Projekt

Stationary Frame Control of Three-phase Converters using Complex Resonators

Udbyder

Vejleder

Sted

København og omegn

Background:

Converters for grid-connected and drive applications typically use current control to regulate the injected active power or the applied electrical torque, respectively. In recent years stationary frame control has emerged as a tractable method for implementing current control. Most stationary frame controllers are based on the continuous resonant controller. Practical implementation requires that all continuous transfer functions be discretized, leading to a possible degradation in controller performance. An interesting alternative for three-phase applications is the one-pole complex resonator. As a complex transfer function, the complex resonator has single-sided frequency response rendering different behavior to the continuous resonant controller. Moreover, the complex resonator is directly implemented in the discrete domain thereby avoiding a loss of fidelity in a discretization process.

Project description:

In this project the candidate will develop a current controller structure based on the complex resonator. The performance of the complex current controller will be compared to that of a continuous and discretized resonant controller.

Tasks: Depending on the student’s ambitions, the project may consist of the following steps:

-       Literature review of synchronous and stationary frame current controllers.

-       Development of simulation model for benchmarking the continuous and discrete controllers.

-       Develop an opportune complex resonator structure for use as a current controller.

-       Compare the performance of continuous resonator and complex resonator current controllers.  

-       Implement the complex resonator in a lab setup (to be decided between the student and supervisor).   

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Kontakt

Virksomhed/organisation

DTU Elektro

Navn

Nenad Mijatovic

Stilling

Lektor

Mail

nm@elektro.dtu.dk

Vejleder-info

Bachelor i Elektroteknologi

Vejleder

Nenad Mijatovic

ECTS-point

5 - 30

Type

Bachelorprojekt, Kandidatspeciale, Specialkursus

Stærkstrøm

Vejleder

Nenad Mijatovic

ECTS-point

5 - 30

Type

Bachelorprojekt, Kandidatspeciale, Specialkursus

Elektronik

Vejleder

Nenad Mijatovic

ECTS-point

5 - 30

Type

Bachelorprojekt, Kandidatspeciale, Specialkursus

Elektro

Vejleder

Nenad Mijatovic

ECTS-point

5 - 30

Type

Bachelorprojekt, Kandidatspeciale, Specialkursus

Kandidatuddannelsen i Informationsteknologi

Vejleder

Nenad Mijatovic

ECTS-point

5 - 30

Type

Bachelorprojekt, Kandidatspeciale, Specialkursus

Kandidatuddannelsen i Elektroteknologi

Vejleder

Nenad Mijatovic

ECTS-point

5 - 30

Type

Bachelorprojekt, Kandidatspeciale, Specialkursus

Kandidatuddannelsen i Industriel Økonomi og Teknologiledelse

Vejleder

Nenad Mijatovic

ECTS-point

5 - 30

Type

Bachelorprojekt, Kandidatspeciale, Specialkursus

Kandidatuddannelsen i Matematisk Modellering og Computing

Vejleder

Nenad Mijatovic

ECTS-point

5 - 30

Type

Bachelorprojekt, Kandidatspeciale, Specialkursus

Kandidatuddannelsen i Vindenergi

Vejleder

Nenad Mijatovic

ECTS-point

5 - 30

Type

Bachelorprojekt, Kandidatspeciale, Specialkursus

OM DTU

DTU er et teknisk eliteuniversitet med international rækkevidde og standard. Vores mission er at udvikle og nyttiggøre naturvidenskab og teknisk videnskab til gavn for samfundet. 10.000 studerende uddanner sig her til fremtiden, og 5.700 medarbejdere har hver dag fokus på uddannelse, forskning, myndighedsrådgivning og innovation, som bidrager til øget vækst og velfærd.

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Anker Engelunds Vej 1
Bygning 101A
2800 Kgs. Lyngby


45 25 25 25

dtu@dtu.dk

CVR-nr. 30 06 09 46

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