The smart transformer: A solid-state transformer tailored to provide ancillary services to the distribution grid

LF Costa, G De Carne, G Buticchi… - IEEE Power Electronics …, 2017 - ieeexplore.ieee.org
The solid-state transformer (SST) was conceived as a replacement for the conventional
power transformer, with both lower volume and weight. The smart transformer (ST) is an SST …

Distributed Volt/VAr control by PV inverters

P Jahangiri, DC Aliprantis - IEEE Transactions on power …, 2013 - ieeexplore.ieee.org
A major technical obstacle for rooftop photovoltaics (PV) integration into existing distribution
systems is the voltage rise due to the reverse power flow from the distributed PV sources …

Review on implementation and assessment of conservation voltage reduction

Z Wang, J Wang - IEEE Transactions on Power Systems, 2013 - ieeexplore.ieee.org
Conservation voltage reduction (CVR) is widely adopted by utilities for peak demand
reduction and energy savings through reducing the voltage level of the electrical distribution …

Optimal inverter VAR control in distribution systems with high PV penetration

M Farivar, R Neal, C Clarke… - 2012 IEEE Power and …, 2012 - ieeexplore.ieee.org
The intent of the study detailed in this paper is to demonstrate the benefits of inverter var
control on a fast timescale to mitigate rapid and large voltage fluctuations due to the high …

Cyber risk management for critical infrastructure: a risk analysis model and three case studies

ME Paté‐Cornell, M Kuypers, M Smith, P Keller - Risk Analysis, 2018 - Wiley Online Library
Managing cyber security in an organization involves allocating the protection budget across
a spectrum of possible options. This requires assessing the benefits and the costs of these …

Bi-level volt-var optimization to coordinate smart inverters with voltage control devices

RR Jha, A Dubey, CC Liu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Conservation voltage reduction (CVR) uses Volt-VAR optimization (VVO) methods to reduce
customer power demand by controlling feeder's voltage control devices. The objective of this …

Inverter VAR control for distribution systems with renewables

M Farivar, CR Clarke, SH Low… - 2011 IEEE international …, 2011 - ieeexplore.ieee.org
Motivated by the need to cope with rapid and random fluctuations of renewable generation,
we presents a model that augments the traditional Volt/VAR control through switched …

A framework for volt-VAR optimization in distribution systems

H Ahmadi, JR Martí, HW Dommel - IEEE Transactions on Smart …, 2014 - ieeexplore.ieee.org
The possibility of leveraging the data provided by smart meters to understand the load
characteristics is studied in this paper. The loads are modeled as voltage-dependent …

An analytical adaptive load shedding scheme against severe combinational disturbances

T Shekari, F Aminifar… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
To diminish damaging consequences of power system major disturbances, under frequency
load shedding (UFLS) plans are devised so as to prevent power networks from collapse …

Distributed optimal conservation voltage reduction in integrated primary-secondary distribution systems

Q Zhang, Y Guo, Z Wang, F Bu - IEEE Transactions on Smart …, 2021 - ieeexplore.ieee.org
This paper proposes an asynchronous distributed leader-follower control method to achieve
conservation voltage reduction (CVR) in three-phase unbalanced distribution systems by …