1. KONČAR – Instrument transformers Inc. Zagreb, Croatia

2. KONČAR-Electrical Industry Inc.
Basic Information:
Founded as ELEKTRA Inc., Zagreb
Becomes Siemens Inc.
Renamed to RADE KONČAR
since 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% 2

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

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

5. KONČAR-Instrument transformers Inc.

6. KONČAR-Instrument transformers Inc.
COMPANY PROFILE:
Quality assurance system:
Total area: m2
Factory area: m2
Number of employees:
Average employee age: years
Average working experience: years
ISO 9001
ISO 14001
OHSAS 18001

7. KONČAR-Instrument transformers Inc.
TOTAL SALES

8. KONČAR-Instrument transformers Inc.
TOTAL SALES ONWARDS

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

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

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

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

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

16. Production Program – Capacitor Voltage Transformer - Type VCU
up to Um = 800 kV
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

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

18. Production Program – Coupling Capacitor & Capacitor Voltage Divider – Type CCU
up to Um = 800 kV
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

19. Production Program – Power Voltage Transformer - Type VPT
up to Um = 550 kV
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

20. Production program 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

21. Production Program – Medium Voltage Instrument Transformers
Insulation
Paper – oil
up to Um = 52 kV
Insulation
Epoxy Resin
up to Um = 40,5 kV
Three – phase Combined Transformer
up to Um = 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

22. Production Program
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

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

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

25. Know - How 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

26. Contact mail: KONČAR – INSTRUMENT TRANSFORMERS INC.
Josipa Mokrovića 10
HR ZAGREB
CROATIA
phone: (+385 1) , ,
fax: (+385 1)
web: