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KONČAR – Instrument transformers Inc. Zagreb, Croatia.

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Presentation on theme: "KONČAR – Instrument transformers Inc. Zagreb, Croatia."— Presentation transcript:

1 KONČAR – Instrument transformers Inc. Zagreb, Croatia

2 KONČAR-Electrical Industry Inc. Basic Information: 1921 Founded as ELEKTRA Inc., Zagreb 1921 Becomes Siemens Inc. 1946 Renamed to RADE KONČAR since 1991 KONČAR – Electrical Industry Inc. Present: Concern 19 daughter companies and 1 affiliated company Companies and representative offices abroad: Switzerland, Bosnia and Hercegovina, the Russian Federation and Serbia 4000 employees Sales revenue: EURO 350 mill Export: 45%

3 ENG. FOR PLANT INSTALLATION & COMMISSIONIG ELECTRIC VEHICLES METAL STRUCTURES ELECTRONICS AND INFORMATICS DISTRIBUTION AND SPECIAL TRANSFORMERS SWITCHGEAR MEDIUM VOLTAGE APPARATUS HIGH VOLTAGE SWITCHGEAR GENERATORS AND MOTORS POWER PLANT AND EL. TRACTION ENGINEERING ENERGY AND TRANSPORT TOOLS CATERING EQUIPMENT HOUSEHOLD APPLIANCES INDUSTRY AND TRADE INFRASTRUCTURE AND SERVICES INSTITUTE FOR ELECTRICAL ENGINEERING DEVELOPMENT AND SERVICES SWITZERLAND COMPANIES ABROAD RUSSIAN FEDERATION BOSNIA AND HERZEGOVINA SERBIA REPRESENTATIVE OFFICES POWER TRANSFORMERS AFFILIATED COMPANY LOW VOLTAGE SWITCHGEAR AND CIRCUIT BREAKERS SMALL ELECTRICAL MACHINES KONČAR - Electrical Industry Inc. INSTRUMENT TRANSFORMERS

4 KONČAR-Instrument transformers Inc. COMPANY HISTORY: 1947 1952 1962 1965 1973 1991 1992 2003 2006 2010 Production of oil immersed instrument transformers up to U m = 38 kV 123 kV transformers 245 kV transformers Epoxy resin insulated transformers 420 kV transformers Reorganization and registration under present name Combined transformers 500 kV & 750 kV transformers 800 kV transformers Production in joint-venture company in China

5 KONČAR-Instrument transformers Inc.

6 COMPANY PROFILE: Quality assurance system: ISO 9001ISO 14001 OHSAS 18001 Total area: 26.530 m 2 Factory area: 9.870 m 2 Number of employees: 242 Average employee age: 41 years Average working experience: 19 years

7 KONČAR-Instrument transformers Inc. TOTAL SALES

8 KONČAR-Instrument transformers Inc. TOTAL SALES - 1991 ONWARDS

9 EXPORT MARKETS: Australia 13,00% Serbia 5,20% B&H 1,57% Albania 2,44% Poland 14,74% Hungary 5,00% Slovenia 4,04% Greece 2,73% Bulgaria 2,07% Nigeria 1,55% Russia 15,23% Main markets from 2009 to 2013 Others 23,43% India 2,38% Estonia 1,68% Canada 1,94% KONČAR-Instrument transformers Inc.

10 Research & Development R&D Original design and ideas Cooperation: - Končar Institute - Zagreb University Research process within the factory Experience ( > 60 yrs.)

11 1.HIGH VOLTAGE TEST LABORATORY Tests with AC voltage up to 1200 kV Completely shielded in Faraday cage Suitable for all routine tests Suitable for AC voltage type tests 2.MEDIUM VOLTAGE TEST LABORATORY Tests with AC voltage up to 100 kV HV chamber shielded in Faraday cage Suitable for all routine and AC voltage type tests 3.LABORATORIES IN KONČAR – Electrical Engineering Institute Inc. 4.HV TEST LABORATORY IN KONČAR – Power Transformers Ltd. Test Laboratories EN ISO/IEC 17025

12 Production Program 1. High Voltage Paper-oil Insulated Instrument Transformers 2. Medium Voltage Instrument Transformers 3. Special Transformers 4. Other Products

13 Current Transformer - Type AGU Inuctive Voltage Transformer - Type VPU Capacitor Voltage Transformer - Type VCU Combined Instrument Transformer - Type VAU Inductive Power Voltage Transformer - Type VPT Capacitor Voltage Divider / Coupling Capacitor - Type CCU 1. High Voltage Paper-oil Insulated Instrument Transformers 2. Medium Voltage Instrument Transformers 4. Other Products 3. Special Transformers Production Program

14 Production Program – Current Transformer - Type AGU Main Features: Minimum oil design Hermetically sealed Tailor made design with no specification limitations Partial discharge free on power-frequency withstand voltage Type AGU up to U m = 800 kV

15 Main Features: Unique open core design Ferroresonance immune Explosion safe design Hermetically sealed Partial discharge free on power-frequency withstand voltage Type VPU up to U m = 550 kV Production Program – Inductive Voltage Transformer - Type VPU

16 Main Features: Modern capacitor insulation technology – mixed dielectric with synthetic impregnating liquid Renowned capacitor manufacturer - Iskra HF communication ready Hermetically sealed High quality and operation safety Type VCU up to U m = 800 kV Production Program – Capacitor Voltage Transformer - Type VCU

17 Main Features: Original design Single insulation system Hermetically sealed Open core advantages Ferroresonance immune Explosion safe design Type VAU up to U m = 550 kV Production Program – Combined Instrument Transformer - Type VAU

18 Production Program – Coupling Capacitor & Capacitor Voltage Divider – Type CCU Application: Capacitor Voltage Divider – power quality measurement Coupling Capacitor – HF communication Main Features: Mixed dielectric Resonant frequency > 1,5 MHz Capable of meeting accuracy and burden requirements Partial discharge free on power-frequency withstand voltage Type CCU up to U m = 800 kV

19 Production Program – Power Voltage Transformer - Type VPT Main Features: Rated output up to 100 kVA Station Service Transformer directly connected to HV system Ferroresonance immune Explosion safe design Partial discharge free on power-frequency withstand voltage Type VPT up to U m = 550 kV

20 Paper-oil Insulated Instrument Transformers Epoxy Resin Insulated Instrument Transformers Three-phase Combined Instrument Transformers 1. High Voltage Paper-oil Insulated Instrument Transformers 2. Medium Voltage Instrument Transformers 3. Special Transformers 4. Other Products Production program

21 Insulation Paper – oil up to U m = 52 kV Insulation Epoxy Resin up to U m = 40,5 kV Three – phase Combined Transformer up to U m = 38 kV Current Transformer Type AGU Voltage Transformer Type VKU Current Transformer for indoor and outdoor use Voltage Transformer for indoor and outdoor use MV Transformer Type VAH for outdoor use 3 voltage & 3 current transformers in mutual housing filled with transformer oil Production Program – Medium Voltage Instrument Transformers

22 Test Transformers – High Voltage and Current Sources Precise Instrument Transformers HV Compensating Reactor – Type VNP 1. High Voltage Paper-oil Insulated Instrument Transformers 2. Medium Voltage Instrument Transformers 3. Special Transformers 4. Other Products Production Program

23 High Voltage Compensating Reactor – Type VNP capacitive burden compensation original core and insulation system design Current Source High Voltage Source Test Transformers Precise Current Transformer Precise Voltage Transformer Precise Instrument Transformers Production Program – Special Transformers

24 Current Transformers for Transformer Bushings High Voltage Instrument Transformers for Gas Insulated Substations (GIS) – up to U m = 145 kV Low Voltage Epoxy Resin Insulated Instrument Transformers – up to U m = 0,72 kV 1. High Voltage Paper-oil Insulated Instrument Transformers 2. Medium Voltage Instrument Transformers 3. Special Transformers 4. Other Products Production Program

25 IRAN – two technology transfers Medium Voltage Epoxy Resin Instrument Transformers Capacitor Voltage Transformers CHINA – Joint Venture Company TBEA Končar (Shenyang) Instrument transformers Co., Ltd. High Voltage Instrument Transformers Know - How

26 Contact mail:KONČAR – INSTRUMENT TRANSFORMERS INC. Josipa Mokrovića 10 HR-10090 ZAGREB CROATIA phone:(+385 1) 379 41 12, 379 52 62, 379 52 61 fax:(+385 1) 379 40 40 e-mail: info@koncar-mjt.hr info@koncar-mjt.hr web: www.koncar-mjt.hr www.koncar-mjt.hr


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