Applications of Power Electronics

Pollefliet, Jean

doi:10.1016/b978-0-12-814643-9.50015-5

Cited by 10 publications

(12 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…with inductances L s , L r , M s,r for the stator, rotor and their magnetic coupling, respectively. Solving the first row in (10) for the stator currents in view of (A.2) yields (10)…”

Section: Doubly-fed Induction Machinementioning

confidence: 99%

Combining virtual synchronous machine and feedforward torque control for doubly-fed induction machine based wind energy conversion systems

Thommessen¹,

Hackl²

2023

Preprint

View full text Add to dashboard Cite

<p>With the decreasing number of directly grid-connected synchronous machines (SMs) forming the grid voltage, the risk of power system instability increases, especially regarding the grid frequency due to the decreasing power system inertia. Grid-forming (GFM) control of inverter based resources (IBRs) with inertia emulation capability is required to face these challenges and to guarantee reliable operation of the future power system. This paper proposes virtual synchronous machine (VSM) control for doubly-fed induction machine (DFIM) based wind energy conversion systems (WECS) that (i) enables feedforward torque control (FTC) and thus, does not degrade the WECS performance during normal operation, (ii) adapts the VSM damping based on the DFIM operating point, and (iii) protects the VSM against overloading to avoid loss of synchronism.</p>

show abstract

“…with inductances L s , L r , M s,r for the stator, rotor and their magnetic coupling, respectively. Solving the first row in (10) for the stator currents in view of (A.2) yields (10)…”

Section: Doubly-fed Induction Machinementioning

confidence: 99%

Combining virtual synchronous machine and feedforward torque control for doubly-fed induction machine based wind energy conversion systems

Thommessen¹,

Hackl²

2023

Preprint

View full text Add to dashboard Cite

show abstract

“…It also has a higher speed range, making it a better choice than the squirrel cage induction machine [11]. Due to these highly beneficial advantages, the DFIG is seen in majority of WECS [25]. The DFIG however, is not a perfect machine.…”

Section: Research Motivationmentioning

confidence: 99%

Model predictive control of a doubly fed induction generator

Reddy¹,

Saha²

2021

2021 IEEE PES/IAS PowerAfrica

View full text Add to dashboard Cite

show abstract

“…Latter use doubly-fed induction machines (DFIMs) with the rotor connected to the back-to-back converter, consisting of the rotor-side converter (RSC) and the grid-side converter (GSC), but with the DFIM stator connected to the grid. This is a common configurations used worldwide [10]. Despite similar VSM grid synchronization loops, the electro-magnetic DFIM control loops differ: There exist VSM controls with (i) no inner current or magnetic flux control loop [11][12][13], i. e. applying the VSM voltage amplitude and angle directly to the RSC, (ii) inner current control loop [14,15], (iii) inner magnetic rotor flux control loop [16], (iv) outer magnetic stator flux and inner stator current control loop [17].…”

Section: Introductionmentioning

confidence: 99%