Results 11 to 20 of about 3,505,439 (294)

Distributed Primary Frequency Control through Multi-Terminal HVDC Transmission Systems [PDF]

2015 American Control Conference (ACC), 2015
This paper presents a decentralized controller for sharing primary AC frequency control reserves through a multi-terminal HVDC grid. By using Lyapunov arguments, the proposed controller is shown to stabilize the equilibrium of the closed-loop system ...
Andersson, Göran, Andreasson, Martin, Dimarogonas, Dimos V., Johansson, Karl H., Wiget, Roger   +4 more
core   +4 more sources

Primary Frequency Control with an Air Handling Unit

Energies
The green energy transition threatens stability of the power grid due to associated reduction in grid synchronous inertia. Primary frequency control (PFC) can compensate for the challenge; however, sufficient procurement of primary frequency capacity ...
Niko Karhula, Seppo Sierla, Heikki Ihasalo, Jaakko Ketomäki, Matti Huotari, Valeriy Vyatkin   +5 more
doaj   +4 more sources

Photovoltaic (PV) Contribution to the Primary Frequency Control

Solar Energy and Sustainable Development, 2012
Photovoltaic (PV) technology is among the most efficient and cost effective renewable energy kinds currently available on the market. The connection of a large number of PVs to the grid may influence the frequency and voltage stability of the power system.
Adel Hamad Rafa
doaj   +3 more sources

Hierarchical Control of Thermostatically Controller Loads for Primary Frequency Control [PDF]

IEEE 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, Hengxu Zhang, Qiuwei Wu, Shaojun Huang, Yusheng Xue, Yutian Liu   +5 more
core   +4 more sources

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

IEEE 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

A Novel Decentralized Responsibilizing Primary Frequency Control [PDF]

IEEE 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.
M. H. Syed, E. Guillo-Sansano, S. M. Blair, A. J. Roscoe, G. M. Burt   +4 more
openaire   +2 more sources

Analysis of Responsibilization within Primary Frequency Control [PDF]

2018 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., Guillo-Sansano, E., Burt, G. M., Wang, Yu, Xu, Yan   +4 more
openaire   +3 more sources

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

Energy 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, Mu, Y, Jia, H, Wu, J, Zeng, P, Strbac, G   +5 more
openaire   +3 more sources

Geographically Coordinated Primary Frequency Control

IEEE Transactions on Control of Network Systems, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Joshua Comden, Tan N. Le, Yue Zhao, Bong Jun Choi, Zhenhua Liu   +4 more
openaire   +1 more source

Design and control of parallel three phase voltage source Inverters in low voltage AC microgrid [PDF]

, 2017
Design and hierarchical control of three phase parallel Voltage Source Inverters are developed in this paper. The control scheme is based on synchronous reference frame and consists of primary and secondary control levels. The primary control consists of
Krami, Nissrine, Margoum, El Hassane, Mharzi, Hassan, Moreira, Carlos, Seca, Luis   +4 more
core   +3 more sources