A Methodology for the Development of a Subsea Electrical Power Transmission and Distribution System

2013 ◽  
Author(s):  
Geraldo Nojima ◽  
Gabriel Braga ◽  
Leonardo Oliveira Barros ◽  
Saulo Telles Souza Lima ◽  
Ana Margarida Oliveira ◽  
...  
Keyword(s):  
Distribution System ◽  
Power Transmission ◽  
Electrical Power ◽  
Transmission And Distribution

Optimization of Operational Large-Scale (Cyber) Attacks by a Combinational Approach

2017 ◽  
Vol 7 (3) ◽  
pp. 29-43
Author(s):  
Éric Filiol ◽  
Cécilia Gallais
Keyword(s):  
Distribution System ◽  
Large Scale ◽  
Power Transmission ◽  
Vertex Cover ◽  
Electrical Power ◽  
The United States ◽  
Cyber Attacks ◽  
Attack Scenario ◽  
Critical Components ◽  
Transmission And Distribution

Recent attacks against critical infrastructures have shown that it is possible to take down an entire infrastructure by targeting only a few of its components. To prevent or minimize the effects of this kind of attacks, it is necessary to identify these critical components whose disruption, damage or destruction can lead to the paralysis of an infrastructure. This paper shows that the identification of critical components can be made thanks to a particular pattern of the graph theory: the vertex cover. To illustrate how the vertex cover can be useful for the identification of critical components, the electrical power transmission and distribution system of the United States is used as an example. It is shown how it is possible to build an attack scenario against an infrastructure with the results of a vertex cover algorithm.

scholarly journals A literature survey on asset management in electrical power [transmission and distribution] system

2016 ◽  
Vol 26 (10) ◽  
pp. 2123-2133 ◽  
Author(s):  
Swasti R. Khuntia ◽  
José Luis Rueda ◽  
Sonja Bouwman ◽  
Mart A. M. M. van der Meijden
Keyword(s):  
Asset Management ◽  
Distribution System ◽  
Power Transmission ◽  
Electrical Power ◽  
Literature Survey ◽  
Transmission And Distribution

Optimization of Operational Large-Scale (Cyber) Attacks by a Combinational Approach

2020 ◽  
pp. 654-670
Author(s):  
Éric Filiol ◽  
Cécilia Gallais
Keyword(s):  
Distribution System ◽  
Large Scale ◽  
Power Transmission ◽  
Vertex Cover ◽  
Electrical Power ◽  
The United States ◽  
Cyber Attacks ◽  
Attack Scenario ◽  
Critical Components ◽  
Transmission And Distribution

Recent attacks against critical infrastructures have shown that it is possible to take down an entire infrastructure by targeting only a few of its components. To prevent or minimize the effects of this kind of attacks, it is necessary to identify these critical components whose disruption, damage or destruction can lead to the paralysis of an infrastructure. This paper shows that the identification of critical components can be made thanks to a particular pattern of the graph theory: the vertex cover. To illustrate how the vertex cover can be useful for the identification of critical components, the electrical power transmission and distribution system of the United States is used as an example. It is shown how it is possible to build an attack scenario against an infrastructure with the results of a vertex cover algorithm.

A Novel FACTS Based (DDSC) Compensator for Power-Quality Enhancement of L.V. Distribution Feeder with a Dispersed Wind Generator

2006 ◽  
Vol 7 (3) ◽  
Author(s):  
Adel M Sharaf ◽  
Khaled Mohamed Abo-Al-Ez
Keyword(s):  
Power Quality ◽  
Distributed Generation ◽  
Distribution System ◽  
Power Transmission ◽  
Traditional Approach ◽  
Distribution Networks ◽  
System Capacity ◽  
Quality Enhancement ◽  
Wind Generator ◽  
Transmission And Distribution

In a deregulated electric service environment, an effective electric transmission and distribution networks are vital to the competitive environment of reliable electric service. Power quality (PQ) is an item of steadily increasing concern in power transmission and distribution. The traditional approach to overcoming capacity and quality limitations in power transmission and distribution in many cases is the addition of new transmission and/or generating capacity. This, however, may not be practicable or desirable in the real case, for many of reasons. From technical, economical and environmental points of view, there are two important - and most of the time combined - alternatives for building new transmission or distribution networks to enhance the transmission system capacity, and power quality: the Flexible alternating current transmission devices and controllers, and the distributed generation resources near the load centers. The connection of distributed generation to the distribution grid may influence the stability of the power system, i.e. angle, frequency and voltage stability. It might also have an impact on the protection selectivity, and the frequency and voltage control in the system. This paper presents a low cost FACTS based Dynamic Distribution System Compensator (DDSC) scheme for voltage stabilization and power transfer and quality enhancement of the distribution feeders connected to a dispersed wind generator, using MATLAB/ SimPower System simulation tool.

MPPT Techniques - A Review

2014 ◽  
Vol 1055 ◽  
pp. 182-187 ◽  
Author(s):  
Sarat Kumar Sahoo ◽  
Mayur Bansal
Keyword(s):  
Power Generation ◽  
Peak Power ◽  
Power Transmission ◽  
Electrical Power ◽  
Solar Array ◽  
Operating Voltage ◽  
Solar Power Generation ◽  
Solar Arrays ◽  
Power Point ◽  
Transmission And Distribution

The use of solar energy is increased now due to its renewable and pollution-free characteristics. The grid connected dc-ac inverters are largely needed for solar power generation which can be used for power transmission and distribution. The electrical power supplied by the solar arrays depends on temperature, isolation and array voltage. It is therefore necessary to adopt MPPT in order to bring the solar array operating voltage near the peak power point. It will help in drawing maximum possible power from the array. This paper presents various techniques used for achieving this target and compares them with each other to know the benefits and drawbacks with each method.Keywords: MPP, P&O, IC, PV, TF.

scholarly journals STUDY AND DESIGN OF SINGLE PHASE CONVERTER USING OF SINGLE PHASE TRANSFORMER

2016 ◽  
Vol 4 (8) ◽  
pp. 46-51
Author(s):  
G.R. Kumrey ◽  
S. K. Mahobia
Keyword(s):  
Single Phase ◽  
Power Transmission ◽  
Electrical Power ◽  
Electrical Energy ◽  
It Use ◽  
Long Distance ◽  
Passive Element ◽  
Voltage Level ◽  
Phase Converter ◽  
Transmission And Distribution

The field of electrical transformer are most important equipment which is use to convert ac voltage or current like lower to higher , higher to lower without change in the frequency . its primary side and secondary side are isolate from each other and it can higher or lower voltage level the apparent value of electrical passive element like inductive , resistive . It use to transfer electrical energy for long distance with higher voltage level .the electrical power transmission,distribution through transformer for factories and home . AC supply can easily generated by a convenient voltage and transformed into much higher voltage for transmission and distribution purpose.

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