A novel static external network equivalencing method for protection studies on Iran Transmission Grid

2015 ◽  
Author(s):  
M. Khodadadi ◽  
M. Khalilifar ◽  
S. M. Shahrtash
Keyword(s):  
Transmission Grid

Features and functionalities of a supercapacitorbased storage system to support the Italian transmission grid

2020 ◽  
Author(s):  
Domenica M. Conenna ◽  
Maria Grazia Fadda ◽  
Ciro Boccarrato ◽  
Fabia Gasparotto ◽  
Marco Pietrucci
Keyword(s):  
Storage System ◽  
Transmission Grid

scholarly journals Different Scenarios for the National Transmission Grid, Considering the Extensive Use of On-Site Renewable Energy in the Mexican Housing Sector

Energies ◽  
2021 ◽  
Vol 14 (1) ◽  
pp. 195
Author(s):  
Ivan Oropeza-Perez ◽  
Astrid H Petzold-Rodriguez
Keyword(s):  
Renewable Energy ◽  
Electricity Generation ◽  
Housing Sector ◽  
Distribution Grid ◽  
Smart Meters ◽  
Long Distance ◽  
Distribution Method ◽  
Transmission Grid ◽  
Production And Consumption ◽  
Transmission And Distribution

The Mexican national electricity transmission and distribution grid (SEN, initials in Spanish) is characterized by the high interconnection between its several electricity generation plants and the millions of final consumers throughout the country. This feature, which is seen first as an adequate transmission and distribution method for electricity between producer and consumer, has the inconvenience of being highly complex when renewable energy is introduced into the SEN. The random nature of renewable energy means that coordination between the producer and consumer is difficult; therefore, these energy sources are considered by the Mexican Federal Commission of Electricity (CFE, initials in Spanish) without priority in their generation and distribution. In this document, a solution for this is given by the consideration of on-site photovoltaic production in the Mexican residential sector, setting a straightforward relationship between production and consumption, neglecting the long-distance transmission, and freeing the transmission and distribution through the SEN at certain hours of the day. Different scenarios are studied, considering the level of penetration of this renewable energy technology into the housing sector. In this way, it is found that, if 80% of the total Mexican dwellings hold a photovoltaic roof, in some seasons of the year, a large part the total national demand can be fulfilled by the photovoltaic generation if certain systems—such as bidirectional smart meters—are applied. In this sense, the results show that, if 80% of the Mexican dwellings had a photovoltaic roof, there would be a money saving of 3418 Million USD and a mitigation of 25 million tons CO2e, for 2018. With this, it is concluded that renewable energy in Mexico could provide a much greater share if the electricity is produced in the same place where it will be consumed. This might be possible in Mexico due to the high interconnection of the transmission and distribution grid, which would manage the surplus electricity generation in the dwellings in a proper manner.

Frequency Stability of Intentional Controlled Islanding Scheme in the Future European Synchronous Transmission Grid

2021 ◽  
Author(s):  
Mariano Dominguez Librandi ◽  
Daniel Stenzel ◽  
Thomas Wurl ◽  
Dominic Hewes ◽  
Lorenz Viernstein ◽  
...  
Keyword(s):  
Frequency Stability ◽  
Transmission Grid ◽  
Controlled Islanding ◽  
The Future

Implementation of a Pipeline Integrity Management System at TIGF (France): The Added Value of the Pipeline Threats and Mitigations Module

2008 ◽  
Author(s):  
Karine Kutrowski ◽  
Rob Bos ◽  
Jean-Re´gis Piccardino ◽  
Marie Pajot
Keyword(s):  
Management System ◽  
Oil And Gas ◽  
Oil And Gas Industry ◽  
Management Plan ◽  
Point Of View ◽  
Added Value ◽  
Specific Information ◽  
Transmission Grid ◽  
Integrity Management ◽  
Corrective Actions

On January 4th 2007 TIGF published the following invitation for tenders: “Development and Provision of a Pipeline Integrity Management System”. The project was awarded to Bureau Veritas (BV), who proposed to meet the requirements of TIGF with the Threats and Mitigations module of the PiMSlider® suite extended with some customized components. The key features of the PiMSlider® suite are: • More than only IT: a real integrity philosophy, • A simple intuitive tool to store, display and update pipeline data, • Intelligent search utilities to locate specific information about the pipeline and its surrounding, • A scalable application, with a potentially unlimited number of users, • Supervision (during and after implementation) by experienced people from the oil and gas industry. This paper first introduces TIGF and the consortium BV – ATP. It explains in a few words the PIMS philosophy captured in the PiMSlider® suite and focuses on the added value of the pipeline Threats and Mitigations module. Using this module allows the integrity analyst to: • Prioritize pipeline segments for integrity surveillance purposes, • Determine most effective corrective actions, • Assess the benefits of corrective actions by means of what-if scenarios, • Produce a qualitative threats assessment for further use in the integrity management plan, • Optimize integrity aspects from a design, maintenance and operational point of view, • Investigate the influence of different design criteria for pipeline segments. To conclude, TIGF presents the benefits of the tool for their Integrity Management department and for planning inspection and for better knowledge of their gas transmission grid.

Analysis on Workability of Maintenance of Transmission Assets: A case study from Java-Bali Transmission Grid

2021 ◽  
Author(s):  
Dhandis Rito Jintaka ◽  
Putu Agus Aditya Pramana ◽  
Kevin Gausultan Hadith
Keyword(s):  
Transmission Grid
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