نتایج جستجو برای: demand response

تعداد نتایج: 1109927  

Journal: :مهندسی برق و الکترونیک ایران 0
h. r. arasteh parsa moghaddam m. moghaddam m. k. sheikh-el-eslami m. shafie-khah

demand response (dr) has many beneficiaries in the electricity market. there are independent players who are interested in dr, which include: transmission system owners, distributors, retailers, and aggregators. in this paper dr is introduced as a tradable commodity that can be exchanged between dr buyers and sellers in a pool-based market which is called demand response exchange (drx). drx ope...

H. R. Arasteh, M. K. Sheikh-El-Eslami, M. Moghaddam, M. Shafie-Khah,

Demand response (DR) has many beneficiaries in the electricity market. There are independent players who are interested in DR, which include: transmission system owners, distributors, retailers, and aggregators. In this paper DR is introduced as a tradable commodity that can be exchanged between DR buyers and sellers in a pool-based market which is called demand response exchange (DRX). DRX ope...

ژورنال: محاسبات نرم 2017

Due to the increasing penetration of renewable energies in the power system, the frequency control problem has attracted more attention, while the traditional control methods are not capable of regulating the frequency and securing the stability of the system. In smart grids, demand response as the frequency control tool reduces the dependence on spinning reserve and high cost controllers. In a...

Journal: :EAI Endorsed Transactions on Energy Web 2018

Journal: :journal of electrical and computer engineering innovations 2016
abbas tabandeh amir abdollahi masoud rashidinejad

under the smart grid environment, demand response resources (drrs) are introduced as a virtual power plant to enhance power system adequacy. drrs often fail to reduce their load due to some external factors. in this paper, a reliability model of a drr is constructed as multi-state conventional generation units, where the probability, frequency of occurrence, and departure rate of each state can...

Amir Bashian Hessam Golmohamadi, Hossein Mahmoodi Majid Aras Nejad Mehdi Hammami

In recent years, incremental rate of electrical demands made many challenges for policy makers of power systems. Besides, due to economic crisis and environmental concerns about the air pollution, the new investments in thermal power generation units have experienced a noticeable reduction. For this reason, the power system operators should propose novel approaches to make a balance between inc...

زارعی, ابراهیم, قره ویسی, علی اکبر, محمدیان, محسن,

In this paper, demand response modeled with unit commitment in a nonlinear optimization problem, for increasing system security and economic reasons. By incorporating the demand response in the market it should decrease cost reduction, market clearing problems, congested lines and make a flat load profile at peak hours. In this problem, loads are combined of fixed and responsive loads. When thi...

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