ENGINEERING FOR TRANSMISSION AND DISTRIBUTION SYSTEMS

LOCATION

Madrid

Malaga

Barcelona

Santander

Zaragoza

Italy

Ecuador

Peru

GRUPO SISENER INGENIEROSHead office: Paseo Sagasta 17, 1º

50008 ZARAGOZA (SPAIN)Tel.: +34 976 30 13 51 — Fax: +34 976 21 47 60

www.sisener.com

USA

SPAIN

ORGANIZATION CHART - GENERAL

GENERAL MANAGEMENT

TECHNICALMANAGEMENT

COMMERCIALMANAGEMENT

FINANCIALMANAGEMENT

ORGANIZATION CHART – ENGINEERING

TECHNICALMANAGEMENT

SUBSTATIONS

POWER LINESDEPARTMENT

CIVILENGINEERINGDEPARTMENT

RENEWABLEENERGIES

DEPARTMENT

TECHNICALASSISTANCEDEPARTMENT

ELEC.MECHANICALENGINEERINGDEPARTMENT

CONTROL ANDPROTECTIONDEPARTMENT

PROJECT COORDINATION

SISENER ESTRUCTURAS, S.L.

STAFF DISTRIBUTION

SISENER INGENIEROS, S.L.

46

53

Adminis tration - Financial S taff

Commerc ial S taff

Technical S taff

SISENER ESTRUCTURAS, S.L.

11

8

Adminis tration - Financial S taff

Commerc ial S taff

Technical S taff

GRUPO SISENER INGENIEROS

57

61

Adminis tration - Financ ial S taff

Commerc ial S taff

Technical S taff

BUSINESS AREAS DISTRIBUTION

68%

15%

10%5% 2% Transmiss ión & Dis trubtion Systems

Projects

W indfarm Projects

Photovoltaic P lant Projects

Others Renewables Energies Projects

Spec ial Projects

REFERENCE CLIENTS

TYPICAL PROJECTS/CLIENTS

FRAMEWORK AGREEMENTS WITH STANDARDIZED ENGINEERING:•REE (Red Eléctrica de España)

• Detailed Engineering• Site supervision and official management of works

•IBERDROLA INGENIERÍA Y CONSTRUCCIÓN•Detailed Engineering

FRAMEWORK AGREEMENTS WITHOUT STANDARDIZED ENGINEERING:HC ENERGÍA (EDP GROUP)

•Detailed and basic engineering•ACCIONA INSTALACIONES

•Detailed and basic engineering for ENDESA substations

OTHER PROJECTS/CLIENTS WITHOUT STANDARDIZED ENGINEERING:•OTHER UTILITIES: GAS NATURAL FENOSA, EON, COES (Perú),...•EPC COMPANIES: ELECNOR, ISOLUX-CORSAN, EIFFAGE,...•TECHNOLOGISTS: ABB, SIEMENS, VESTAS, REPOWER,...• DEVELOPERS: RENOVALIA, FOTOVATIO, SAMCA,

SCOPE OF WORKS -SUBSTATIONS

•PRELIMINARY AND BASIC ENGINEERING:

• Study and definition of the single line diagram (SLD)• SLD with protection equipment for all voltage levels• Short circuit calculations• General layouts.• Technical specifications for purchase•Grounding systems• (...)

CIVIL ENGINEERING:

•General site preparation, excavations, backfilling,...•Grounding system•Foundations•Drainage system•Access and roads•Control Buildings• (...)

:TOOLS- MDT: Clip, AutoCAD Civil 3D- CW CALCULATION: SAP2000, Tricalc, Cype- (...)

SCOPE OF WORKS -SUBSTATIONS

110/30 kV TORREMADRINA SUBSTATIONEARTH MOVEMENT:

- Excavation and filling modelation- Platform plan

SCOPE OF WORKS -SUBSTATIONS

132/20 kV CARCABAS SUBESTATIONTransformer founddation calculation

SCOPE OF WORKS -SUBSTATIONS

132/20 kV LA DEHESICA SUBSTATIONEmergency oil tank calculation

SCOPE OF WORKS -SUBSTATIONS

• ELECTROMECHANICAL ENGINEERING:

• Layout, plans and sections• Metallic structures design and calculation• Busbar/conductors calculation• Erection drawings• Clamps and connectors• Lightning calculations• (...)

TOOLS- CALCULATION: SAP2000- (...)

SCOPE OF WORKS -SUBSTATIONS

220 kV GOVE SUBSTATION3D - Metallic structure Plan

SCOPE OF WORKS -SUBSTATIONS

400 kV TABERNAS SUBSTATIONGate modelation

SCOPE OF WORKS -SUBSTATIONS

110/25 kV AGRAMUNT SUBSTATIONLigthning protection modelation

SCOPE OF WORKS -SUBSTATIONS

132/30 kV LA DEHESICA SUBSTATIONOutdoor light modelation

SCOPE OF WORKS -SUBSTATIONS

CONTROL AND PROTECTION ENGINEERING:

•SLD •Schematic diagrams•Internal wirings•Connection diagrams•Distribution boards design•List of materials• (...)

TOOLS:- PSaff- TCTWin- CIPELEC- WinCC- (...)

SCOPE OF WORKS -SUBSTATIONS

132/55 ROMIO SUBSTATIONSingle Line Diagraman

SCOPE OF WORKS -SUBSTATIONS

400/132/33 kV QATRANA SUBSTATIONSingle Line Diagraman

SCOPE OF WORKS -SUBSTATIONS

COMMISSIONING:

• Protective Relays adjustment study• Protective Relays test on site (OMICRON)• Equipment site tests • Start up assistance• Project supervision and/or project management • (...)

TOOLS- Psaff- DigSilent- OMICRON CMC-156 - (...)

SCOPE OF WORKS -POWER LINES

• OVERHEAD AND UNDERGROUND POWER LINES UP TO 400 kV:

• Preliminary studies• Basic projects for licences• Detail projecs for construction • Electrical calculations• Mechanical calculations• Project supervision and/or project management

220 kV OHL ALMASOL-CARROYUELAS

SCOPE OF WORKS -POWER LINES

… THANK YOU !