scholarly journals Profitability of smart grid solutions applied in power grid

2016 ◽  
Vol 20 (suppl. 2) ◽  
pp. 371-382
Author(s):  
Nenad Katic
Keyword(s):  
Smart Grid ◽  
Complete Solution ◽  
Distribution Networks ◽  
Smart Power ◽  
Power Utility ◽  
Smart Systems ◽  
Energy Management Systems ◽  
Automation Systems ◽  
Grid Solution ◽  
Advanced Metering

The idea of a Smart Grid solution has been developing for years, as complete solution for a power utility, consisting of different advanced technologies aimed at improving of the efficiency of operation. The trend of implementing various smart systems continues, e.g. Energy Management Systems, Grid Automation Systems, Advanced Metering Infrastructure, Smart power equipment, Distributed Energy Resources, Demand Response systems, etc. Futhermore, emerging technologies, such as energy storages, electrical vehicles or distributed generators, become integrated in distribution networks and systems. Nowadays, the idea of a Smart Grid solution becomes more realistic by full integration of all advanced operation technologies (OT) within IT environment, providing the complete digitalization of an Utility (IT/OT integration). The overview of smart grid solutions, estimation of investments, operation costs and possible benefits are presented in this article, with discusison about profitability of such systems.

scholarly journals Smart grids investigation and analysis in terms of cost benefits

2018 ◽  
Vol 7 (2.21) ◽  
pp. 185
Author(s):  
B Rubini ◽  
N Shanmugasundaram ◽  
S Pradeepkumar
Keyword(s):  
Smart Grid ◽  
Smart Grids ◽  
Distribution Networks ◽  
Distribution Automation ◽  
Power Networks ◽  
Distributed Energy ◽  
Smart Power ◽  
Advanced Technologies ◽  
Advanced Metering ◽  
Grid Operation

Currently, different advanced technologies are implemented in power networks, with aim to improve power quality and reliability of grid operation. Naturally, Distribution Automation and Management Systems (DAMS), Smart power equipment, Advanced Metering Structure, Distributed Energy Resources and/or systems Demand Response are implemented in electricity distribution networks. Smart Grid Solutions coordinate different advanced technologies in an efficient energy management system. Outline Smart Grid Solutions, with investments of estimation, possible benefits and operation costs, is presented in this article, with estimation of cost-effectiveness in a lifetime of particular systems. 

scholarly journals Smart grids investigation and analysis in terms of cost benefits

2018 ◽  
Vol 7 (2.21) ◽  
pp. 431
Author(s):  
B Rubini ◽  
N Shanmugasundaram ◽  
S Pradeepkumar
Keyword(s):  
Smart Grid ◽  
Smart Grids ◽  
Distribution Networks ◽  
Distribution Automation ◽  
Power Networks ◽  
Distributed Energy ◽  
Smart Power ◽  
Advanced Technologies ◽  
Advanced Metering ◽  
Grid Operation

Currently, different advanced technologies are implemented in power networks, with aim to improve power quality and reliability of grid operation. Naturally, Distribution Automation and Management Systems (DAMS), Smart power equipment, Advanced Metering Structure, Distributed Energy Resources and/or systems Demand Response are implemented in electricity distribution networks. Smart Grid Solutions coordinate different advanced technologies in an efficient energy management system. Outline Smart Grid Solutions, with investments of estimation, possible benefits and operation costs, is presented in this article, with estimation of cost-effectiveness in a lifetime of particular systems. 

scholarly journals A Survey of Smart Grid Systems on Electric Power Distribution Network and Its Impact on Reliability

2019 ◽  
Vol 2 (1) ◽  
pp. 37-52
Author(s):  
France Onoabedje Akpojedje ◽  
Emmanuel A. Ogujor ◽  
Michael O. Idode
Keyword(s):  
Smart Grid ◽  
Electric Power ◽  
Power Distribution ◽  
Distribution Network ◽  
Distribution Networks ◽  
Power Distribution Network ◽  
Grid Systems ◽  
Energy Management Systems ◽  
Electric Power Distribution ◽  
Comprehensive Survey

This paper presents an excerpt of a more comprehensive survey of smart grid systems on electric power distribution networks and its impact on reliability. The survey was carried out as part of the feasibility study in Nigeria to determine its enhance-ability on the smartness of a conventional (traditional) distribution network. A smart grid is not a single technology but multiplex technologies in which the combination of different areas of engineering, communication and energy management systems are done. Consequently, a comprehensive review of various approaches and their impact on reliability of the network is presented. Furthermore, this paper introduces the smart grid technology and its features, reliability impacts and emerging issues and challenges that arise from the smart grid system applications. The benefit of this comprehensive survey is to provide a reference point for educational advancement on the recently published articles in the areas of smart grid systems on electric power distribution network as well as to stimulate further research interest.

scholarly journals Rapid Prototyping of Multi-Functional Battery Energy Storage System Applications

2018 ◽  
Vol 8 (8) ◽  
pp. 1326 ◽  
Author(s):  
Claudia Zanabria ◽  
Filip Andrén ◽  
Johannes Kathan ◽  
Thomas Strasser
Keyword(s):  
Energy Storage ◽  
Power Distribution ◽  
Distribution System ◽  
Storage System ◽  
Distribution Networks ◽  
Energy Storage System ◽  
Power Utility ◽  
Battery Energy Storage ◽  
Energy Management Systems ◽  
Battery Energy

Battery Energy Storage Systems (BESS) are starting to play an important role in today’s power distribution networks. They provide a manifold of services for fulfilling demands and requests from diverse stakeholders, such as distribution system operators, energy market operators, aggregators but also end-users. Such services are usually provided by corresponding Energy Management Systems (EMS). This paper analyzes the complexity of the EMS development process resulting from an evolving power utility automation.

A Design Scheme of Energy Management System for Low-Carbon Community in Smart Grid Environment

2012 ◽  
Vol 260-261 ◽  
pp. 820-824
Author(s):  
Shuang Hu Wang ◽  
Yong Yi Wu
Keyword(s):  
Smart Grid ◽  
Energy Management ◽  
Management System ◽  
Distribution Automation ◽  
Automation System ◽  
Energy Management System ◽  
Low Carbon ◽  
Automation Systems ◽  
Machine Interface ◽  
Advanced Metering

Using double-network, double-machine technology, the hardware framework of the energy management system is designed. The software framework scheme is proposed according to different layers. By designing graph, report, alarm, database management, man-machine interface and privilege subsystems on supporting platform, various services are presented. The proposed energy management system integrated many automation systems, such as Distribution Automation system, Advanced Metering Infrastructure and so on. The senior application functions of the energy management system are introduced. Adopting smart grid technology, the proposed scheme provides a new solution to better manage, use, save and monitor energy especially renewable energy. Because of its obvious advantages in enhancing energy efficiency, the introduced energy management system is expected to be widely used in low-carbon community.

scholarly journals Co-Simulation of Smart Distribution Network Fault Management and Reconfiguration with LTE Communication

2018 ◽  
Author(s):  
Michele Garau ◽  
Emilio Ghiani ◽  
Gianni Celli ◽  
Fabrizio Pilo ◽  
Sergio Corti
Keyword(s):  
Smart Grid ◽  
Power Distribution ◽  
Communication Systems ◽  
Distribution Network ◽  
Fault Management ◽  
Distribution Networks ◽  
Network Reconfiguration ◽  
Simulation Tool ◽  
Smart Power ◽  
The Impact

Simulation tools capturing the interactions of communication and electrical system operation represent a powerful support for fully assessing the potential benefits and impacts of ICT in future smart power distribution network. A strong interest is upon the possibility of exploiting the last generation communication systems for supporting the transition of distribution network towards a smart grid scenario. Having in mind the above, the authors propose a numerical co-simulation tool useful to thoroughly understand the impact of the communication networks on the performance of whole power system dynamics. The co-simulation tool has been purposely developed to simulate the highly time-critical smart grid application of fault management and network reconfiguration and permits reproducing and evaluating the behavior of the public mobile telecommunication system 4G Long Term Evolution (LTE), as communication technology for smart grid applications. Results of the paper demonstrates that LTE provides good performances for supporting the data communication required to perform fault location, extinction and a subsequent network reconfiguration in smart power distribution networks.

scholarly journals Characteristic performance of smart substation

2018 ◽  
Author(s):  
◽  
Bhekinkosi Pheneas Madonsela
Keyword(s):  
Smart Grid ◽  
Power System ◽  
High Speed ◽  
Data Exchange ◽  
Operating Cost ◽  
Communication Protocols ◽  
Distribution Networks ◽  
Current Application ◽  
Automation Systems ◽  
Substation Automation

Automated substations and distribution networks are key element of smart grid, however not all substations and distribution networks are automated to date due to the numerous reasons such as cost related to automation and scarcity of skilful workforce. With the drive to integrate renewable energy to the national smart grid, the advanced and innovative integrating methodologies need to be investigated. Automating the power system is the effort to improve power supply security, availability and reliability. Reliability is very important in substation automation systems and is achieved through real-time monitoring of the substation data. The interconnection of substation through substation automation devices is crucial because it provide the backup link to the network in case one substation fails. The utilities has developed a remarkable interest in substation automation due to the benefit its offers such as; reduction in maintenance and, operating cost and improved revenues due to stable power system networks. Substation automation is made up of four main functions that need to be fused together; protection, control, monitoring and, local and remote communications. There are numerous communication protocols available in the market for substation automation applications. However not all of them are utilized in the current application of smart grid.DNP3 and IEC61850 are the leading communication protocols currently. DNP3 has proved its technical advantages over the past few years in substation automation applications. On other hand IEC61850 was only published in 2003 and became more popular in substation around 2006; the standard is only fifteen years old. IEC61850 define the protocols such as; GOOSE, SMV, GSSE, GSE and MMS using its communication profiles. This research will investigate the possibilities of integrating DNP3 data point into IEC61850 data model. With this approach; the legacy substation shown in figure 1.1 will inherit the advantages of IEC61850 such as high speed data exchange, interoperability and interchangeability

Sign in / Sign up

Export Citation Format

Share Document