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ZRE Gdańsk Sp. z o.o. START COMPANY PROFILE HYDROELECTRIC PLANTS NETWORK EQUIPMENT REFERENCES SUMMARY CONTACT.

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Presentation on theme: "ZRE Gdańsk Sp. z o.o. START COMPANY PROFILE HYDROELECTRIC PLANTS NETWORK EQUIPMENT REFERENCES SUMMARY CONTACT."— Presentation transcript:

1 ZRE Gdańsk Sp. z o.o. START COMPANY PROFILE HYDROELECTRIC PLANTS NETWORK EQUIPMENT REFERENCES SUMMARY CONTACT

2 ZRE GDAŃSK SP. Z O.O. Comprehensive services for energy sector ZRE Gdańsk START COMPANY PROFILE HYDROELECTRIC PLANTS COMPREHENSIVE SERVICES NETWORK EQUIPMENT REFERENCES SUMMARY CONTACT

3 ZRE GDAŃSK SP. Z O.O. Core business Overview Specialization Ecology Certificates Company Profile START COMPANY PROFILE HYDROELECTRIC PLANTS COMPREHENSIVE SERVICES NETWORK EQUIPMENT REFERENCES SUMMARY CONTACT

4 ZRE GDAŃSK SP. Z O.O. Core business production of electrical equipment and apparatus repairs, upgrades and assembly services in the power sector designing and technical consultancy consulting diagnostics comprehensive services

5 ZRE GDAŃSK SP. Z O.O. Overview Dates 1933 – establishment of the Firm 1994 – privatisation 2003 – ISO 9001:2000 certificate Employment Management Board: four members Number of full-time employees: 109 persons Main advantages Highly qualified personnel, complete workshop and production back-up facilities, Companys diagnostic laboratory and long-standing experience in the energy sector. Partners Gdańsk Technical University, Polish Academy of Sciences (PAN), Naval Academy, Power Industry Institute, Electrotechnics Institute and foreign companies, including Voith, Siemens, Vatech, Glacier, RollsWood and DEHN.

6 ZRE GDAŃSK SP. Z O.O. Specialization of the Company Constructions, repairs and upgrades of large hydroelectric power plants Turnkey constructions of hydroelectric power plants Reconstructions of worked out hydroelectric power plants Repairs, upgrades and assembly of Steam boilers Water boilers Propeller pumps Gas turbines Diagnostics of industrial equipment Manufacture and assembly of electrical equipment and apparatus Manufacture of safety apparatus for SN transmission grids Live maintenance of equipment up to 36kV Repair and assembly services in the power sector Services for the army

7 ZRE GDAŃSK SP. Z O.O. Natural environment protection ZRE Gdańsk focuses on the protection of natural environment production and assembly of equipment for renewable sources of energy energy saving solutions increasing the efficiency of energy use enhancing process efficiency reducing the emission of environmental pollution

8 ZRE GDAŃSK SP. Z O.O. Certificates DNV – ISO 9001:2000 UDT – 2 nd Level Accreditation Certificate for Diagnostics Laboratory UDT – License to produce pressure equipment UDT – License to perform pressure equipment repairs

9 ZRE GDAŃSK SP. Z O.O. Power plant constructions Turbine manufacture Assembly and start-up Servicing Repairs and upgrades Hydroelectric plants START COMPANY PROFILE HYDROELECTRIC PLANTS COMPREHENSIVE SERVICES NETWORK EQUIPMENT REFERENCES SUMMARY CONTACT

10 ZRE GDAŃSK SP. Z O.O. Turbine designing and selection basis Installation-operation conditions of turbines Basis for turbine designing and selection : Turbine model tests Conducted at laboratories of Gdańsk Technical University and Flow Machinery Institute of PAN in Gdańsk Computer aided flow analysis With commercial TASCflow software Determining the power and cavitation characteristics of turbines Determining efficiency courses Determining power curves Determining turbine foundation height

11 ZRE GDAŃSK SP. Z O.O. Kaplan turbines EW Jeziorsko Rotor diameter D=2400 mm HeadH=6.5 m Rate of flow Q=30 m 3 /s PowerN=1625 kW a vertical turbine fed with a helix a suction curved-axial pipe double control – with rotor blades and a steering gear

12 ZRE GDAŃSK SP. Z O.O. Kaplan turbines (cont.) a vertical turbine built in an open chamber a suction curved-axial pipe double control – with rotor blades and a steering gear MEW Szaflary Rotor diameter D=1550 mm HeadH=4.5 m Rate of flowQ=11.5 m 3 /s PowerN=415 kW

13 ZRE GDAŃSK SP. Z O.O. Pipe turbines MEW Domaniów Rotor diameter D=650 mm HeadH=7.3 m Rate of flowQ=2.2 m 3 /s PowerN=125 kW a horizontal system a double-curved suction pipe control with rotor blades

14 ZRE GDAŃSK SP. Z O.O. Angular pipe turbines a vertical or oblique system a suction curved-axial pipe double control – with rotor blades and a steering gear MEW Czaniec Rotor diameter D=750 mm HeadH=6.1 m Rate of flowQ=2.5 m 3 /s PowerN=125 kW

15 ZRE GDAŃSK SP. Z O.O. Pipe straight turbines Rotor diameter D=1550 mm HeadH=2.4 m Rate of flowQ=3.15 m 3 /s PowerN= kW

16 ZRE GDAŃSK SP. Z O.O. Range of services and supplies Supplies - range Turbines Transmission Generators Control systems Power terminal systems ZRE Gdańsk Services Production Delivery Assembly Start-up Servicing

17 ZRE GDAŃSK SP. Z O.O. Advantages of upgrading Extended life of turbines and entire power plants Enhancing power or efficiency Better performance characteristics, increased flowability Increased energy production – on average by 5-20% Enhanced availability Reduced operation costs of the power plant Eliminating the risk of environmental pollution – application of modern self-lubricating or water-lubricating bearings

18 ZRE GDAŃSK SP. Z O.O. Assembly Repairs Maintenance Construction of stations and equipment Accessories manufacture Comprehensive services START COMPANY PROFILE HYDROELECTRIC PLANTS COMPREHENSIVE SERVICES NETWORK EQUIPMENT REFERENCES SUMMARY CONTACT

19 ZRE GDAŃSK SP. Z O.O. Steam and water boilers. Gas turbines. repairs and upgrades of steam and water boilers; repairs and assemblies of gas turbines; prefabrication of spare parts; repairs of drums and steam separation equipment; exchanging steam and water pipelines; repairs of fittings including complete renovation of parts; exchange and renovation of construction and casing elements; prefabrication of constructions and casings; repairs of auxiliary equipment: mills, grates, precipitators, fans, etc., including the production of spare parts; upgrades of boiler air rotary heaters;

20 ZRE GDAŃSK SP. Z O.O. Diagnostics Comprehensive tests of power equipment Detailed non-destructive testing Detailed destructive testing Including: radiographic, ultrasonic, magnetic, liquid-penetrant, welded joints, crack depth, material properties, steeloscope, Diagnostic Laboratory complies with the PN-EN standard criteria and the ISO/ IEC 25:1990 Guide as well as requirements of Technical Inspection Conditions DT – LI95.

21 ZRE GDAŃSK SP. Z O.O. Electrical services. Services, maintenance and repairs of electrical motors and low and medium voltage generators Services, maintenance and spinning power and distributing transformers oil Constructions, repairs and services of main GPZ feed points, including: Power terminals Secondary circuits Telemechanics Connection systems

22 ZRE GDAŃSK SP. Z O.O. Manufacture and assembly of control systems. Static systems of excitation and regulation of WGSY synchronic generator voltage Thyristor cascade control systems for rotational speed in UKSA asynchronous slip-ring motors Static excitation systems of WSSY synchronous motors Control systems of rotational speed in synchronised asynchronous motors (SAS) URSAm Microprocessor RMT transformer controllers Convection current monitors for RK storage batteries Customised control systems

23 ZRE GDAŃSK SP. Z O.O. Live servicing (max. 36kV) Comprehensive maintenance of internal switchgears Live cleaning of switchgears with dry and wet methods Live supplementation of impregnant in cable heads Live tightening of screw connections Distribution of world class equipment manufactured by Dehn+Sohne Supervision and training within live operation

24 ZRE GDAŃSK SP. Z O.O. Gas-expulsion safety devices Stand-off insulators Safety devices bases WZZ Network equipment START COMPANY PROFILE HYDROELECTRIC PLANTS COMPREHENSIVE SERVICES NETWORK EQUIPMENT REFERENCES SUMMARY CONTACT

25 ZRE GDAŃSK SP. Z O.O. Fuse element shields - OWBG –Modern technology –Easy installation, low weight –Multiple use shields reduce station operation costs –Easy exchange of fuse elements –Optional exclusion of small currents in the complete range –A wide range of rated constant currents from 12 to 36 kV –Significant interrupting capacity –Compliance with PN, IEC and GOST requirements –Adapted to work with all types of bases used in Poland Overcurrent protection

26 ZRE GDAŃSK SP. Z O.O. Stand-off silicon overhead insulator C 04 –Modern technology –Stable protection characteristic –Significant leakage path –Optional installation in any position –Low weight –Protection entirely resistant to tear Supportive equipment

27 ZRE GDAŃSK SP. Z O.O. PBN Us fuse basis –Modern technology –Stable protection characteristics –Significant leakage path –High mechanical resistance –Resistance to pollutions –Low weight –Protection entirely resistant to tear –Ideal cooperation with OWBG fuse element shields Overcurrent protection

28 ZRE GDAŃSK SP. Z O.O. High voltage Protection Set –Modern technology –Low weight –Compact design –Easy installation –Facilitates the construction of pylon structures –Significant energy absorbing power –Stable protection characteristics –High mechanic and damage resistance –Resistant to pollutions Complex protection

29 ZRE GDAŃSK SP. Z O.O. Services Manufacture References START COMPANY PROFILE HYDROELECTRIC PLANTS COMPREHENSIVE SERVICES NETWORK EQUIPMENT REFERENCES SUMMARY CONTACT

30 ZRE GDAŃSK SP. Z O.O. Repairs of large hydroelectric power plants Żydowo Major overhaul of three hydroelectric units3 x 50 MW Dychów Major overhaul of a Kaplan turbine26.1 MW Włocławek Major overhaul of six hydroelectric Kaplan units6 x 27.8 MW Solina Modernization of two hydroelectric Kaplan units2 x 68 MW Dębe Supervision of the major overhaul and modernization of three hydroelectric Kaplan units 3 x 5.3 MW Myczkowce Modernization of two Kaplan hydroelectric units2 x 4.9 MW Rosnowo Repair of a hydroelectric unit1.15 MW Smardzewice Modernization of two hydroelectric Kaplan units2 x 1.7 MW Mierejovice (CZ) Reconstruction of five Francis turbines5 x 0.75 MW

31 ZRE GDAŃSK SP. Z O.O. Latest MEW reconstructions and constructions Horizontal pipe turbines Domaniów Rawa Mazowiecka Kłódka Piechowice 2 x 140 kW 90 kW 70 kW Siphon water pipe turbines Głuchołazy2 x 60 kW Bell pipe turbines Dwory3 x 250 kW Kaplan turbines Jeziorsko Kępka Szaflary 2 x 2700 kW 2 x 465 kW 415 kW Francis turbines Kuźnice Zajeziorna Trynka 2 x 140 kW 56 kW 14 kW Banki turbines Smokowo Cieszanowice Ustrzyki Górne 2 x 37 kW 50 kW 15 kW

32 ZRE GDAŃSK SP. Z O.O. Diagnostics services - experience. EC Wybrzeże (CHP) comprehensive examination of boilers and turbines ZEC Bydgoszcz (CHP) material testing (evaluation) of boiler pressure elements Energomontaż Zachód radiographic examination, UT, MT, PT, welded joints EC Elbląg (CHP) material testing (evaluation) of pipe sections, boiler elements and welded joints Energoremont UT examinations of welded joints in boiler elements Wisła AluminiumX-ray examination of hulls EW Włocławek, EW Solina, EW Rożnów, EW Żarnowiec non-destructive testing of hydroelectric unit elements, bearing testing LOTOS Groupdiagnostics of an OO-160 boiler

33 ZRE GDAŃSK SP. Z O.O. Services - experiences. EW Żarnowiecrepairs of generators, starting motors and transformers EW Solina (Hydroelectric CHP) disassembly and assembly works, unpacking, unwinding and winding generators no. 1, 2 and 3 EW Domaniówmanufacture, assembly and starting a feeding, control and power terminal system Elektrownia Bełchatówmanufacture, assembly and starting excitation rectifiers T15/01 EC Władysławowo (CHP) prefabrication and assembly of NXPlus switchgears (SF6) for a 30kV switching station of a 110/30/15kV station ANWIL Włocławekmodernization of Orbit type valves assembly of chlorine system supports Zakłady Azotowe Tarnów (Nitric Plant) manufacture, assembly and starting static excitation systems of WSSY 11 type for 4.8 MW motors EC Wrocław (CHP)manufacture, assembly and starting a static excitation and start-up system of ETA 2750 ETA type EC Wybrzeże (CHP)transformer maintenance and repairs ZE Toruń (CHP)generator maintenance and repairs ZE Gdańsk (CHP)repairs, maintenance and rewinding generators and live work

34 ZRE GDAŃSK SP. Z O.O. Cooperation advantages Company contacts Summary START COMPANY PROFILE HYDROELECTRIC PLANTS COMPREHENSIVE SERVICES NETWORK EQUIPMENT REFERENCES SUMMARY CONTACT

35 ZRE GDAŃSK SP. Z O.O. Cooperation with ZRE Gdańsk - Benefits Construction, repairs and modernization of large hydroelectric power plants Construction, repairs, modernization and reconstructions of MEW Repairs, modernization and assembly of steam and water boilers Installations, repairs and servicing gas turbines Services for power industry Protection devices for SN transmission grids Industrial diagnostics Consulting Identifying and removing failure causes

36 ZRE GDAŃSK SP. Z O.O. Company contacts Marketing Division Marketing Manager: Tomasz Dudkiewicz T: +48 (58) F: +48 (58) Management Board Office Manager: Leokadia Łopata T: +48 (58) F: +48 (58) Logistics Department Logistics Manager: Tadeusz Benka T: +48 (58) F: +48 (58) Manufacturing Department Technical Director: Henryk Chaberski T: +48 (58) F: +48 (58)

37 ZRE Gdańsk Sp. z o.o Gdańsk Litewska 14A +48 (58) Your reliable partner. START COMPANY PROFILE HYDROELECTRIC PLANTS COMPREHENSIVE SERVICES NETWORK EQUIPMENT REFERENCES SUMMARY CONTACT


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