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 Expert  723924

Expert in Design & Prototype Build: Power Electronics & Convertors, Circuits, Pulse Drivers, Topology, etc.


Available for your Consulting and Expert Witness Needs

Israel
Education Work History Career AccomplishmentsPublicationsConsulting Services Expert Witness

Summary of Expertise: Listed with other top experts in: 
He has developed recently an AC-to-DC high power converter using a very modern and reliable low-switching-loss topology including special magnetic design, use of high voltage power mosfets and fast voltage/current loops optimization by means of very detailed mathematical means and simulations, all of them being close to the practical results.

The converter was incorporated in an special application with special care for: input voltage surges and protections against lighting interferences on both Input and Output connections; high reliability; high efficiency; proper thermal design; mechanical modular concept.

He has designed the analog and analog-digital circuitry for all regulation, pulse-width-modulation; pulse drivers; overvoltage and overcurrent protections; bias circuitries; magnetic components etc.

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pulse-width modulation

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analog circuit

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dc link converter

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DC-to-DC converter

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electric circuit

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electric current

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electric-power conversion

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electric-power converter

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magnetic circuit

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Ohm's law

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overload protection

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overvoltage protection

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power electronics

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power inductor

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power metal-oxide semiconductor field effect transistor

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power-supply circuit

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pulse transformer

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reluctance

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switching circuit

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prototype build


Show Secondary and Basic Areas of Expertise

Often requested
with this expert:

Power Electronics, Controls and System Design
Power Electronics and Renewable Energy Systems
Power Electronics, Power Supplies
Power Electronics, Motor Drives, Renewable Energy, Etc.

Education:
Year   Degree   Subject   Institution  
1972   M.B.Sc   ELECTRICAL ENGINEERING   BUCHAREST POLITECHNICAL INSTITUTE  

Work History:
Years   Employer   Department   Title   Responsibilities

2004 to 2006

 

NEMIC LAMBDA ISRAEL

 

R&D

 

SENIOR DESIGN ENGINEER

 

he worked in the development team of new line of regulated 3-5kw power supplies

2000 to 2004

 

Elgar-Sorensen

 

Engineering

 

SENIOR DESIGN ENGINEER

 

he has been project manager of a modular 1kw power supply design and final tests.

1998 to 2000

 

MOTOROLA ISRAEL

 

RESEARCH

 

SENIOR DESIGN ENGINEER

 

he has been involved in the prototype design of a new generation of R.F 3G base station

1990 to 1998

 

Q.P.S

 

Development

 

SENIOR DESIGN ENGINEER

 

he has been product leader for military power supplies design

1995 to 1998

 

POWER DRIVE

 

Development

 

SENIOR DESIGN ENGINEER

 

he designed a modular line of high power ac motors drives

1972 to 1984

 

I.P.A (automation institute)

 

R&D

 

Design Engineer

 

design of high power U.P.S and AC motor drives.


Career Accomplishments:
Associations/Societies

He is an associated member of IEEE for power and industry applications.


Publications:
Publications and Patents Summary

He is in process of editing a book for practical design in the field of power supplies.

Selected Publications and Publishers  
 - Springer Science+Business Media Inc.  

Consulting Services:
Selected Consulting Examples:
  • He has developed the main 5KW power platform for a start-up company which will use it for their research work.The work included: mechanical placement, layout design, RFI design, magnetic components design, some SPICE simulations.
  • He has designed the backplane of a R.F base station with following issues: modular redundant power supply for all channels, analog, digital and R.F ground layers placement.
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Expert Witness:
Click the green button above to contact Expert for a free initial screening call regarding expert testimony, litigation consulting and support, forensic services, or any related expert witness services.  A few litigation needs include product liability, personal injury, economic loss, intellectual property (patent, trademark, trade secret, copyright), and insurance matters.  Remember, your initial screening call to speak with Expert is free.

International Experience:
Years   Country / Region   Summary
2001 to 2004   U.S.A   He worked for one of the largest power supplies factory in California as senior design engineer being in charge with some main development projects.
1972 to 1983   Romania   He worked as project designer for a lot of projects as: 60kw ups, 5kw chopper for dc motor control, ac-ac three ph. converters for ac induction motors.

Language Skills:
Foreign Language   Description
English   He is using English fluently.
french   He is using french like mother tongue
Italian   Good practice
Hebrew   Good practice

Additional Skills and Services:
Training/Seminars

He trained for 6 months some groups of engineers in MAGNETIC FIELD of interest, with special theoretical issues like: high frequency transformers and inductors design, magnetic laws understanding and application, practical considerations and manufacturing issues.

Other Skills and Services

He has experience in: RFI and EMC issues; thermal calculations for dissipators used in power converters; SIMMULATIONS of different topologies; magnetic components development;


 

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