NBP‐based control strategy for DSTATCOM

Abstract

A propounded control strategy called naive back propagation (NBP)-based icosϕ is implemented in designing of distribution static compensator (DSTATCOM) in this study. The performance of the DSTATCOM using both the proposed and icosϕ control technique are compared under varying load condition in the three-phase three-wire (3P3W) distribution system. The extraction of both tuned active as well as reactive weighting components are obtained from the accuracy of the control algorithm with respect to proportional-integral controllers. The comparative study reveals with source current harmonics reduction, voltage regulation, load balancing, power factor correction and sizing of VSC. The results demonstrate the robustness of the DSTATCOM in order to show the superiority, reliability, robustness and effectiveness of the proposed approach compared with the conventional one. The effectiveness of both the algorithms are validated through the simulation using MATLAB and real-time implementation conducted in real time digital simulator (RTDS) environment, showing the power quality indices.

Experimental test performance for a comparative evaluation of a voltage source inverter: Dual voltage source inverter

“…The dual operation of the proposed single system neglects the higher cost and for complex pulse generation a NN based control algorithm is utilized. Some control techniques based on neural network are Gradient descent back propagation [20], Quasi Newton back propagation [21], Least mean fourth based NN [22], Naïve back propagation [23], and KHLMS [24]. However, an accurately tuned KHLMS algorithm has better performance than the other algorithm [25].…”

Challenges and opportunities of FACTS devices interacting with electric vehicles in distribution networks: A technological review

“…The suggested affine projection-based control algorithm (APBCA) has been used to create a three-phase DSTATCOM at the DS [198]. In this work, a new control approach dubbed naïve backpropagation (NBP)-based icosϕ is used in the construction of DSTATCOM [199]. This paper presents the creation of a new control method for DSTATCOM based on an adaptive Volterra second-order filter (AVSF) to retrieve the essential power current components from the polluted load current of non-linear load in DS [200].…”

Power quality conditioning using two-level buck inverter based DSTATCOM

“…Among all varieties of CPD, distributed static compensator (DSTATCOM) is common types of shunt compensator [8]- [10]. In view of improved design aspect, the LC coupled buck voltage source inverters (VSI) based DSTATCOM is proposed for providing the actual and reactive power in the PCC for the PQ improvement [11], [12].…”