Presentation_Power Transformers_Nov2012.pdf - RO-BUL-NA
Presentation_Power Transformers_Nov2012.pdf - RO-BUL-NA
Presentation_Power Transformers_Nov2012.pdf - RO-BUL-NA
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ELECT<strong>RO</strong>PUTERE SA<br />
POWER TRANSFORMERS DIVISION
SC ELECT<strong>RO</strong>PUTERE SA
SC ELECT<strong>RO</strong>PUTERE SA<br />
Vision, Mission, Values<br />
Vision :<br />
• Becoming your<br />
partner!<br />
• Increasing the<br />
efficiency of your<br />
power network!<br />
Values:<br />
• Experience<br />
• Innovation<br />
• Closeness to the user<br />
• Flexibility in production!
SC ELECT<strong>RO</strong>PUTERE SA<br />
General Information<br />
Craiova:<br />
An industrial city in the South West of<br />
Romania<br />
SC Electroputere SA:<br />
• <strong>Power</strong> <strong>Transformers</strong><br />
• Motors and Generators (AC and DC)
POWER TRANSFORMERS DIVISION<br />
History<br />
• 1949: Founded<br />
• 1951: The first transformer, 750kVA 6/0.4kV.<br />
• 1956 – 1960: <strong>Transformers</strong> up to 110kV.<br />
• 1960 – 1965: Up to 200MVA 220kV . Enlarged<br />
workshop area.<br />
• 1970-1975: Up to 440MVA 420kV. New<br />
workshop for large power transformers.<br />
• 1987: 4 units of 440MVA Transformer for<br />
Cernavoda Nuclear <strong>Power</strong> Plant, the largest<br />
transformer delivered in Romania<br />
• 2008: Privatized<br />
• 2009: 440 MVA – exported to Greece<br />
• 2010: 2 units 200MVA 220kV new design –<br />
Transelectrica<br />
• 2011: 440MVA – Cernavoda Nuclear <strong>Power</strong><br />
Plant<br />
• 2012: Mobile Substations 23MVA 30-66/11,5KV<br />
200MVA – 220kv autotransformer in service from 1962
POWER TRANSFORMERS DIVISION<br />
• One of the leading manufacturers of transformers in South-East Europe.<br />
• Deliveries to more than 50 countries and references up to 420kV.<br />
385 MVA 17/400KV Step-up Transformer 100 MVA 400KV Auto Transformer
POWER TRANSFORMERS DIVISION<br />
SOLUTIONS – POWER GENERATION<br />
Generator <strong>Transformers</strong> (GSU)<br />
• One of the main components for a power plant<br />
• Generator transformers up to 420 kV and 440 MVA for<br />
thermal power plants (classic or nuclear), hydro or wind<br />
Auxiliary and Service <strong>Transformers</strong><br />
• Unit Auxiliary <strong>Transformers</strong> rated up to 72 MVA and<br />
voltage of up to 24 kV Frequency of 50/60 Hz is<br />
connected to generator terminals<br />
• Station Service <strong>Transformers</strong> up to 100 MVA and voltage<br />
up to 220 kV.<br />
34MVA Unit Auxiliary Transformer for<br />
Surgut/ Russia CCPP<br />
440MVA 420KV Generator Transformer<br />
for Cernavoda Nuclear PP Romania<br />
440MVA 400kV Generator Transformer for<br />
Public <strong>Power</strong> Corporation Greece
POWER TRANSFORMERS DIVISION<br />
SOLUTIONS - TRANSMISSION<br />
Interconnection <strong>Power</strong> <strong>Transformers</strong> and<br />
Autotransformers<br />
• Interconnection <strong>Power</strong> Transformer up to 440 MVA and 420/110 kV<br />
• Autotransformers up to 500 MVA and 420/220 kV and 220/110 kV<br />
Earthing <strong>Transformers</strong><br />
• For electrical networks with various earthing principles<br />
• <strong>Power</strong> up to 400 kVA and rated voltages up to 66 kV<br />
250MVA 400kV PT for Transelectrica<br />
63MVA 132kV <strong>Power</strong> Transformer<br />
for NEPCO Jordan<br />
200kVA, 33kV Earthing Transformer<br />
for NEPCO Jordan<br />
200MVA 220kV Autotransformer for<br />
Transelectrioa
POWER TRANSFORMERS DIVISION<br />
Solutions - Distribution<br />
Medium <strong>Power</strong> <strong>Transformers</strong><br />
• For indoor or outdoor applications in urban or industrial<br />
areas<br />
• <strong>Power</strong> from 10 to 63 MVA and 123kV, three phase units<br />
(higher voltage levels on request)<br />
Distribution <strong>Transformers</strong><br />
• For indoor or outdoor applications for small areas<br />
• <strong>Power</strong> 2,5-16 MVA and voltage up to 66 kV<br />
10MVA 123/20kV for Romania<br />
4 MVA 22/6,3 kV for Romania<br />
16 MVA 33/11,5kV for Iraq
POWER TRANSFORMERS DIVISION<br />
Solutions - <strong>Transformers</strong><br />
Main characteristics of <strong>Power</strong> <strong>Transformers</strong> :<br />
• Suitable for indoor as well as outdoor applications<br />
• Frequency of 50/60 Hz<br />
• Normal or low level losses<br />
• Cooling system: O<strong>NA</strong>N/O<strong>NA</strong>F, OFAF, ODAF, OFWF<br />
• Conservator tank open or with membrane<br />
• Standards: IEC 60076, ANSI C57<br />
• Normal or low noise level<br />
• With DETC/NLTC or OLTC<br />
• Wide range of accessories<br />
• Environmental temperature ranging between -60°C & +55°C
POWER TRANSFORMERS DIVISION<br />
SOLUTIONS – 23 MVA 30-66/11.5 kV Mobile Substation<br />
ELECT<strong>RO</strong>PUTERE MOBILE SUBSTATIONS are the result of a<br />
high level of qualification and experience translated into a<br />
flexible and reliable design that meets international<br />
standards in force and is always custom designed.<br />
The main advantages of using mobile Substations are:<br />
• backup unit for power supply<br />
• high mobility<br />
• flexibility<br />
• reduced costs<br />
• reduced delivery time
POWER TRANSFORMERS DIVISION<br />
Solutions - Design<br />
POWER<br />
TRANSFORMERS’<br />
DESIGN<br />
<strong>Power</strong> <strong>Transformers</strong> Division<br />
has its own Design<br />
Department consisting of<br />
highly trained engineers<br />
committed to offer the best<br />
solution for our partners’<br />
requirements by using<br />
specialized software for 3D<br />
design and transformer<br />
optimization.
POWER TRANSFORMERS DIVISION<br />
Solutions - Services<br />
SERVICES<br />
Electroputere offers a full range of after sales services<br />
according to your needs. Our technical specialists can<br />
offer you solutions for:<br />
• Erection procedures, on site commissioning and testing<br />
• Spare parts<br />
• On site diagnosis<br />
• Long term maintenance contracts<br />
• On site overhauls, including: transformer drying & oil processing<br />
• Retrofit and life extension service in EP or on site<br />
• Technical assistance and supervision<br />
• Repairs<br />
148MVA Step Up Transformer for CEGCO<br />
Jordan - during the erection procedure<br />
200MVA Auto Transformer for CET<br />
Isalnita - during oil treatment<br />
100MVA Auto Transformer for SIEMENS<br />
Philippines - during the erection procedure
POWER TRANSFORMERS DIVISION<br />
Solutions – Customer Benefits<br />
CUSTOMER BENEFITS<br />
• Short delivery time<br />
• Low cost operation and maintenance<br />
• Quick installation<br />
• Robust and compact design<br />
• Interchangeability with the existing transformer<br />
• Technical assistance and training<br />
• Facilities for parallel operation in banks<br />
150MVA Auto Transformer for Kosovo<br />
Training courses with customers<br />
engineers<br />
150MVA Autotransformer for Romania
POWER TRANSFORMERS DIVISION<br />
Deliveries<br />
Customers
POWER TRANSFORMERS DIVISION<br />
Main Suppliers of Transformer Components<br />
ITEM<br />
CTC<br />
WRAPPED COPPER WIRE<br />
CORE STEEL<br />
INSULATION MATERIALS<br />
MANUFACTURER<br />
ESSEX<br />
DE ANGELI<br />
ALPKE<br />
DE ANGELI<br />
COOPER FIELD<br />
LEG<strong>NA</strong>NO TEKNOELECTRIC<br />
SPECIALACCIAI<br />
NUOVAELECT<strong>RO</strong>FER<br />
TECNO ELECTRIC<br />
WEIDMANN<br />
PUCA<strong>RO</strong><br />
KREMPEL<br />
PET<strong>RO</strong>CART<br />
MUNKSJO PAPER AB<br />
PLACE OF<br />
MANUFACTURE<br />
ITALY<br />
ITALY<br />
TURKEY<br />
ITALY<br />
ITALY<br />
ITALY<br />
SWISS<br />
GERMANY<br />
GERMANY<br />
<strong>RO</strong>MANIA<br />
SWEDEN<br />
TANKS ELECT<strong>RO</strong>PUTERE <strong>RO</strong>MANIA<br />
OLTC<br />
BUSHINGS<br />
MR<br />
ABB<br />
HYUNDAI<br />
TRENCH<br />
ABB<br />
PASSONI VILLA<br />
ELECT<strong>RO</strong>PUTERE<br />
GERMANY<br />
SWEDEN<br />
<strong>BUL</strong>GARIA<br />
FRANCE<br />
SWEDEN/SWISS<br />
ITALY<br />
<strong>RO</strong>MANIA<br />
OIL NY<strong>NA</strong>S SWEDEN<br />
OIL COOLERS LUVATA SWEDEN<br />
RADIATORS EU<strong>RO</strong>COOLER FRANCE<br />
GAS AND OIL ACTUATED<br />
RELAYS<br />
OIL LEVEL INDICATOR<br />
OIL AND WINDING<br />
TEMPERATURE<br />
INDICATORS<br />
EMB<br />
QUALIT<strong>RO</strong>L<br />
MR MESSKO<br />
CEDASPE<br />
QUALIT<strong>RO</strong>L<br />
MR MESSKO<br />
CEDASPE<br />
GERMANY<br />
SWEDEN<br />
GERMANY<br />
ITALY<br />
SWEDEN<br />
GERMANY<br />
ITALY
POWER TRANSFORMERS DIVISION<br />
Workshop Area<br />
Manufacturing of windings<br />
• Horizontal winding machines;<br />
• Vertical winding machines;<br />
• Presses of 400 t and autoclave (oven) at<br />
110 o C heated with air to shrink the windings.<br />
Winding<br />
workshop
POWER TRANSFORMERS DIVISION<br />
Workshop Area<br />
325MVA <strong>Power</strong> Transformer Step-lap Core<br />
Magnetic<br />
core<br />
workshop<br />
40MVA <strong>Power</strong> Transformer Step-lap Core<br />
40MVA <strong>Power</strong> Transformer Step-lap Core<br />
440MVA <strong>Power</strong> Transformer Step-lap Core
POWER TRANSFORMERS DIVISION<br />
Workshop Area<br />
Metallic Parts<br />
Metallic parts workshop
POWER TRANSFORMERS DIVISION<br />
Workshop Area<br />
Metallic Parts<br />
Sandblasting and painting rooms
POWER TRANSFORMERS DIVISION<br />
Workshop Area<br />
Final Assembly<br />
• Kerosene vapor phase drying equipment –<br />
400m 3 at 110 o C with vacuum of 10 -2 torr<br />
• Oil treatment and filling equipment<br />
440MVA Winding assembly<br />
280MVA Transformer after drying<br />
50MVA Active part
POWER TRANSFORMERS DIVISION<br />
Workshop Area<br />
Final Assembly<br />
Processes:<br />
• Active part drying<br />
• Active part tanking<br />
• Assembly of bushings<br />
• Assembly of cooling system<br />
• Wiring of all accessories<br />
• Vacuum treatment<br />
• Oil filling (under vacuum)<br />
339MVA Step-up Transformer for Greece<br />
50MVA <strong>Power</strong> Transformer for Greece<br />
34MVA 132/6,3/6,3kV Transformer for Iraq
POWER TRANSFORMERS DIVISION<br />
Workshop Area<br />
Tests<br />
Routine tests in our own laboratory for example :<br />
• Ratio, Winding resistance, No-load losses, Load Losses, Zero<br />
sequence impedance, Induced overvoltage etc.<br />
339MVA 400kV <strong>Power</strong> Transformer for Greece<br />
50 MVA <strong>Power</strong> Transformer for Greece
POWER TRANSFORMERS DIVISION<br />
Workshop Area<br />
Tests<br />
Type and special tests in ICMET, an independent state laboratory, certified by<br />
DATECH, Germany and RE<strong>NA</strong>R, Romania, for example:<br />
• Type tests: Impulse tests, Noise level tests, Harmonics, Temperature rise, etc.<br />
• Special tests: Short circuit tests, Vibration tests, etc.
POWER TRANSFORMERS DIVISION<br />
Workshop Area<br />
Tests<br />
<strong>Transformers</strong> produced by ELECT<strong>RO</strong>PUTERE that have been short-circuit tested:<br />
Item Transformer type Customer<br />
1 167/167/53 MVA - 400/√3/231//√3/22 kV TRANSELECTRICA<br />
2 80 MVA – 123/10.5 kV HID<strong>RO</strong>ELECTRICA<br />
3 60 MVA – 110/10.5/6.3 kV NUCLEARELECTRICA<br />
4 40 MVA – 110/11 kV ENEL<br />
5 25 MVA – 24/6.3 kV CE Turceni SA<br />
6 16 MVA – 110/6.6 kV CEZ<br />
7 10 MVA – 150/27.5 kV Railways Greece<br />
8 1600 KVA – 6/0.4 kV NUCLEARELECTRICA<br />
9 40MVA-115/20,8kV ENEL<br />
10. 25 MVA 15/6.3 KV TRANSELECTRICA<br />
11. 25 MVA 115/20.8 kV ENEL<br />
12. 10MVA 20.8-10.4/6.3 kV ENEL
POWER TRANSFORMERS DIVISION<br />
Quality Policy<br />
At Electroputere we are committed to secure our place on the market<br />
as a high-quality supplier of electro-technical equipment, by:<br />
1. Analyzing and meeting or exceeding (implicit or explicit) customer<br />
requirements<br />
2. Providing quality in all of our activities<br />
3. Maintaining trained and motivated personnel<br />
4. Ensuring product safety, work safety and environmental protection<br />
5. Informing and involving our suppliers in the quality work<br />
6. Continuously improving the quality management system, in order to<br />
have satisfied customers and a long term profitable company
POWER TRANSFORMERS DIVISION<br />
Certification<br />
Certification: SRAC and IQNET<br />
Quality Environment Health & Safety
POWER TRANSFORMERS DIVISION<br />
Certification<br />
Foreign accreditations<br />
ACHILLES – UVDB UK & Sellihca Certificate of Registration for:<br />
• Supplying <strong>Power</strong> <strong>Transformers</strong> and Distribution/Auxiliary <strong>Transformers</strong><br />
ENEL – Homologation for 25MVA and 40MVA<br />
SEC - Saudi Electricity Company KSA – Supplier Authorization for:<br />
• Supplying <strong>Power</strong> <strong>Transformers</strong> and Distribution/Auxiliary <strong>Transformers</strong> rated up to 100MVA , 132KV<br />
MOEK - Ministry of Electricity Kurdistan – Supplier Authorization for:<br />
• Supplying <strong>Power</strong> <strong>Transformers</strong> and Distribution/Auxiliary <strong>Transformers</strong> rated up to 33KV
POWER TRANSFORMERS DIVISION<br />
Certification<br />
Domestic accreditations<br />
AFER Romania – Authorization to:<br />
• supply any of Electroputere products related to Railway stations & Railway engines.;<br />
• repair products related to Railway stations & Railway engines<br />
• perform erection procedures and commissioning works for products related to Railway<br />
stations & Railway engines<br />
• after sales service activities.<br />
NUCLEAR Romania – Authorization to:<br />
• manufacture products related to Nuclear <strong>Power</strong> Plants;<br />
• repair products whose scope of supply is related to Nuclear <strong>Power</strong> Plants;<br />
• performing erection and commissioning works for products related to Nuclear <strong>Power</strong> Plants;<br />
• After sales service activities.<br />
NUCLEAR Romania – Authorization to:<br />
• design products in Electroputere whose scope of supply is related to Nuclear <strong>Power</strong> Plants<br />
• design technology for rehabilitating products whose scope of supply is related to Nuclear <strong>Power</strong><br />
Plants<br />
TRANSELECTRICA Romania – Authorization to:<br />
• supply any of Electroputere products related to Electrical <strong>Power</strong> Plants;<br />
• repair products related to Electrical <strong>Power</strong> Plants<br />
• perform erection procedures and commissioning works for products related to Electrical <strong>Power</strong><br />
Plants;<br />
• after sales service activities.
POWER TRANSFORMERS DIVISION<br />
Contacts<br />
Sales Support Manager:<br />
Cezar Teodorovici<br />
e-mail: cteodorovici@electroputere.ro<br />
Technical Support Manager:<br />
Ion Matei<br />
e-mail: imatei@electroputere.ro<br />
Company Address:<br />
80, Calea Bucuresti street,<br />
200440 Craiova, Dolj county<br />
Romania<br />
http://www.electroputere.ro<br />
Tel: +40251 437700<br />
+40251 437698<br />
Fax: +40251 437730<br />
+40251 437077
ELECT<strong>RO</strong>PUTERE<br />
Thank You
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