Day-ahead stochastic economic dispatch of wind integrated power system considering demand response of residential hybrid energy system

2017 ◽  
Vol 190 ◽  
pp. 1126-1137 ◽  
Author(s):  
Yibo Jiang ◽  
Jian Xu ◽  
Yuanzhang Sun ◽  
Congying Wei ◽  
Jing Wang ◽  
...  
Keyword(s):  
Power System ◽  
Demand Response ◽  
Economic Dispatch ◽  
Energy System ◽  
Hybrid Energy System ◽  
Hybrid Energy ◽  
Integrated Power System

Optimal Power Control Strategy of a Hybrid Energy System Considering Demand Response Strategy and Customer Interruption Cost

2019 ◽  
Vol 12 (1) ◽  
pp. 20-29 ◽  
Author(s):  
O. Dzobo ◽  
Y. Sun
Keyword(s):  
Power System ◽  
Demand Response ◽  
Energy System ◽  
Response Strategy ◽  
Hybrid Energy System ◽  
Hybrid Energy ◽  
Electricity Cost ◽  
Home Appliances ◽  
Optimal Power ◽  
Home Appliance

Background: The integration of distributed renewable energy sources into the conventional power system network has created opportunities for electricity customers to reduce their electricity cost. This paper investigates the optimal power scheduling of a hybrid energy system connected to the grid in the presence of demand response strategy and inconvenience cost. Methods: A new proposed method of calculating the inconvenience cost which is dependent on total home appliance load, Customer Interruption Cost (CIC) and delay time operation of home appliances is proposed. The hybrid energy system consists of solar photovoltaic (PV) module and battery bank storage system. The home appliance scheduling is formulated as a non-convex mixed integer programming with a binary decision variable to switch ON/OFF the home appliances. The optimization objective is to minimize both the total daily electricity cost and inconvenience cost of a residential customer with different time-shiftable, power shiftable home appliances and customer time preference constraints. Results: The results show that it is important to schedule home appliances and include their inconvenience cost so that home appliances are not only shifted to the lower electricity tariff periods but can also start at their customer preferred operation times. Conclusion: The results also show that the hybrid energy system is able to cater for all the energy requirements of home appliances during the day, reducing power demand from the grid by a significant percentage and thus, relieve the power system network and afford electricity consumers significant monetary savings.

scholarly journals A Novel Demand Response Strategy for Sizing of Hybrid Energy System With Smart Grid Concepts

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 20277-20294
Author(s):  
Ali M. Eltamaly ◽  
Majed A. Alotaibi ◽  
Abdulrahman I. Alolah ◽  
Mohamed A. Ahmed
Keyword(s):  
Smart Grid ◽  
Demand Response ◽  
Energy System ◽  
Response Strategy ◽  
Hybrid Energy System ◽  
Hybrid Energy

scholarly journals Energy Economic Management of Hybrid Energy System Based on Short-term Generation and Demand Response

2020 ◽  
Vol 24 (1) ◽  
pp. 653-668
Author(s):  
Heydar Chamandoust ◽  
Neda Peyvand
Keyword(s):  
Demand Response ◽  
Energy System ◽  
Linear Programs ◽  
Short Term ◽  
Economic Management ◽  
Hybrid Energy System ◽  
Hybrid Energy ◽  
Time Price ◽  
Buying In ◽  
Operation Cost

Abstract Energy economic management based on economic principles and demand response (DR) is one of the significant issues for consumers and Distribution Companies (DisCos). In this paper, presents energy management for hybrid energy system is in connecting mode to the network and based on short-term optimal scheduling in a house. The presented modelling, minimizing the operation cost of resources and electricity bought from network in the Real-Time Price (RTP) plan. Modelling of the objective function based on mixed integral linear programs (MILP) has been implemented and the result shows that management of sources and demand in short-term scheduling causes minimizing operation cost in aspects as financial, technical and electricity buying in RTP plan.

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