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Electronics - emcs1

Course overview

A 3-days EMC course for engineers who are confronted with low frequent disturbances (from DC to approx. 150 kHz) caused by motion- and power conversion systems. These typical EMC-alike phenomena are not fully covered by international standards and regulations. The disturbances and their consequences will be discussed and analyzed. Solutions are based on a high level of ‘good engineering practices’.

Low frequent disturbances are generated by:

Price

€ 1.650,00 excl. VAT

Duration

3 consecutive days

Location

Eindhoven

Timetable

24-09-2019 | 09:00 - 17:00
25-09-2019 | 09:00 - 17:00
26-09-2019 | 09:00 - 17:00

Next editions

vObjective

After the course, the participant knows:

  • how to choose a proper cable, filter, grounding and shielding;
  • how to use LTSpice to analyze a system consisting of a (motor) drive, filter, cable, actuator as a system


and will be able to:

  • analyze, identify, quantify and document low frequent EMC problems;
  • solve many of these problems;
  • inform suppliers of various products / system parts about low frequent EMC problems with these products and give them clues that can help the suppliers to develop structural solutions for these problems;
  • understand, assess and specify EMC parameters of (sub) systems, make this SMART.

vIntended for

Engineers, designers, architects, project leaders and quality engineers working on the definition, development and qualification of motion systems from a few mW to MW for i.e. small robotic systems up to container transportation as well as areas of wireless power transfer, robotization and automated manufacturing.  

Education: At least BSc in Electronics / Electrical Engineering / Physics / Mechatronics /  Automotive.

Prior knowledge: Basics of Electricity, notion of Fourier / Laplace (time – frequency domain), graphical presentation (bode diagram with amplitude / phase)

No prior knowledge / experience on EMC is required but familiarity with low frequent disturbances is beneficial.

 

This course is also important for mechanic engineers since their work has a big impact on the creation and transport of the resulting disturbance currents and they may have problems to understand certain concepts from the physical and electrical domain.

vProgram

  • Definitions and terminology, status of standards and their interpretation;
  • Source - victim model, required tools, specifications and requirements;
  • Basics electromagnetic fields. Maxwell versus Kirchhoff. Basics network theory about cables and filters, transfer impedance, common/ differential mode. Path of least impedance;
  • Grounding and Shielding. Crosstalk by conduction and by near field coupling;
  • Transmission lines. Cables basics, characterization, selection based on electrical properties, conduit shielding;
  • Introduction to LTSpice: Circuit simulation;
  • Filtering and compensation of PWM applications. Common/ Differential mode, asymmetrical disturbances, leakage currents, high frequency connection, switching supply applications;
  • System integration, specification of (sub) systems; linear versus PWM amplification; sensors, mutual interaction (ground loops and near-field coupling).
  • Corrective measures and compensations are dependent on the environment (industry, medical);
  • EMC Trolley, medical and motor application, lessons learned (10 golden rules).

Various measurement techniques will be shown to qualify and quantify the disturbances by demonstrations / simulations. The effect of the measures will be used to provide insight as to show the effect of the introduced measures.

vMethods

Lectures supported by practical demonstrations and hands-on sessions and exercises / quizzes. Course notes. Course book.

vCertification

Participants will receive a High Tech Institute certificate if results of group assignments and other activities are sufficient. 

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Training EMC for motion systems

A 3-days EMC course for engineers who are confronted with low frequent disturbances (from DC to approx. 150 kHz) caused by motion- and power conversion systems.

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