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Wojciech GrzywaczProduct Development Engineer

Project Manager

Distribution Transformers Product Group

Technology Centre

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Table of Contents

1. Wojciech Grzywacz

2. ABB Medium Voltages Technology Centre

2.1 My projects and responsibility

3. ABB Distribution Transformers Product Group Technology Centre

3.1 My projects and responsibility

Wojciech Grzywacz - Career

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Wojciech GrzywaczDT Product GroupTechnology Centre

Higher Education: Technical University of Lodz

Faculty: Electrical, Electronic, Computer and Control Engineering

Specialization: Electrical Engineering

Specjalization Major: Electrical Power Engineering / High Voltage Department

Engineer thesis : Electric Field Calculations in Analytically Determinable Systems - MathCad

Publications: I Scientific and Technical Symposium : „New Meaning in the Electric Power”, Poland, Lublin 2006

„Electric Field Calculations in Analytically Determinable Systems”

Licenses:

SEP technical Supervision License – up to 1kV, above 1kV without limitation on the voltage SEP technical Operation License – up to 1kV with measurements AutoCad course Solid Works course FMEA course Internal ABB trainings Driver license (during)

Skills: AutoCad – very good Solid Works – good Windows family – very good MS Office pakages – very good

Interest: Electrical Engineering Unconventional investions Paleoastronautic Electric, Bass guitar Rock, Instrumantal Music Poker Texas Holdem

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DT Product GroupTechnology Centre MV Technology Centre

PLABB Medium Voltages Technology Centre is one of 13 TC located in many countries all over the world. Polish department is responsible for research and development on local and global markets for following products:

Switches•Disconnectors, •Switch-Disconnectors in variable insulation

Modular Systems/Switchgears• Concrete and Aluminium Compact Secondary Substations, • Moveable Substations, Electric Centers• Primary and Secondary, In-door and out-door Switchgears

Fuses • In-door and out-door Fuses• Switch-Disconnerctors fused combinations

Instrument Transformers• Voltage Transformers• Current Transformers• Special solutions Instrument Transformers

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DT Product GroupTechnology Centre MV Technology Centre

17.07.2006 – 31.07.2007Technology Centre – Switchgears and Modular Systems Factory

Position: Designer Projects:

Medium Voltage Cable Box (MVCB)• Design of brand new product, Execution and Implementation on local and global market• Instructions, Manuals, Leaflet

Integrated Freestanding Air insulated NAL 12kV and 24kV Switchgears• Prototype production supervise, Internal Arc, Witchstand Current and Voltage tests• Instructions, Manuals, Leaflet

International ABB Substations Unification• Comparision for different products, electric designes

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DT Product Group TCDT Product GroupTechnology Centre

ABB Distribution Transformers PG Technology Centre is located in Distribution Transformers Factory in Lodz.

There is only one Distribution Transformers Technology Centre responsible for all liquid filled transformers in the World.

We are responsible for the discovery, design and implementation of new types of distribution transformers as well as any technical solutions associated with them, and new design standards and regulations.

This 7-person unit has a global scope for ABB and supervise the development and implementation of new solutions across all liguid filled

distribution transformers ABB factories around the world.

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DT Product GroupTechnology Centre DT Product Group TC

01.08.2007 – at presentDistribution Transformers Global Product Group

Technology CentrePosition: Product Development Engineer/ Project Manager

Responsibility:

- Technical Standards – creating, updating, main supervisor and responsible person (Over 100 TS and 500 Revisions)- Material Standards – creating, updating, main supervisor and responsible person (Over 50 MS and 200 Revisions)- Prototypes Designes- Prototypes tests- Benchmarks- Statistics

Every year we have different brand new projects, new challenges

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DT Product GroupTechnology Centre DT Product Group TC

My Biggest DT PG Technical Standards: 1LBA4660-404 TS Cable Box up to 36kV

Over 300 pages – Biggest Technical Standard in ABB DTPG 16 Different types of Cable Boxes 25 Additional Combinations of CB Special versions for 36kV Standandard implemented in Poland, Egypt, Turkey, Saudi Arabia, Singapore, Vietnam

1LBA4660-403 TS Conservator Four version of Conservators Mounting possibility on every side of cover Height adjusted to High Voltages level Standard implemented in Poland, Egypt, Turkey, Saudi Arabia

1LBA4660-401 TS Cover Close to 100 pages All possible unificated versions of cover in ABB DT Standard implemented in all ABB DT Factories

1LBA4500-404 TS ABB SDT and MDT Common Look and Feel Close to 100 pages Unification of Distribution Transformers layout, look and equipment Standard will be implemented in all ABB DT Factories

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DT Product Group TCDT Product GroupTechnology Centre

Other TS and MS updated or made by me:

1LBA4690-401 Fittings and Accessories Assembly Structure 1LBA4690-400 Transportation 1LBA4500-401 Table of Contents Technical Standards 1LBA4500-401 Scope of Technical Standards 1LBA4660-402 Corrugated Tank 1LBA212000 Stud 1LBA215100 Plain Washer 1LBA252200 Oil Draining Device 1LBA252220 Locking Piece for Air Vent and Drain of Oil 1LBA252250 Filling Tube Complete 1LBA254300 Oil Level Gauge 1LBA264300 Bushing Flag 1LBA276100 Transformer Bushing 1LBA277900 Bird Protection for Pole-mounted Transformers 1LBA278300 Support Insulator 1LBA464900 Earthing Terminal 1LBA467500 Wheel Complete 1LBA469300 Thermometer Pocket 1LBA566710 Buchholz Relay 1LBA569000 Integrated Protective Device 1LBA569300 Pressure Relief Valve 1LBA569500 Thermoemeter 1LBA569550 Dehydrating Breather

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ABB DT Product Group TCDT Product GroupTechnology Centre

My Project/ Participation:

Multistep Core

Stadium Shape/High Ovality Core

Short Circuit Stadium Shape/High Ovality verification

Noise reduction – Steel Band

Benchmark transformers of the 2009

Biotemp - biodegradable oil introduction for transformers

A new grade of Esteel practical testing coordination and data elaboration

Tank bottom thickness

Amorphous core transformers

Appreciate your attention, now enjoy the coffee break