Results 1 to 10 of about 1,531,287 (215)

Hierarchical Control of Thermostatically Controlled Loads for Primary Frequency Support [PDF]

open access: yesIEEE Transactions on Smart Grid, 2018
This paper proposes a hierarchical control of thermostatically controlled loads (TCLs) to provide primary frequency control support. The control architecture is composed of three levels. At the high level, an aggregator coordinates multiple distribution substations and dispatches the primary reserve references.
Haoran Zhao, Qiuwei Wu, Shaojun Huang
exaly   +2 more sources

Wind Turbines Emulating Inertia and Supporting Primary Frequency Control

open access: yesIEEE Transactions on Power Systems, 2006
The increasing penetration of variable-speed wind turbines in the electricity grid will result in a reduction of the number of connected conventional power plants. This will require changes in the way the grid frequency is controlled. In this letter, a method is proposed to let variable-speed wind turbines emulate inertia and support primary frequency ...
W L Kling
exaly   +4 more sources

A Novel Decentralized Responsibilizing Primary Frequency Control [PDF]

open access: yesIEEE Transactions on Power Systems, 2018
There is an emerging need to prioritize remedial frequency control measures closer to the source of an imbalance event. This approach, referred to herein as responsibilization, is challenging to achieve within the conventional operating times of Primary Frequency Control (PFC) and therefore novel methods are sought.
Syed, M. H.   +4 more
openaire   +3 more sources

Analysis of Responsibilization within Primary Frequency Control [PDF]

open access: yes2018 Asian Conference on Energy, Power and Transportation Electrification (ACEPT), 2018
The emerging need to prioritize remedial frequency control measures closer to the source of an imbalance event, referred to as responsibilization, is being acknowledged. As responsibilization is inherent within secondary frequency control, novel primary frequency control (PFC) approaches to incorporate responsibilization are being proposed in ...
Syed, M. H.   +4 more
openaire   +4 more sources

Impact of frequency estimation for VSC-based devices with primary frequency control [PDF]

open access: yes2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe), 2017
This paper presents a comparison of the performance of frequency control devices considering different techniques to estimate the frequency deviation signal. We consider three estimation techniques, namely the center of inertia (COI), the frequency divider (FD) formula, and the phase-locked loop (PLL).
Álvaro Ortega, Federico Milano
openaire   +2 more sources

Grid frequency control. Secondary frequency control tuning taking into account distributed primary frequency control [PDF]

open access: yesIEEE PES General Meeting, 2010
A new method developed and applied to tune Secondary Control Loop (SCL) for grid frequency control is presented.
J L Aguero, M C Beroqui, F Issouribehere
openaire   +1 more source

Geographically Coordinated Primary Frequency Control

open access: yesIEEE Transactions on Control of Network Systems, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Joshua Comden   +4 more
openaire   +1 more source

Challenges of Primary Frequency Control and Benefits of Primary Frequency Response Support from Electric Vehicles [PDF]

open access: yesEnergy Procedia, 2016
As the integration of wind generation displaces conventional plants, system inertia provided by rotating mass declines, causing concerns over system frequency stability. This paper implements an advanced stochastic scheduling model with inertia-dependent fast frequency response requirements to investigate the challenges on the primary frequency control
Teng, F   +5 more
openaire   +2 more sources

Decentralized Primary Frequency Control in Power Networks

open access: yesCoRR, 2014
We augment existing generator-side primary frequency control with load-side control that are local, ubiquitous, and continuous. The mechanisms on both the generator and the load sides are decentralized in that their control decisions are functions of locally measurable frequency deviations.
Changhong Zhao, Steven H. Low
openaire   +2 more sources

Model for Frequency Dynamics in an Islanded Microgrid and Primary Frequency Control Based on Disturbance Compensation [PDF]

open access: yesIEEE Access, 2021
Islanded microgrids have low inertia due to a large penetration of non-inertial inverter based power sources. In such systems, the primary frequency controller (PFC) faces the issue of a higher rate of change of frequency (RoCoF) and large peak frequency deviation in case of a sudden change in load or generation loss. The frequency control becomes more
Amir Hussain 0002, Wajiha Shireen
openaire   +2 more sources

Home - About - Disclaimer - Privacy