Power-distribution grids consist of assets such as transformers, cables, and switches, which the proper utilization is essential for provision a secure reliable power supply to end customers. Distribution-system operators (DSOs) are responsible operation maintenance these assets. Due increased use renewable sources wind solar, grid prone conditions outside safe boundaries, overloading, large vo...

In this paper, a new three-phase four-wire distribution static compensator (DSTATCOM) based on a T-connected transformer and a three-leg voltage source converter (VSC) is proposed for power quality improvement. The T-connected transformer connection mitigates the neutral current and the three-leg VSC compensates harmonic current, reactive power, and balances the load. Two single-phase transform...

<p>This paper describes the architecture and control of an autonomous hybrid solar-wind system (AHSWS) powered distributed generation supplying to a 3ϕ-4 wire system. It includes nonlinear controlling technique for maximum power point tracking (MPPT) used in doubly fed induction generator dependent wind energy translation scheme solar photovoltaic (SPVS). In model, DC/DC converter output ...

<p><span lang="EN-US">This work proposes an adaptive filter based on a new least mean sixth control approach with incremental conductance method of MPP for 3-phase grid-incorporated photovoltaic (PV) system. The proposed system comprises PV array, DC to AC converter, maximum power point tracker (MPPT), three-phase electronic load, and grid. combination solar array the voltage source...

The paper introduces the modified UPQC topology with reduced switching losses. UPQC is a versatile custom power device which consists of two inverters connected back to back and deals with both load current and supply voltage imperfections. It can simultaneously perform as shunt and series active power filters. The series part of the UPQC acts as Dynamic Voltage Restorer (DVR). It is used to ma...

An excess non-linear and unbalanced load application increases the power quality (PQ) problem by injecting harmonic current. The avoidance of neutral current control creates additional PQ problems due to circulating in modern 3φ4W applications. Therefore, this manuscript suggests improved αβ transform-based voltage approaches for both 3φ3W shunt active filter (SAF) In proposed approach, a novel...