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Distributed Control of Generation in a Transmission Grid with a High Penetration of Renewables [article]

Krishnamurthy Dvijotham, Michael Chertkov, Scott Backhaus
2012 arXiv   pre-print
Two types of control, a distributed propor- tional control and a centralized integral control, are cur- rently used to keep frequency deviations small.  ...  This architecture is suitable for a future situation when generation-load imbalances are expected to grow because of increased penetration of time-intermittent generation.  ...  SB and MC acknowledge partial support of NMC via NSF collaborative research grant ECCS-1128325 on "Power Grid Spectroscopy".  ... 
arXiv:1211.4555v1 fatcat:resrfsv2h5h7pd5snbj5r3x6k4

Simultaneous Optimization of Renewable Power at Transmission and Distribution Grid

Sasidharan Sreedharan, Reza Ghorbani, Saeed Sepasi, Weerakorn Ongsakul, Jai Govind Singh
2015 Procedia Technology - Elsevier  
The results demonstrate that simultaneous reactive power management of transmission and distribution grid can maximize the renewable penetration at transmission and distribution layers of the grid.  ...  In this paper, the simultaneous optimization of transmission and distribution grid has been proposed.  ...  Conclusion In this paper, a new concept of integrated optimization of transmission and distribution grid has been proposed for maximizing renewable penetration.  ... 
doi:10.1016/j.protcy.2015.10.005 fatcat:tjiopjoxcjggtjhhzxorfdzwnq

Security Impacts Assessment of Active Distribution Network on the Modern Grid Operation—A Review

Ifedayo Oladeji, Peter Makolo, Muhammad Abdillah, Jian Shi, Ramon Zamora
2021 Electronics  
The future grid will include a high penetration of distributed generation, which will have an impact on its security.  ...  Relevant future research areas with a focus on ensuring the security of the emerging grid with high RES-DG penetration into the distribution networks are also recommended.  ...  Major security challenges emerge at high penetration of renewable energy sources distributed generation (RES-DG) into the grid.  ... 
doi:10.3390/electronics10162040 fatcat:uvt7e7exh5axphclb6lxxfc4om

Study on Challenges in Integrating Renewable Technologies
english

S. U. Karki, S. B. Halbhavi, S. G. Kulkarni
2014 International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering  
For consistent integration of renewable resources in a grid, the challenges of high penetration levels will have to be addressed in power system planning and operation, and in grid connection.  ...  The challenges of integrating high penetrations of renewable energy technologies into the grid are seldom taken up as they need interdisciplinary innovations in areas as power systems analysis, communications  ...  A systematic study of electric power system operations and planning with high penetrations of renewable generation technologies should be done to meet these challenges.  ... 
doi:10.15662/ijareeie.2014.0308010 fatcat:zprhd43utrhullnmu6ndq3vuru

Challenges of Storage in Large Power Systems

Gustavo A. Gómez-Ramírez, Carlos Meza
2021 Tecnología en Marcha  
Fossil fuel-based electric generation is a contributor to air pollution in the world. In this regard, storage provides a viable specially if it is combined with solar energy and wind generation.  ...  Storage also represents a major challenge for the traditional criteria for planning the power system, which its generated with hydro and non-renewable generation as Central America case.  ...  The authors also thank CENCE-ICE for helping in the doctoral research, CFS SISTEMAS S.A (exclusive representative of ETAP for Costa Rica), and ETAP for providing an academic license by supporting this  ... 
doi:10.18845/tm.v34i7.6016 fatcat:6bbh3vjgbzeqtlwlmmbkjjyasq

Impact of renewable energy in Indian electric power system

V Saravanan, K. M. Venkatachalam, M Arumugam, M.A.K Borelessa, K.T. M.U. Hemapala
2021 International Journal of Advances in Applied Sciences  
Challenges and protection schemes of renewable power integration into the existing grid are discussed through a detailed literature review and study of renewable integration into the Indian power system  ...  <p>This paper addresses the impact of renewable power generation such as photovoltaic and wind energy in the existing power system operations.  ...  Government of Sri Lanka, through grant in aids DST: 14.00.31.14.60.798.60.3425 and MSTR/TR/AGR/3/02/13 respectively.  ... 
doi:10.11591/ijaas.v10.i4.pp297-309 fatcat:xhks4j3k3ngczobwaccx6auuca

The Future Energy Mix Paradigm: How to Embed Large Amounts of Wind Generation While Preserving the Robustness and Quality of the Power Systems? [chapter]

Ana Estanqueiro
2010 Wind Power  
Technical Barriers To High Wind Penetration A fact that should be acknowledged is that several countries and regions in Europe already have a very high penetration 1 of wind generation.  ...  In realistic terms, with the existing constraints to reinforce the transmission network, and on a "business as usual" scenario, it could take several decades to reach 20% distributed renewable penetration  ... 
doi:10.5772/8359 fatcat:iwb2cy6l5rfsfeq5h4bhed5ri4

High-penetration, grid-connected photovoltaic technology codes and standards

Thomas S. Basso
2008 Conference record of the Photovoltaic Specialists Conference  
This paper reports the interim status in identifying and reviewing photovoltaic (PV) codes and standards (C&S) and related electrical activities for grid-connected, highpenetration PV systems with a focus  ...  Rather, the primary focus is on systems engineering-based C&S technical concerns for highpenetration PV systems in U.S. utility distribution grids. SECURITY CLASSIFICATION OF: 19a.  ...  (peak load and variability of source); regulation requirements (transmission/bulk level); integration with automatic generation control (AGC); incorporation of renewable resource forecasting; examination  ... 
doi:10.1109/pvsc.2008.4922617 fatcat:gg3dusf3xfh2xg53u7ifzarasq

Guest Editorial: New Trends in the Planning of Distribution Network with High Penetration of Renewables and Flexible Loads

2018 IET Generation, Transmission & Distribution  
Jiang is a Reader and leads a smart grid and renewable energy control group. His main research interests are control and optimisation of smart grid, electrical machine/drives and power electronics.  ...  Hu has been an associate professor since 2010, his major research interests include optimal planning and operation of power systems, smart grid, electric vehicles and energy storage systems.  ...  High Penetration of Renewables and Flexible Loads'.  ... 
doi:10.1049/iet-gtd.2018.6706 fatcat:wwu5aagyi5fwpo6pa2fxnlniji

Transmission Network Enhancement with Renewable Energy

Oyedepo SO Agbetuyi AF
2014 Journal of Fundamentals of Renewable Energy and Applications  
Effects of grid extensions for fundamental properties of the power system as a function of the penetration and mix of wind coupled with solar energy were revealed in the study.  ...  Wind and solar energy play an important role in the de -carbonization of electricity generation.  ...  Perhaps the greatest challenge in realizing a sustainable future is to develop technology for integration and control of renewable energy sources in smart grid distributed generation.  ... 
doi:10.4172/2090-4541.1000145 fatcat:ji73ig2ssbcnjh357cbh6o2bc4

Systems and Control Opportunities in the Integration of Renewable Energy into the Smart Grid

E. Bitar, P.P. Khargonekar, K. Poolla
2011 IFAC Proceedings Volumes  
This paper catalogues some of these systems and control research opportunities that arise in the deep integration of renewable energy sources.  ...  These include aggregation of variable generation, curtailment, operating reserves, storage technologies, local generation, and distributed demand response.  ...  A. Forecasting Challenges in electric grid operations with deep renewable penetration become much more tractable if accurate forecasts of wind and solar energy production are available in advance.  ... 
doi:10.3182/20110828-6-it-1002.01244 fatcat:2g5namlclfclpkvdqjie2qvep4

Impact of High PV Penetration on Regional Power Grids [article]

Shutang You
2021 arXiv   pre-print
The impact of high regional PV penetration on the compliance of grid code on frequency response is also studied.  ...  Due to the high solar irradiance or energy price, certain regions in the U.S. may reach 100% PV penetration and experience degradation of frequency response greater than the interconnection as a whole.  ...  As the influence of high renewable penetration on the interconnection level is better understood, the knowledge of how high renewable penetration in the regional power grids is still insufficient.  ... 
arXiv:2011.02029v2 fatcat:hl624zymbrbtndwm3z4huv3epu

Frequency Response Study on the ERCOT under High Photovoltaic (PV) Penetration Conditions [article]

Xuemeng Zhang, Shutang You, Yong Liu, Yilu Liu
2021 arXiv   pre-print
This paper investigates frequency response of the Electric Reliability Council of Texas (ERCOT) with high PV penetration in the future year.  ...  It is of vital importance to understand the impacts of increased penetration of PV generation on power system dynamic performance.  ...  WIND AND SOLAR PV PENETRATION RATES IN ERCOT To build high renewable penetration scenarios, a portion of conventional generators are replaced with PV and wind plants.  ... 
arXiv:2010.11302v3 fatcat:r5nkcip47fcbpejngwvpiyr57e

Solar PV Integration in Smart Grid - Issues and Challenges
English

T. Kaur
2015 International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering  
Smart grid technology is the key for a reliable and efficient use of distributed energy resources.  ...  The recent resurgence of interest in use of renewable energy is driven mainly by the need to reduce the high environmental effects of fossil based energy systems and diminishing fossil fuel reserves.  ...  However in case of grid integration where PV penetration reaches high levels 5 to 20%, the intermittent nature of PV generation have noticeable negative effect on the entire grid.  ... 
doi:10.15662/ijareeie.2015.0407008 fatcat:s3q5meto4vha3dxfutjg3oldyq

PV Grid Integration – System Management Issues and Utility Concerns

Raymond Hudson, Gerd Heilscher
2012 Energy Procedia  
High PV penetration levels create a number of challenges for the management of the operation of the utility grid.  ...  The paper includes a discussion of future utility grid features to support increasing levels of PV and other renewable generation sources.  ...  renewable becomes a major issue for transmission systems Forecast methods and products are needed that assist the integration of high penetration of variable renewable energy input Fig. 1 . 1 The utility  ... 
doi:10.1016/j.egypro.2012.07.012 fatcat:kcutflna2vffflxyjuzecr3mye
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