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67 589 (0,156s)

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Power circuit of 1-phase matrix converter

There is a construction of power circuit of 1-phase matrix convertor. Power circuit uses SK 60 GM 123 transistors by SEMIKRON......

JA - Elektronika a optoelektronika, elektrotechnika

  • 2009
  • Gfunk
Result

Application of power-interest matrix and influence-attitude matrix in stakeholder mapping of universities

university. For the stakeholder mapping of this university authors chose two matrixes - the power-interest matrix and influence-attitude matrix. Power-interest matrix helps - different matrix...

Business and management

  • 2014
  • D
Result

Leftmost Simple Matrix Grammars

The recent study concentrates on the simple matrix grammars using the leftmost derivations. It defines several leftmost derivation modes and investigates their influence on the generative power of simple matrix grammars. We...

Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

  • 2014
  • D
  • Link
Result

Matrix Converter Control

The designed concept of the matrix converter control system employed in the hybrid traction drive with electric power splitting is presented. The matrix converter inclusion in the drive is advantageous especially with regar...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2005
  • D
Result

Control system for the comuttation of the power elements of one-phase matrix converter based on the knowadge of the sign of the input voltage

Control system for realisation commutattion of the power semiconductors elements on the one-phase matrix converter. This control system can to reduce the requirements on the sensors of the output current....

JA - Elektronika a optoelektronika, elektrotechnika

  • 2009
  • Gfunk
Result

Matrix Converter Control System for Hybrid Drive

The designed concept of the matrix converter control system employed in the hybrid traction drive with electric power splitting is presented. The matrix converter inclusion in the drive is advantageous especially with regar...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2005
  • A
Result

Analysis of Power-Split Systems

On Czech Technical University in Prague was derived the matrix method for calculation of single and nested planetary gear sets and for calculation of other types of mechanical power-split systems. The power of matrix

JR - Ostatní strojírenství

  • 2011
  • D
Result

Testing of traction converter prototype - primary matrix converter

This research report deals with testing of 1f primary matrix converters and verifying proper function. According to the low knowledge with matrix converters the testing was performed subsequently from DC supply through controlled

JA - Elektronika a optoelektronika, elektrotechnika

  • 2008
  • O
Result

Matrix period in max-drast fuzzy algebra

Computation of matrix power period in max-drast fuzzy algebra is described. Matrix power sequences occur in the theory of complex fuzzy systems with transition matrix in max-t algebra, where t is a given t...

BB - Aplikovaná statistika, operační výzkum

  • 2012
  • D
Result

Matrix Converter Induction Motor Drive Control

The designed concept of the matrix converter induction motor drive control system with emphasis on the PWM modulation strategy employed in the hybrid traction drive with electric power splitting is presented....

JE - Nejaderná energetika, spotřeba a užití energie

  • 2006
  • D
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