Engenharia SEMI Sistemas SEMI Industrial
•Plant automation •Water turbines
•Speed governors •Gates and racks
• Erection, Start Up and
•Voltage regulators •Penstocks
Technical Assistance
•Electrical package supply •Butterfly and spherical
valves

3. Key Personnel Resumé

4. Products
• Water Turbines (Kaplan,
Francis y Pelton)
• Hydromechanical
equipment (gates, trash
racks and valves)
• Penstocks
• Electrical Equipment
and Substations
• Plant Automation and
remote operation
• Erection and Start Up
• Water-to-Wire
Packages

5. Equipment
• Water Turbines Francis, Kaplan y Pelton
• Gates
• Butterfly and Spherical Valves
• Hollow Jet Valves
• Penstocks
• Trash Rack Cleaning Machines

6. Services
• Mechanical assembly
• Electrical assembly
• On Site Fabrication of Penstocks

7. Services
• Qualified and trained team
• Equipment, tools and devices
• Support vehicles

8. Turbine Size Range

9. Technology
Agreement with University of
Genoa for the hydraulic design
Several projects delivered to
small hydro power plants in Brazil
Excellent efficiency values
achieved

10. Technology
• Technical Director – Robert Fink
• More than 30 years experience in hydraulic
turbine design
• Hundreds of turbines designed and delivered to
Brazil

11. Technology
Turbine Type Max. Runner
Dia. (mm)
Francis – Horizontal – Single 1.750
Runner
Francis – Horizontal – Double 1.100
Runner
Francis – Vertical 3.000
Kaplan S – Upstream 2.500
Kaplan S – Downstream 3.000
Kaplan – Vertical 2.700

12. Electrical Equipment
• Panels and cubicles
• Speed Governors and Voltage Regulators
• Substations
• SDSC automation and remote control

13. SDSC
Estações de trabalho, configuração ou programação
acesso remoto
Ethernet principal
satélite
Tomada D'água
Central Máquina 1 Máquina 2 Máquina n
tel
celular Modem
Modem
torre Internet
telefonia
Serviço celular
escritório
matriz
Telefônico
Público
Modem
Centro de Operação
Modem
do Sistema
escritório residência
filial Modem conexão
wireless
fibra
óptica
linha
privativa fibra
óptica
Modem repetidora conexão
wireless

14. Automation
•Control and protection systems
•Remote monitoring and operation
•Speed governors and voltage regulators

15. Engineering
• Own engineering
team
• 3D design and
modeling
• Turbine (and related
equipment)
mechanical design

16. Engineering

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42. References

43. References
2 Francis Turbines - vertical shaft
Hidrelétrica Chupinguaia Net Head: 23,0 m
Nominal Flow: 26,25 m3/s
PCH Cascata Chupinguaia
Output: 5.342 kW
Chupinguaia - RO
Speed: 200 rpm

44. References
2 Kaplan S Upstream Turbines
Hidrelétrica Ângelo Cassol Net Head: 14,73 m
Nominal Flow: 14,0 m3/s
PCH Ângelo Cassol
Output: 1.850 kW
Alta Floresta do Oeste - RO
Speed: 327,27 rpm

45. References
2 Kaplan S Upstream Turbines
AES Tietê Net Head: 21,31 m
Nominal Flow: 10,96 m3/s
PCH São José
Output: 2.085 kW
São João da Boa Vista - SP
Speed: 450 rpm

46. References
2 Francis Turbines - horizontal shaft
Net Head: 70,87 m
Limiar Ambiental
Nominal Flow: 3,1 m3/s
PCH Cristina Output: 1.960 kW
Cristina - MG Speed: 900 rpm

47. References
1 Kaplan S Upstream Turbine
Hidropan Net Head: 13,78 m
Nominal Flow: 8,34 m3/s
CGH Divisa
Output: 1.037 kW
Panambi - RS
Speed: 400 rpm

48. References
2 Francis Turbines - Horizontal Shaft
Firenze Energética Net Head: 76,0 m
Nominal Flow: 11,3 m3/s
PCH Santana 1
Output: 7.656 kW
Nortelândia - MT
Speed: 514,27 rpm

49. References
2 Francis Turbines - horizontal shaft
Maggi Energia Net Head: 39,08 m
Nominal Flow15,80 m3/s
PCH Divisa
Output: 5.509 kW
Sapezal - MT
Speed: 400 rpm

50. References
2 Francis Turbines – horizontal shaft
Hidrelétrica Pardos Net Head: 145,87 m
Nominal Flow: 4,04 m3/s
PCH Pardos
Output: 5.349 kW
Porto União - SC
Speed: 900 rpm

51. References
2 Francis Turbines – horizontal shaft
Hidrelétrica Águas Claras Net Head: 78,0 m
Nominal Flow: 1,79 m3/s
PCH Esperança
Output: 1.248 kW
Comodoro - MT
Speed: 900 rpm

52. References
Turbines for pump drive
2 Francis Turbines – horizontal shaft
Saneago Net Head: 35,2 m
Nominal Flow: 7,0 m3/s
PCH Barragem João Leite
Output: 2.051 kW
Goiânia - GO
Speed: 352 rpm

53. References
2 Francis Turbines – horizontal shaft
Itaguaçú Energia Net Head: 65,62 m
Nominal Flow: 12,18 m3/s
PCH Itaguaçú
Output: 7.324 kW
Pitanga - PR
Speed: 600 rpm

54. Manufacturing Details
Stay ring totally machined
Number of stay vanes calculated to avoid ressonance

55. Manufacturing Details
Welded runner in stainless steel ASTM-
A-743 CA6NM
Runner blades 100% machined in CNC
machines

56. Manufacturing Details
Guide vanes in stainless steel ASTM-A-
743 CA6NM
Guide vanes 100% machined in CNC
machines

57. Manufacturing Details
Stainless steel AISI 316 plated covers

58. Manufacturing Details
Butterfly valve 100% machined with
stainless steel sealing seat
Hydrostatic test

59. Thank you!
www.semi.com.br