Power systems automation, communication, and information technologies for smart grid: A technical aspects review

Kulkarni, Vikram; Sahoo, Sarat Kumar; Babu, Thanikanti Sudhakar; Velpula, Srikanth; Rathod, Dharmesh Ishwerlal

doi:10.12928/telkomnika.v19i3.16428

Cited by 27 publications

(11 citation statements)

References 73 publications

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“…From the initial single-line diagram, simple data, text, and tables are superimposed, and factors such as color, animation, time bar, geographical location, and split-screen display are gradually added. e graphics are also developed from two-dimensional to three-dimensional, forming a series of visual expressions corresponding to the power system [1]. Nowadays, with the arrival of the era of the smart grid and big data, as the core embodiment of the smart grid, intelligent energy dispatching has gradually become an important research direction for scholars.…”

Section: Introductionmentioning

confidence: 99%

Power Grid Intelligent Energy Dispatching Interactive System Based on Virtual Reality Technology

Yang

Liu

et al. 2022

International Transactions on Electrical Energy Systems

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Objective. In order to improve the intelligence of power grid energy dispatching, this study proposes an interactive system of power grid intelligent energy dispatch based on virtual reality technology. Through the introduction of the main functions of the intelligent energy dispatching visualization system and the analysis of the construction of software and hardware, as well as the application of the actual power energy dispatching real-time operation visualization system, the system is described in detail and applied. The application results show that since the application of the system, the accuracy rate of comprehensive intelligent early warning is 100%, the monthly availability rate is 100%, and the average processing time of single fault scanning is less than 2 s. Conclusion. The system has good application prospects and in-depth research value and provides technical support for the further development of the smart grid.

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Section: Introductionmentioning

confidence: 99%

Power Grid Intelligent Energy Dispatching Interactive System Based on Virtual Reality Technology

Yang

Liu

et al. 2022

International Transactions on Electrical Energy Systems

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“…Where, 𝑃 𝑁𝐺 𝑊𝑇 is the generated power by the Wind turbine which is expressed referring to [3] as (2).…”

Section: Nanogrid Source Descriptionmentioning

confidence: 99%

“…As shown (3) represents the source model for the proposed NG, that combines the photovoltaic power production 𝑃 𝑁𝐺 𝑃𝑉 and wind-turbine power 𝑃 𝑁𝐺 𝑊𝑇 of ( 1) and (2).…”

Section: Nanogrid Source Descriptionmentioning

confidence: 99%

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A new modular nanogrid energy management system based on multi-agent architecture

Hamidi

Raihani

Youssfi

et al. 2022

IJPEDS

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The emergence of renewable energy sources with controllable loads gave the opportunity to the consumers to build their own Microgrids. However, the intermittence of renewable energy sources such as wind and photovoltaic leads to some challenges in terms of balancing generation and consumption. This paper aims to present a novel multi-agent model based intelligent control scheme to balance the home/building alternative current (AC)-direct current (DC) load demands and renewable energy sources. The new proposed scheme consists of a three-level hierarchical multi agent system based on cooperation, communication and interaction between intelligent agents to fulfill the load's requirements. Then, the proposed multi agent framework is simulated using four different nanogrids to prove its effectiveness using different temporal profiles for loads and generators. The proposed model is designed to be modular, so that it can be considered as a sample from a set of similar modules, assigned to different buildings to allow efficient energy sharing and balancing. The used approach in this concept is inspired from auto-similar systems, which is well suited and easy to implement on multi agent systems. A co-simulation in MATLAB and JAVA/JADE platforms has been performed regarding the production-consumption of the 24 hours baseline period.

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“…A review paper on smart grid with the scope of information and communication technologies are reviewed with the challenges at plant level, utility control center, transmission side, for reliability, data management and cyber security issues [8]. Internet of things (IoT) based centralized control is design for MG which help is load management for remote areas, this scheme depends on the single circuit breaker switch which make the system less reliable [9].…”

Section: Introductionmentioning

confidence: 99%

Autonomous power sharing for AC/DC HMGS using decentralized modified droop method for interlinking converter

Razzaq

Jayasankar

2022

IJPEDS

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<p>The present trend of integrating renewable energy sources (RES) in AC/DC hybrid micro grid systems (HMGS) has certainly reduced the greenhouse gases and provides the variety of power sources for micro grid (MG). Interlinking converter (ILC) is the main converter for interconnecting AC/DC sub-grids with a variety of features like autonomous bidirectional power sharing, reducing the power conversions in the grid and additionally a featuring aspect for energy management system (EMS). Interlinking converters are desired to maintain stable frequency, constant voltages at buses, reduce the power losses, reduce switching losses and control on circulating currents, most of the control methods could not achieve all. In this paper, the decentralized modified droop control method is presented which is significant in meeting the autonomous bidirectional AC/DC power load demand and in achieving the desired features. A three coordinated model is proposed where AC frequency, ILC power and DC voltage are the corresponding axis. The power sharing through the ILC is dependent on the AC frequency droop and DC voltage droop which occurs due to overloading. This control scheme is compatible for interconnection with multi-port grids. This control schemes provide more reliable, stable and accurate results compare to conventional droop methods.</p>

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Power systems automation, communication, and information technologies for smart grid: A technical aspects review

Cited by 27 publications

References 73 publications

Power Grid Intelligent Energy Dispatching Interactive System Based on Virtual Reality Technology

Power Grid Intelligent Energy Dispatching Interactive System Based on Virtual Reality Technology

A new modular nanogrid energy management system based on multi-agent architecture

Autonomous power sharing for AC/DC HMGS using decentralized modified droop method for interlinking converter

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