Future low-inertia power systems: Requirements, issues, and solutions-A review

KS Ratnam, K Palanisamy, G Yang - Renewable and Sustainable Energy …, 2020 - Elsevier
The utilization of power electronic inverters in power grids has increased tremendously,
along with advancements in renewable energy sources. The usage of power electronic …

An overview of renewable energy scenario in India and its impact on grid inertia and frequency response

M Debanjan, K Karuna - Renewable and Sustainable Energy Reviews, 2022 - Elsevier
Renewables around the globe, provide fuel diversification, energy security and produce little
or no emissions during the electricity generation. The unavailability of rotating masses …

An evaluation of the HVAC load potential for providing load balancing service

N Lu - IEEE Transactions on Smart Grid, 2012 - ieeexplore.ieee.org
This paper investigates the potential of providing intra-hour load balancing services using
aggregated heating, ventilating, and air-conditioning (HVAC) loads. A directload control …

Analyzing operational flexibility of electric power systems

A Ulbig, G Andersson - International Journal of Electrical Power & Energy …, 2015 - Elsevier
Operational flexibility is an important property of electric power systems and plays a crucial
role for the transition of today's power systems, many of them based on fossil fuels, towards …

An evaluation of the water heater load potential for providing regulation service

J Kondoh, N Lu… - 2011 IEEE Power and …, 2011 - ieeexplore.ieee.org
This paper investigates the possibility of providing aggregated regulation services with small
loads, such as water heaters or air conditioners. A direct-load control algorithm is presented …

Sizing energy storage to accommodate high penetration of variable energy resources

YV Makarov, P Du, MCW Kintner-Meyer… - IEEE Transactions …, 2011 - ieeexplore.ieee.org
The variability and nondispatchable nature of wind and solar energy production presents
substantial challenges for maintaining system balance. Depending on the economic …

Design considerations of a centralized load controller using thermostatically controlled appliances for continuous regulation reserves

N Lu, Y Zhang - IEEE Transactions on Smart Grid, 2012 - ieeexplore.ieee.org
This paper presents design considerations for a centralized load controller to control
thermostatically controlled appliances (TCAs) for continuous regulation reserves (CRRs) …

Electric power system inertia: requirements, challenges and solutions

M Rezkalla, M Pertl, M Marinelli - Electrical Engineering, 2018 - Springer
The displacement of conventional generation by converter connected resources reduces the
available rotational inertia in the power system, which leads to faster frequency dynamics …

Design and management of battery-supercapacitor hybrid electrical energy storage systems for regulation services

Y Kim, V Raghunathan… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Regulation services (RS) play an important role in maintaining the stability of electric grids
by correcting for short-term mismatches between electricity generation and demand. RS …

Assessment of the effectiveness of energy storage resources in the frequency regulation of a single-area power system

F Zhang, Z Hu, X Xie, J Zhang… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
An energy storage resource (ESR) has outstanding ramping capability, but its limited energy
disables the provision of regulation service around the clock. As a comparison, a …