Corporate Presentation Engineering Solutions
Executive Summary Sisint is an engineering company that supplies design, installation and consultancy services to the transport , energy and building industries . The company is staffed with a team of highly experienced engineers, fitted with specialized test and software tools, that enable us to perform design, installation and commissioning services worldwide. Based in Portugal, Sisint has an worldwide operation, namely in Europe, the Far East, Africa and South America Sisint ´s Quality, Safety and Environment Management System is certified according with ISO 9001/14001 e OHSAS 18001.
Organization
Main Business Areas Substation Substation Infrastructure Construction Design Transport Systems & Automation & Systems Integration Maintenance Commissioning Engineering Solutions
Substation Design, Automation & Commissioning Primary Design Single line diagram (SLD) Portugal / Siemens / REN Detailed Specifications of the HV & MV equipments Over 90 Substations ranging from 60 to 400kV Primary layouts Earthing layouts and calculation Mozambique / Cimpor Bus bar calculation, steel structures design and Dondo 110/22/6kV SS connectors schedules Cable schedules and equipment lists Algeria / Siemens Mobile 220/60/30kV SS Block cabling diagrams Cable throwing drawings References Brazil / Efacec Brazil Metro de São Paulo Secondary Design Single line diagram (protections and metering) UK / Alstom Grid DCS architecture Ealing 275kV SS Trip matrix & I/O UK / Siemens Logical schematics West Melton 132/66kV SS Functional drawings Saudi Arabia / Siemens Cabinet layout; DAP — NPK Plant Auxiliary power circuitry design; Internal wiring diagrams Selectivity and coordination protection study Macau / CEM Macau North 110/66/11kV SS Consultancy Services Lotus 220/110kV SS Macau LRT 110/22/11kV PSS 3 Preliminary/Primary studies and Feasibility Reports References & 4 Technical Specification and Technical evaluation of tenders Ilha Verde 66/11kV SS Assistance during the design stage of the Costumer´s project Macau / Galaxy Galaxy 110/11kV SS
Substation Design, Automation & Commissioning Portugal / ENEOP Over 60 Wind Farms UK / Siemens Blyth SS Substation Automation Brazil / Siemens Protection relays configuration and PAL 12 SS parameterization - multifunction protection Brazil / ABB relays, distance protection relays , line Cerro Chato 230/34,5/13,8kV SS differential protection relays, transformer Mozambique / Cimpor differential protection relays, generator and Dondo Cement Plant 22 kV Panels motor protection relays. Venuzuela/ Siemens Tocoma 400 kV SS Bay control unit configuration (measures, I/O, L/R authority, interlocking, display, LEDs, Event Guatemala / Siemens and alarm logging, signals for system, time sync, San Antonio SS etc) Portugal / Jayme da Costa /Solar Farm PLC Configuration Malhada Velha SF Plant (9MW) References Automatic voltage regulator configuration (REG- Evosol 1 e 2 SF Plant (5,8 MW + 5,8MW) Dx, TAPCOM 2x0) France/ Jayme da Costa /Solar & Wind Farm Digital fault and power quality recorder configuration (SIMEAS-R, Reason RPV-311) Gennetines SF Plant – 12 MW Diou – Dompierre SF Plant – 12 MW Local HMI and SCADA systems Configuration Marmanhac SF Plant – 12 MW Sarrazac SF Plant – 12 MW Communication network (IEC 61850, DNP 3.0, Ille Sur Têt SF Plant (11,1 MW) Profibus, Modbus and IEC 60870-5-104 protocol) Guigne-Haly SF Plant (8,3 MW) La Guenelle WF (22 MW) Communication equipments configuration La Voie Romaine WF (22 MW) (Ruggedcom) Montbray WF (20 MW) Time synchronization configuration (HOPF, LTS) Margueray WF (20 MW) Uruguay/ Jayme da Costa Minas WF – 41 MW Florida WF – 48 MW
Substation Design, Automation & Commissioning Macau / CEM / Galaxy Primary tests Over 200 220/110/66/22/11 kV Insulation tests Panels Tested CT & VT ratio Portugal / REN / EDP CT and VT Polarity Check References Over 400 400/220/150/60/30/15 kV CT & VT Magnetization Curve (Knee point) by Panels Tested standard IEC 60044-1 CT & VT Load measuring Uruguay / Jayme da Costa Functional tests (CB, Disconnectores, earth switchs, Over 20 150/38 kV Panels Tested Power transformer) Protection & Control Tests – SAT Prepare Site Acceptances tests (SAT) & OCC files Portugal / Siemens / EDP Over 50 SS (MV and HV) + 450 RTU’s Inspection of cabinets (layout, tagging, earth links, etc) Angola / ABB / ENE Wiring Check (Cabinets, control box, LCC, etc) & Cable check Viana and Camama SS 220/60kV Control of auxiliary power availability and status of batteries Quileva SS 11/150 kV Parameterize settings of protection relays Macau / CEM Lotus SS 220/110kV Secondary injection on CT and VT circuits Galaxy SS 110/66/11kV Command, signalling and interlocking of HV equipments (CB, References Mozambique / CIMPOR Disconnectors, earth switchs, GIS, etc) - local, BCU, HMI and Matola Cement Plant SS 60/6 kV dispatch Dondo Cement Plant 22 kV Panels Synchrocheck function test (25) Brazil / Efacec BR / Metro Check of transformer internal protections functionality São Paolo Metro SS Hong Kong / Siemens / CEM Automatic voltage regulator tests Lotus SS 220/60kV Protection function tests (21, 27, 47, 49, 50/51, 50N/51N, 50BF, UK / Siemens / National Grid 59, 67/67N, 68/68N, 87, etc) Blyth SS
Substation Construction & Maintenance Construction Under & Above Ground Earthing Works Installation of HV & MV Equipments (CB, Disconnectors, Capacitor banks, auxiliary & neutral transformer, switchgear etc), Busbars & Steel References Construction Structures Portugal / EDP Installation & Wiring Connection P&C, Metering Over 1000 RTU’s all over the country Systems, AC/DC Cabinets & Marshalling Boxes Revamping of Alto São João SS P&C Revamping of Custóias SS Optical Fibre, LV & MV Cables Laying, Connection & P&C Revamping of Fânzeres SS Wiring P&C Revamping of Armação de Pêra SS Cables Troughing Works Portugal / REN Disconnector Equipment Tuning / Fitting Global Revamping of Sines SS References Global Revamping of Vermoim SS Wind Turbine MV Joint Execution, Substation & Global Revamping of Pedralva SS P&C Building Erection & Fitting MV Cells Load Shedding System Installation Solar photovoltaic (PV) modules installation References Consultancy Services Management & Supervision Works Portugal / REN- Consultancy Services GIS 220kV Ermesinde SS Site management (project schedule, team Portugal / EDA- Thermoelectric Plant in Flores coordination, site organization) island (Azores) Portugal / EDA- Switching Station in Flores Supervise the electro-mechanical works and island (Azores) commissioning works Assists and participates in the main safety meetings
Substation Construction & Maintenance Portugal Club House – Portimão Health Club – Benfica LV and MV installation works Pedroso Stadium IdealTowef - Transformer stations and Engine Generator installation Occident Tower – Colombo shopping Campo Pequeno building, nº81 - Electrical panels wiring installation Guimarães Shopping - Demotic system integration and installation Portugália Restaurants (based in KNX protocol) References C.U.F. Hospital - Fire, Intrusion, Gas and CO detection installation Freamunde School Vale do Lobo Vilas - Access Control and CCTV systems installation Shopping Vivaci Caldas Portucel - ITED System, Public Address and Broadcast installation Freamunde & Paços Ferreira Schools CS and Nau Hotels (Several) - HVAC system project and installation References Renewable Energy Construction Engineering Services - Renewable Energy Portugal / Jayme da Costa / ENEOP Over 15 Wind Farms including Falperra, Passa Frio, - Under & above ground Earthing systems Cerro do Gato, Pedras Lavradas II, etc.) Installation & Wiring Connection P&C, Metering Systems, AC/DC Cabinets & Marshalling Boxes Portugal / Jayme da Costa References PV plant of Ferreira do Alentejo - 9MW - Optical Fibre, LV & MV Cables Laying, Connection & Wiring Chile / CJR Wind / ENEL - Wind Turbine MV Joint Execution, Substation & P&C Control House, Tal Tal Wind Farm Construction & Fitting MV Cells - Solar photovoltaic (PV) modules Portugal / EDP Production/ Efacec installation Ermida Dam Plant - Management & Supervision Works Salomonde Dam Plant
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