scholarly journals Optimal Measuring and Energy Planning of Smart Grid Considering the Battery Lifetime by Using FFA

2021 ◽  
Vol 12 (6) ◽  
pp. 2324-2337
Author(s):  
Shaik Karimulla, K. Ravi
Keyword(s):  
Smart Grid ◽  
Power Supply ◽  
Economic Planning ◽  
Energy Planning ◽  
Operational Cost ◽  
Battery Lifetime ◽  
Procedure Cost ◽  
Energy Assets ◽  
Optimum Estimate ◽  
The Ideal

The ceaselessly developing request for power in this world privileges a productive and dependable framework of energy sources. Disseminated energy assets such as wind-based energy and solar-based energy can remain shared inside a smart grid to source energy to the utilizers in a feasible way. In arranging to safeguard the extra dependable and conservative energy source, the battery-operated capacity system is coordinated inside the smart grid. In this objective, the operational cost of smart grid is decreased by financial planning in view of the ideal estimate of the battery-operated system and the period of battery procedure. Hence, the actual period battery procedure cost is modelled in view of the perceptiveness of release individually in the time interim. In addition, the anticipated economic planning with battery-operated measuring is improved by using the Fire-Fly algorithm (FFA). The adequacy of FFA is associated through other metaheuristic strategies in relations of execution estimation files, which remain price of power also misfortune of power supply possibility. The proposed method results show that this method diminishes the price of the grid and also achieves the optimum estimate of the battery-operating to the smart grid.

scholarly journals Smart Grid Nontechnical Loss Detection Based on Power Gateway Consortium Blockchain

2021 ◽  
Vol 2021 ◽  
pp. 1-20
Author(s):  
Xudong He ◽  
Jian Wang ◽  
Jiqiang Liu ◽  
Enze Yuan ◽  
Kailun Wang ◽  
...  
Keyword(s):  
Smart Grid ◽  
Power Supply ◽  
Rapid Development ◽  
Good Effect ◽  
Smart Meter ◽  
Human Beings ◽  
Labor Costs ◽  
Time Consumption ◽  
Decentralized Management ◽  
Supply Capacity

The rapid development of the smart grid brings convenience to human beings. It enables users to know the real-time power supply capacity, the power quality, and the electricity price fluctuation of the grid. However, there are still some threats in the smart grid, which increase all kinds of expenses in the grid and cause great trouble to energy distribution. Among them, the man-made nontechnical loss (NTL) problem is particularly prominent. Recently, there are also some NTL detection programs. However, most of the schemes need huge amounts of supporting data and high labor costs. As a result, the NTL problem has not been well solved. In order to better avoid these risks, problems such as tampering of smart meter energy data, bypassing the smart meter directly connected to the grid, and imbalance between revenue and expenditure of the smart grid are tackled, and the threat scene of NTL is constructed. A hierarchical grid gateway blockchain is proposed and designed, and a new decentralized management MDMS system is constructed. The intelligent contract combined with the elliptic curve encryption technology is used to detect the storage and the acquisition of power data, and the detection of NTL problems is realized. At the same time, it has a certain ability to resist attacks such as replay, monitoring, and tampering. We tested the time consumption and throughput of this method on Hyperledger Fabric. At the same time, eight indexes of other methods proposed in the literature are compared. This method has a good effect.

scholarly journals Weight Feedback Adaptive Multi Objective Cooperative Scheduling in Smart Grid Application

2019 ◽  
Vol 8 (2) ◽  
pp. 607-611
Keyword(s):  
Smart Grid ◽  
Power Supply ◽  
Smart Grids ◽  
Grid Integration ◽  
Multi Objective ◽  
Monitoring Model ◽  
Power Scheduling ◽  
Grid Interface ◽  
Feedback Scheduling ◽  
Cooperative Scheduling

Smart grid integration needs a highly accurate power scheduling to minimizes the losses and efficiently utilize the power supply to minimize the loss. Scheduling of a smart grid interface is monitored based on single or multiple objectives scheduler, where the smart grids are scheduled based on the measured parameters of power dispatch and the consumption model. Wherein, multi objective scheduling results in prominent result, the system is a linear monitoring model, where no previous observations are considered in making present decision. This constraint the accuracy of scheduling. In this paper, a new feedback scheduling operation based on feedback operation is proposed. the approach significantly feedbacks the past parameter variation and leads to an optimal power supply in smart grid interface. The experimental results obtained signifies a optimal improvement in the decision delay and power compensation.

Design of Demand Response System Based on OpenADR

2014 ◽  
Vol 521 ◽  
pp. 444-448 ◽  
Author(s):  
Yan Kai Guo ◽  
Bing Qi ◽  
Song Song Chen ◽  
Ming Zhong
Keyword(s):  
Smart Grid ◽  
Demand Response ◽  
Power Supply ◽  
System Architecture ◽  
Supply And Demand ◽  
Reference Value ◽  
Electric Power System ◽  
Stable Operation ◽  
Response System ◽  
Global Power

The double pressures of resources and environment have brought the global power industry into the era of Smart Grid. In order to better promote the development of Demand Response of Smart Grid and to offer new regulation resources for the safe and stable operation of electric power system, OpenADR, the Open Automated Demand Response Communications Specification, has been discussed in detail, which aims at the problems of energy efficiency and the contradiction between power supply and demand. And a design scheme of Auto-DR system which introduces in detail the system architecture and the communications architecture based on OpenADR was proposed to realize the two-way communications between Utilities and end-users, and the problems such as the peak, the gap between supply and demand and the electricity structure management would be consequently solved. This scheme has a certain reference value to the Demand Side Management under the framework of Smart Grid.

scholarly journals Research on Dynamic Evolution Simulation and Sustainability Evaluation Model of China’s Power Supply and Demand System

Energies ◽  
2019 ◽  
Vol 12 (10) ◽  
pp. 2009
Author(s):  
Jin-peng Liu ◽  
Yu Tian ◽  
Hao Zheng ◽  
Tao Yi
Keyword(s):  
Power Supply ◽  
Evaluation Model ◽  
Supply And Demand ◽  
Interaction Mechanism ◽  
Principal Component ◽  
Demand System ◽  
Demand Systems ◽  
Evolution Simulation ◽  
Sustainability Problems ◽  
The Ideal

Power supply and demand systems are important support systems for industrial production and residents’ lives. They have multiple influencing factors, and complex mechanisms of interaction exist among these factors. In view of the present sustainability problems faced by China’s power supply and demand system, this research adopts a system dynamics (SD) model to simulate the evolution of China’s power supply and demand system, and analyzes the interaction mechanism of various elements of the system. Based on this, an innovative index system for the evaluation of the sustainability of power supply and demand systems is proposed based on the four elements of total amount, structure, technology and environment. Furthermore, by integrating Principal Component Analysis (PCA) and State Space (SS) method, a PCA-SS evaluation model is constructed to explore the development bottleneck of China’s power supply and demand system. The results show that there is still a large gap between the actual sustainability and the ideal range, and that the sustainability of structural and environmental layers needs further improvement. This research expands the knowledge system regarding the evaluation of the sustainability of power supply and demand systems and provides a theoretical reference for the optimization of China’s power supply and demand system.

Improving Battery Lifetime of Gridable Vehicles and System Reliability in the Smart Grid

2015 ◽  
Vol 9 (3) ◽  
pp. 989-999 ◽  
Author(s):  
Uttam Kumar Debnath ◽  
Iftekhar Ahmad ◽  
Daryoush Habibi ◽  
Ahmed Yousuf Saber
Keyword(s):  
Smart Grid ◽  
System Reliability ◽  
Battery Lifetime

The use of smart grid technologies in power supply systems for railway consumers

2020 ◽  
pp. 30-35
Author(s):  
Yu.N. Bulatov ◽  
◽  
A.V. Kryukov ◽  
A.V. Cherepanov ◽  
I.A. Lyubchenko ◽  
...  
Keyword(s):  
Smart Grid ◽  
Power Supply ◽  
Supply Systems

J122043 Optimization of Power Supply Control of Smart Grid at Home

2012 ◽  
Vol 2012 (0) ◽  
pp. _J122043-1-_J122043-5
Author(s):  
Seiji KANEKO ◽  
Yoshifumi IRISA ◽  
Kazuki OGIHARA ◽  
Masayuki NAKAMURA
Keyword(s):  
Smart Grid ◽  
Power Supply ◽  
At Home
Sign in / Sign up

Export Citation Format

Share Document