The interconnection stability of a grid-connected voltage-source converter (VSC) can be
assessed by the passivity properties of the VSC input admittance. If critical grid resonances …

Multiphase drives offer enhanced fault-tolerant capabilities compared with conventional
three-phase ones. Their phase redundancy makes them able to continue running in the …

The time delay in the current control loop of a grid-connected voltage-source converter
(VSC) may cause destabilization of electrical resonances in the grid or in the VSC's input …

Theory for the dynamics of modular multilevel converters is developed in this paper. It is
shown that the sum capacitor voltage in each arm often can be considered instead of the …

This paper addresses an advanced vector current control for a voltage source converter
(VSC) connected to a weak grid. The proposed control methodology permits high …

A controlled power electronic converter can cause local instabilities when interacting with
other dynamic subsystems in a power system. Oscillations at a certain frequency cannot …

This article presents a computationally efficient and high performing approximate long-
horizon model predictive control (MPC) for permanent magnet synchronous motors …

In this paper, a solution is described that makes it possible for wind turbines using doubly-
fed induction generators to stay connected to the grid during grid faults. The key of the …

Stationary frame linear PI current regulators are conventionally regarded as unsatisfactory
for AC systems because they cannot eliminate steady state errors. Consequently …

The power-synchronization control (PSC) and vector current control (VCC), the latter
including cascaded outer loops, are, respectively, considered to be grid-forming and grid …