ONLINE GRID IMPEDANCE ESTIMATOR

  • University of Luxembourg
  • From Luxembourg
  • Responsive
  • Innovative Products and Technologies

Summary of the technology

The core system relies on a novel disturbance-free virtual grid impedance estimator. The features functionalities are an accurate decoupled active and reactive power control, power factor control range from -0.25 to 0.25

University of Luxembourg

Details of the Technology Offer

ADVANTAGES

  • Low investment rate – software upgrade with minor hardware changes
  • Improved grid efficiency
  • Reduction of grid extension rate
  • Optimization of the power production supplied by variable renewable energy sources.
  • Reduction of passive elements failures

TECHNOLOGY AND IP STATUS

Patent WO2019/145376 Online Grid impedance estimator. Invention tested and verified on the power micro-grid test bench at the University of Luxembourg.

Attached documents

Related Keywords

  • Electronics, IT and Telecomms
  • Industrial manufacturing, Material and Transport Technologies
  • Industrial Technologies
  • Smart grids
  • Distributed power and grid connection

About University of Luxembourg

The University of Luxembourg, founded in 2003, is multilingual, international and strongly focused on research. Its students and staff have chosen a modern institution with a personal atmosphere, close to the European institutions, international companies and the financial place.

Teaching, research and knowledge transfer at the highest international level: those are the goals that this university set from the start. With 270 professors, associate professors, assistant professors and senior lecturers, students from 130 different countries and lecturers originating from 20 different countries, the University offers a multicultural environment. Exchange agreements and research cooperations exist with 354 universities around the world.

About 6,783 students (Bachelor, Master, PhD/Doctorate, learning courses, vocational training and lifelong learning) can choose from over 60 degrees, offered by:
- The Faculty of Science, Technology and Medicine,
- The Faculty of Law, Economics and Finance,
- The Faculty of Humanities, Education and Social Sciences.

The central research priorities of the University of Luxembourg are:
- Materials Science
- Computer Science & ICT Security
- European and International Law
- Finance and Financial Innovation
- Education
- Digital and Contemporary History

as well as cross-disciplinary themes (details at https://www.uni.lu/research/focus_areas):
- Health and Systems Biomedicine
- Data Modelling and Simulation (formerly known as Computational Sciences)

University Rankings
- Among the top 250 universities in the Times Higher Education (THE) World University Rankings 2021.
- No. 3 worldwide in the THE “international outlook” Rankings 2021.
- No. 20 worldwide in the THE Young University Rankings 2021.
https://wwwen.uni.lu/university/about_the_university/rankings_accreditations

University of Luxembourg

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