Determinants of change in electricity distribution system operators - a review and survey

2016 ◽  
Author(s):  
Guillermo Ivan Pereira ◽  
Patricia Pereira da Silva
Keyword(s):  
Distribution System ◽  
Electricity Distribution

Synchronization of wind farm power supply into the utility grid

2021 ◽  
Vol 6 ◽  
pp. 20-25
Author(s):  
Alexey Bogatyrev
Keyword(s):  
Wind Turbines ◽  
Power Supply ◽  
Distribution System ◽  
Wind Farm ◽  
Wind Farms ◽  
Time Signal ◽  
Electricity Distribution ◽  
Utility Grid ◽  
The Moment ◽  
External Time

Wind turbines and wind farms can be connected to the major electricity distribution system. This paper presents the research results on synchronization of wind farm power supply into the utility grid depending on parameters of the grid at the moment. Measurement time gets synchronized with the external time signal delivered from a navigating system like GLONASS. This can help eliminate antiphase operation of individual wind turbines. Connection diagrams and the whole methodology presented in this paper aim to make wind farm power supply into the grid more effective and loss-eliminating.

scholarly journals Information System Design for Calculating the Reliability of Electricity Distribution System in Pekalongan Substation Based on Android OS

2020 ◽  
Vol 4 (2) ◽  
pp. 72-78
Author(s):  
Salman Muntaqo Aprilian ◽  
Faaris Mujaahid ◽  
Ramadoni Syahputra ◽  
Karisma Trinanda Putra ◽  
Widyasmoro Widyasmoro
Keyword(s):  
Distribution System ◽  
Reliability Index ◽  
Distribution Networks ◽  
Electricity Distribution ◽  
Android Application ◽  
Information System Design ◽  
Android Os ◽  
Index Measurement ◽  
Smartphone Technology ◽  
Distribution System Reliability

Reliability of distribution networks is a factor that greatly affects customers as consumers of electricity. Analyzing and calculating the reliability of distribution networks are determined by the reliability index including SAIFI, SAIDI, CAIDI, and ASAI. On the other hand, smartphone technology is growing rapidly with a variety of applications to help simplify and accelerate human work in several fields of work. This paper delivers the design of an Android-phone-based analytic tool for distribution system reliability index measurement by developing it on Android application software. This application is named KALINDA, stands for Kalkulator Indeks Keandalan (Reliability Index Calculator), and created by using Android Studio IDE. We compare the data result between KALINDA calculations and manual calculations. The results obtained from the KALINDA application are declared to be valid accurate.

scholarly journals Assessment of electricity distribution business model and market design alternatives: Evidence for policy design

2018 ◽  
Vol 31 (1) ◽  
pp. 40-59 ◽  
Author(s):  
Guillermo Ivan Pereira ◽  
Patrícia Pereira da Silva ◽  
Deborah Soule
Keyword(s):  
Business Model ◽  
Delphi Study ◽  
Distribution System ◽  
Policy Design ◽  
Market Design ◽  
Electricity Sector ◽  
Policy Framework ◽  
Electricity Distribution ◽  
Policy Makers ◽  
Evidence For Policy

The transition toward smart electricity distribution grids is transforming the European electricity sector. This has contributed to increased attention by policy makers regarding the future role of electricity distribution system operators in a more flexible, digital, and renewables-based electricity system. A better understanding on how to support the adaptation of the electricity distribution industry can contribute to the introduction of an effective policy framework. Our research provides evidence for policy design by presenting the results of a Policy Delphi study focused on business model and market design adaptation alternatives. We highlight the importance of supporting innovation and a more proactive approach to adaptation from both distribution system operators and regulators. Our findings support the importance of electricity distribution for neutral market facilitation, contributing to market development and enabling new market players. The results obtained support policy makers working on electricity sector adaptation and can contribute to the ongoing market redesign efforts under the Energy Union.

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