control of three phase inverters has been an important issue in recent years. this paper proposes active disturbance rejection control (adrc) scheme for controlling three phase inverters. the main advantage of adrc that motivated us for using this controller for inverter is that it is model independent.  this controller is used in a double loop structure including an inner current loop and oute...

Abstract For getting the reactive power control model parameters of PV inverters, a method was proposed to test and identify fault inverters based on symmetric asymmetric sets. Firstly, structure grid-connected inverter is analyzed, be identified are defined. subsequently, according various types amplitudes voltage that may occur in course operation system, overall data set obtained, given by m...

This letter proposes a general decentralized control of single phase cascaded inverters-power factor angle droop control. Compared to the existing strategies, it has following attractive benefits: 1) is suitable for both grid-connected and islanded modes; 2) Seamless transition between different modes can be obtained; 3) stability condition in mode independent transmission line impedance; 4) su...

One of the major failure causes in power modules comes from severe thermal stress semiconductor devices. Recently, some local control level methods have been developed to balance loss, dealing with harsh mission profile, order reduce stress. However, there is not any specific system strategy leverage these responding the multiple inverters situation. Besides, impacts on cycle and lifetime long-...