scholarly journals Design of load optimal control algorithm for smart grid based on demand response in different scenarios

Open Physics ◽  
2018 ◽  
Vol 16 (1) ◽  
pp. 1046-1055
Author(s):  
Chengliang Wang ◽  
Minjian Cao ◽  
Raquel Martínez Lucas
Keyword(s):  
Optimal Control ◽  
Smart Grid ◽  
Demand Response ◽  
Control Algorithm ◽  
Theory Model ◽  
Load Control ◽  
Load Curve ◽  
On Demand ◽  
Load Rate ◽  
Grid Based

Abstract The current game theory model method cannot accurately optimize the load control of smart grid, resulting in the problem of high load energy consumption when the smart grid is running. To address this problem, a load optimal control algorithm for smart grid based on demand response in different scenarios is proposed in this paper. The demand response of smart grid under different scenarios is described. Onthis basis, the load rate and actual load of smart grid are calculated by using the rated load of electrical appliances. The load classification of smart grid and the main factors affecting the load of smart grid are analyzed to complete the load distribution of smart grid. According to the evaluation function of smart grid, the number of load clusters is adjusted to calculate the load change rate. The trend of load curve of smart grid is analyzed to realize optimal load control of smart grid under different scenarios. The experimental results show that the proposed method has better control performance and higher accuracy through load control of smart grid.

The Review of Demand Response Programs in Smart Grid

2012 ◽  
Vol 614-615 ◽  
pp. 1800-1803
Author(s):  
You You Zhang ◽  
Rui Ma ◽  
Zi Heng Xu
Keyword(s):  
Smart Grid ◽  
Demand Response ◽  
Service Agency ◽  
Self Healing ◽  
Load Curve ◽  
Multiple Markets ◽  
The Government ◽  
Demand Response Programs ◽  
Transmission And Distribution ◽  
Auxiliary Services

Demand response (DR) has become an important part of smart grid, mainly for modulating load curve, emergency treatment, balancing the demand and supply of power system. The features of smart grid-self healing and interactive-give the new meaning to DR. In smart grid, the promotion strategies of ISO/RTO in energy and auxiliary service markets implement DR programs in the project of auxiliary services and can reduce energy consumption. This paper summarizes the global related researches and practices, including the classification, progress of each subclass, the future development potential and DR program outlook in China, and puts forward the following two ideas: 1) The DR for single market cannot satisfy the needs of smart grid, advanced measurement and remote sensing technologies shall be made to implement the DR programs combining with multiple markets; 2) The service agency of DR on transmission and distribution shall be conducted and supervised by the government departments.

A Review on Demand Response Techniques of Load Management in Smart Grid

2021 ◽  
Author(s):  
Kamalika Banerjee ◽  
Sawan Sen ◽  
Sandip Chanda ◽  
Samarjit Sengupta
Keyword(s):  
Smart Grid ◽  
Demand Response ◽  
Load Management ◽  
On Demand
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