In this paper we present the results of the implementation of a nanoscale double-gate (DG) MOSFET compact model, which includes hydrodynamic transport model, in Verilog-A in order to carry out circuit simulation. The model in Verilog-A is used with the SMASH circuit simulator for the analysis of the DC and transient behavior electrical CMOS circuits. Template devices representative for a downsc...

single phase diode clamped multilevel inverter Department of.This paper presents a single phase multilevel inverter for using as a voltage harmonic source. First, a single phase multilevel inverter system is presented and.The structure of the multilevel inverter using cascaded-inverters with separated dc. single phase multilevel inverter 5 Single-phase configuration of an m-level cascaded inver...

As pressures to decarbonize the electricity grid increase, edge is witnessing a rapid adoption of distributed and renewable generation. result, traditional methods for reactive power management compensation may become ineffective. Current state-of-art compensation, which rely primarily on capacity payments, exclude generation (DG). We propose an alternative: market at distribution level designe...

Replacing conventional generation with inverter-interfaced units has turned distribution networks (DNs) from consumers to active and responding intelligent DNs. These modern DNs contain several devices that can support the transmission network (TN) system stability. Typically, deterministic aggregated models for loads are used include entire in bulk stability studies, contributions smart neglec...

The penetration of inverter-based distributed generators (DGs), which can control their reactive power outputs, has increased for low-voltage (LV) systems. The power outputs of DGs affect the voltage and power flow of both LV and medium-voltage (MV) systems that are connected to the LV system. Therefore, the effects of DGs should be considered in the volt/var optimization (VVO) problem of LV an...

Faulted phase identification is one of the segments conventional system protection that severely vulnerable in presence inverter-based resources (IBR) such as Type IV wind and solar PV power plants. The work presented this paper investigates effect IBRs on phasor-based faulted methods widely implemented contemporary commercial relays using theoretical analysis simulation results. Moreover, prem...

Rapid growth in the utilization of inverter-interfaced distributed energy resources (IIDERs) microgrids has brought new challenges network protection area. Microgrid specifically becomes a concern during operation islanded mode. There is considerable reduction fault current levels this mode compared to when microgrid connected grid, which makes conventional algorithms operate with significant d...

In this paper, the design and implementation of a permanent magnet synchronous generator (PMSG) based wind energy conversion system battery bank storages are connected to utility grid. It has phase locked loop (PLL) control strategy as it provides for single-phase grid inverter with constant dc-link voltage. The is interfaced through diode bridge rectifier (DBR) dc-dc boost converter, single vo...

This paper presents the most important multilevel inverter topologies like diode-clamped inverter (neutral-point clamped), capacitor-clamped (flying capacitor), and cascaded multicell( H-Bridge ) with separate dc sources. A Comparison of 5-level hybrid cascaded inverter with PWM method, 5 level diode clamped inverter & 5 level capacitor coupled inverter is also presented in this paper. This pap...