Power Quality Enhancement for A Renewable Source Connected Inverter with Cascaded Voltage Current Control

E.Manohar; M. Ramakrishna

Power Quality Enhancement for A Renewable Source Connected Inverter with Cascaded Voltage Current Control

Authors: E.Manohar, M. Ramakrishna

Unique Paper ID: 142541
Volume: 2
Issue: 3
PageNo: 76-81

Keywords: H âˆž control microgrids power quality repetitive control seamless transfer total harmonic distortion (THD).

Abstract:
Many of the new types of distributed energy resources (DER) are inverter based, such as photovoltaics (PV), wind, microturbines, and fuel cells. Inverters with energy storage enable new functionality such as peak shaving, energy arbitrage, and seamless islanding, i.e. UPS functionality. Herea cascaded currentâ€“voltage control strategy is proposed for inverters to concurrently progress the power quality of the inverter local load voltage and the current switched with the grid.In general control scheme comprises an inner voltage loop and an outer current loop, with both controllers designed using the Hâˆž repetitive control approach. This leads to a very low total harmonic distortion in both the inverter local load voltage and the current exchanged with the grid at the same time.Our proposed control approach can be employed to single-phase inverters as well as three-phase four-wire inverters. It allows grid-connected inverters to inject balanced clean currents to the grid even when the local loads (if any) are unbalanced and/or nonlinear.

Download article

email to a friend

Cite This Article

ISSN: 2349-6002
Volume: 2
Issue: 3
PageNo: 76-81

Power Quality Enhancement for A Renewable Source Connected Inverter with Cascaded Voltage Current Control

Available:https://ijirt.org/Article?manuscript=142541

28 Apr, 2018

Analysis and Design Implementation of 3-Phase inverter

28 Apr, 2018

Design and Implementation of Soft Starter Using 3-PhaseInduction Motor

07 Jan, 2018

Efficient Pipelined CORDIC Architecture for Generation of Sine and Cosine Function

02 Jan, 2018

Real Time Monitoring System for Coal MineSafety and Control Automation

02 Jan, 2018

Control System of Robotic Car Based on Internet of Things

06 Dec, 2017

ROBUST PARTIAL FEEDBACK LINEARIZING STABILIZATION

06 Dec, 2017

Privacy-Aware Public Auditing System for Shared Cloud Data with Dynamic Groups

06 Dec, 2017

Individual Pitch Control for Mitigation of Power fluctuation

25 Nov, 2017

Innovative Real-TimeVehicle Monitoring and Tracking System based on Raspberry pi

25 Nov, 2017

A New Approach for Intelligent Traffic Control System using Raspberry pi

Impact Factor
8.01 (Year 2024)

UGC Approved
Journal no 47859

Join Our IPN

IJIRT Partner Network

Submit your research paper and those of your network (friends, colleagues, or peers) through your IPN account, and receive 800 INR for each paper that gets published.

Join Now

Latest Publication

Recent Conferences

NCSEM 2024

National Conference on Sustainable Engineering and Management - 2024 Last Date: 15th March 2024

Submit inquiry