References 2013

Orders of MAVIR Hungarian Independent Transmission Operator Company Ltd. (MAVIR ZRt.)
120 kV reconstruction of the Danube 220/120 kV substation
Construction of the Perkáta 400/120 kV substation
Troubleshooting of the Munkács‒Sajószöged 400 kV transmission line. Design, supply of materials, tower manufacturing, construction
Construction of the Debrecen-Józsa 400/120 kV station
Surface protection of the Göd‒state border‒Léva 400 kV transmission line, replacement of M 12 screws for 140 towers and replacement of the earthwire bolster plates for 27 towers
120 Kv Portal and busbar replacement for the Oroszlány 220/120 kV substation
Surface protection of the towers of the Detk-Zugló I 220 kV transmission line
Line regulation works for the Debrecen-Józsa 400/120 kV substation
Renewal of the tower foundations of the Sajószöged-Szeged 220 kV transmission line
Construction of the Kerepes 400/120 kV substation and the related track facilities
Martonvásár‒Litér 400 kV transmission line: reinforcement of 42 tower foundations
Restoration of and providing for access to transmission line towers being permanently under water
120 kV cable fitting connected with the 120 kV clutch line of the Debrecen-Józsa 400/120 kV substation at the Debrecen 220/120 kV substation
Preparing the permission and construction drawings for the Kerepes 400/120 kV transformer station and track facilities
Corrosion protection of the Sándorfalva‒Arad 220 kV transmission line
Corrosion protection of the Győr‒Bős 400 kV transmission line
400 kV extension of the Sajószöged substation
Painting of the 400 kV gas-insulated coated SF 6 switch-gear at the Martonvásár 400/220 kV transformer station
Design, authorization and construction of oil water treatment of transformer foundations at MAVIR substations
Construction drawings for the 132 kV cable connection to be installed in the Debrecen 220/120 kV substation
Supply and commissioning of the data centre firewall and load distribution equipment
Installation of auxiliary meters in 25 MAVIR substations
Transmission network operation – availability for breakdown recovery
Transmission network operation (settlement metering maintenance, condition survey, fire and property protection maintenance)
Renewal of the tower foundations of the Göd‒Léva 400 kV transmission line
Design and construction of the noise barrier for 2 shunt choking units at the Hévíz 400/120 kV substation
Design, construction and the related other required works connected with reconstruction of the 20 kV compensating and neutral equipment of 120/MV transformers at the Szeged 220/120/35/20 kV transformer station
Works to be performed at the Debrecen 220/120 kV substation connected with construction and connection of the Debrecen-Józsa 400/120 kV substation
On-site renovation of 2 120/MV transformers
Extension of the substation camera systems

 

Orders of MVM Paks Nuclear Power Plant Ltd. (MVM Paksi Atomerőmű Zrt.)
Replacement of 8 pcs of main transformers of type DHM 270000/400 to type KDO 300000/400 – design and execution
Reconstruction of the make-up water preparation plant – construction of the new make-up water preparation plant, alteration of the existing make-up water preparation plant – under a general contract
Welding, technological pipe fitting works, steel structure maintenance works in the area of the Paks Nuclear Power Plant
Designing of the system to monitor the external zone border without a dead space – Stage II
Extension of the physical protection of the cold water channel of the inlet work; preparing as-built and other documents
Power and installation maintenance tasks arising during operation of the Paks Nuclear Power Plant
Technical and administrative activities supporting maintenance
 Reconstruction of the main building and auxiliary building ventilation systems of blocks 1-4
Installation of the measuring system for management of serious accidents
Maintenance of safety valves, primary and secondary pipes arising during operation of the Paks Nuclear Power Plant
Machining and heat treatment works arising during operation of the Paks Nuclear Power Plant
Entrapping zone-melt upon occurrence of unscheduled breakdowns (flooding of the reactor shaft through the TL 03 system)
Reconstruction of 1 turbogenerator-stator of type TVV-221
Replacement of blades of the low-pressure rotors of the turbines in block 3 (stage 5)
Cabling works
Mechanical engineering maintenance – reactors, primary and secondary equipment – arising during operation of the Paks Nuclear Power Plant
Electrical and control engineering reconstruction of the cranes of primary importance functioning in the primary circuit
Replacement of 10-20-40 EE 01-05 batteries
Mechanical engineering maintenance
Secondary reconstruction of 6 kV distributors in blocks 1-4
Electrical protection reconstruction of TVV-221 type turbo generators
Architectural and building service engineering maintenance works and special service road activities in non-technological buildings for the Paks Nuclear Power Plant
Reconstruction of the excitation systems of TVV-221 turbo generators
Construction of the fence protection system of the 400/120 kV substation
Works connected with renewal of the PGKK hermetic bushing in the SBK function
Mechanical rotary machine maintenance tasks arising during operation of the Paks Nuclear Power Plant
Electrical and control engineering reconstruction of the cranes of primary importance functioning in the secondary circuit
Installation (Stage I) and cabling, pre-assembly (Stage II) of a system to monitor the external zone border without a dead space
Separation of electrical information systems; relocation of the HIR system into the computer room in the block
Manufacture and installation of austenitic tube bundles for heat exchangers RR 30,31 W 001 (6 pcs)
Technical and administrative activities supporting plant operation
Overhaul and interim electrical maintenance works in blocks 1-4
Special electrical tasks arising during operation of the Paks Nuclear Power Plant
Replacement of check valves
Replacement of isolators of types 11 (12,21,22,31,32,41,42) S 2 STVF 400/2000
Manufacture of spare parts
Review, repair, maintenance of elevating machines and construction of lifting places
Development of physical protection of the cold water inlet of the intake work
Mechanical and control engineering implementation of replacement of HERION quick-acting control valves
Reinforcement of TG pipes and replacement of valves of the holding tanks of blocks 1-4
Conversion of (10, 20, 30, 40) V (X,Y,W) 11 S (202,203) armatures of blocks 1-4 of MVM Paks Nuclear Power Plant Ltd. by replacement of drives to ensure underwater operation. Preparation of electrical, control engineering and supporting designs
Structure reinforcement of the process facilities of blocks 1-4
Conversion of the large facilities of Russian make intended to be used for desiccating encapsulated fuels stored temporarily in the holding tank of block 2, supplied for the rehabilitation project and used for encapsulating the damaged heating unit

 

Orders of MVM Hungarian Electricity Ltd. (MVM Zrt.)
Modernization of the generator excitation regulation and electrical protection systems of the Litér and Sajószöged power plants

 

Orders of consolidated MVM Group members Customer
Secondary electrical and control engineering maintenance, maintenance of the electric lines and primary electrical field of the Sopronkövesd Wind Farm’s transformer station MVM Hungarowind Kft.                                                     147,7
Servicing and maintenance of the electrical, control engineering, as well as protection and automatic equipment of the Lőrinc Quick Start Secondary Reserve Gas Turbine Power Plant Availability for occasional troubleshooting. MVM GTER Zrt.
Mechanical maintenance of the Sajószöged gas turbine power plant MVM GTER Zrt.
Maintenance of and availability for the telecommunications network MVM NET Zrt.
Reconstruction of the power systems MVM NET Zrt.
Replacement of the WDM 1696 system MVM NET Zrt.
Toll project (framework agreement on telecommunication network installation) MVM NET Zrt.
450 MHz wireless network – nominal design and tender preparation MVM NET Zrt.
Replacement of the Kiskunfélegyháza‒Tömörkény‒Városföld optical overhead cable MVM NET Zrt.
Mechanical power plant maintenance, construction finishing works, standby duty in the Vértes Power Plant Vértesi Erőmű Zrt.
Partial demolition of the coal bins in the boiler house in the area of Tatabánya Power Plant Ltd. Vértesi Erőmű Zrt.

 

Orders of companies other than consolidated MVM companies Customer
Transmission network and substation construction projects  
Construction of energy building LEGO Manufacturing Kft.
Modernization of transmission line V 413 while operating the phase conductors at 80 °C KLEMENT a.s.
Secondary reconstruction; design of secondary reconstruction of SEH 1 and SEH 2 66/18 kV stations Cern European Organization for Nuclear Research
Entire installation of the medium-voltage electrical system in buildings MLD1 and MLD3 on the premises of the new LEGO Manufactory in Nyíregyháza, as well as the comprehensive installation of the M1MDB main distributing switchboard in the shop of building MLD, including delivery to the site, assembling, commissioning and the requisite trial operation Matech Magyar Technológiai Kft
Portal renewal of the high-voltage switchgears of the Bánhida 132/22 kV substation E.ON ÉDÁSZ Zrt.
120 kV splitting and line regulation for extension of the Dunavarsány substation ELMŰ Hálózati Kft.
Installation of the single-circuit Sümeg‒Zalaszentgrót 132 kV transmission line E.ON Gazdasági Szolgáltató Kft.
Installation of the double-circuit Bicske‒Dorog 120 kV transmission line E.ON Gazdasági Szolgáltató Kft.
Electrical works for the MOL Group Petrolszolg Kft.
Railway projects  
Modernization of the Szolnok–Debrecen 100 railway line section (Szajol–Kisújszállás) SZ-K 2011 Konzorcium
Rebuilding of the Budapest-Kelenföld–Tárnok line section; railroad, structure and overhead contact line construction works; and design and implementation of the related safety equipment, telecommunications, switch heating, space lighting, air wire remote control works DSE Konzorcium
Modernization of the Cegléd 120/25 kV traction transformer substation Nemzeti Infrasturktúra Fejlesző Zrt.
Power supply, overhead contact line construction and space lighting works related to track reconstruction of the Piliscsaba‒Esztergom line section; design review of the construction drawings Vasútépítők Kft.
Power supply, overhead contact line construction and space lighting works related to track reconstruction of the Pilisvörösvár‒Piliscsaba line section; design review of the construction drawings Vasútépítők Kft.
Overhead contact line installation and power supply works in the Pilisvörösvár‒Piliscsaba line section A-Híd Zrt.
Space lighting and electricity supply MÁV Zrt.
Installation of substation protection and control engineering (Kimle, Biatorbágy, Tatabánya, and Nagyszentjános stations) MÁV Zrt.
Power plant projects  
Installation of the heat storage system by conversion of the 10000 m 3 oil tank (OT 1) in the Tatabánya Power Plant Tatabánya Erőmű Kft.
Installation of TH 3—TH 4 soot blower of boilers No. 3-4 Mátrai Erőmű Zrt.
Operation and maintenance works to be performed in the 2013 overhaul period in TDI 1 and TDI 2 plants and in the TDI production area BorsodChem Zrt.

Transportation

 

Customer
Transport and internal handling of block transformers ABB Kft.
Disposal and lifting on board of 6 yankee cylinders from Tiszakécske to the Paks port of MVM Paks Nuclear Power Plant Ltd. Tiszáll Kft.
Veresegyház–Budapest: transport of 2 mobile gas turbine power plants GE Hungary Kft.
Tápiószele–Hoboken: transport of 2 135 tonne transformers and their parts CG Electric System Hungary Zrt.
Veresegyház–Constanta: transport of 6 gas turbine power plants IMISK A. S. (TR)
Antwerpen–Kazincbarcika: transport of a 140 tonne hydrochloric acid reactor Prince Company Limited (J)
Operation of electricity supply systems  
Operation of the Százhalombatta Oil Refinery’s electricity supply system MOL Nyrt.
Operation of the Zala Oil Refinery’s electricity supply system MOL Nyrt.
Manufacture of steel structures  
Manufacture of steel lattice pylons

50Hertz Transmission GmbH (A)

Alpine Energie Österreich GmBH (A)

ELM Electromontaj Cluj SA (RO)

European Trans Energy GmbH (A)

GA Hochspannung Leitungsbau GmbH (D)

LTB Leitungsbau GmbH (D)

SAG Hungária Kft.

Siemens AG Österreich (A)

Steweag-Steg GmbH (A)

TEN Thüringer GmbH (D)

Zápodoslovenská energetika a.s. (SLO)

Manufacture of steel structure parts

Christof Electrics GmbH & Co KG (A)

E.ON Netz GmbH (D)

EGE, spol. s r. o. (CZ)

SAG GmbH (D)

Stahlbau GmbH (D)

Manufacture of device supporting steel structures

BEA Electrics GmbH (A)

Efacec GmbH (A)

Pöyry Energy GmbH (A)

Manufacture of power equipment  
Manufacture of water tube heat recovery boilers Josef Bertsch GmbH (A)
Manufacture of a (HRSG) heat recovery boiler (SIA Vantaan Project) MW Power Oy (SF)
Manufacture of boiler components (Vimmerby Projects) MW Power Oy (SF)
Steam drum and ECO manufacture (Vimmerby Projects) MW Power Oy (SF)
Manufacture of auxiliary switch cabinets  
Manufacture of 0,4 kV auxiliary cabinets (Hankook Tire 3) Siemens Zrt.
Manufacture of auxiliary cabinets GE Hungary Kft.