Wind energy is the most economical and clean energy, which has considerably developed in recent years.Wind turbines can be classified by different indicators. One of the main classifications is based on the drive train and ...

Energy Hub is an appropriate framework for modeling and optimal scheduling of multi-energy systems (MES). However, the optimal scheduling problem in the energy hub models is fed by various technical, economic, social and ...

Electricity consumption increases continuously because of several reasons such as population growth. Due to consumption growth of electricity it is necessary to upgrade generation, transmission and distribution equipments. ...

In this paper, a multi-objective optimization model is proposed to calculate best possible size of energy storage system (ESS). The proposed model is solved utilizing weighted sum method. Positive effects of demand response ...

Fuel cell energy systems can deliver green energy efficiently without CO2 emissions which are nominated as a substitution choice for the conventional power sources. This paper proposes a new high step-up DC-DC converter ...

This paper presents a new scenario based method to prevent voltage instability under wind and load uncertainties considering correlation among wind turbines and loads. The correlated load and wind scenarios are generated ...

The Role Of Energy Policy On Sustainable Development In Iran Abstract:At the current age, energy plays vital role in moving toward sustainable development and prosperity of the society. To achieve ...

In this paper, an improved structure with model predictive control (MPC) is presented to eliminate leakage current of grid-connected PV panels. The proposed topology consists of a PV panel in the input side, a non-isolated ...

Unit commitment problem (UCP) is an essential concept in electricity generation due to various economical and environmental concerns. This paper presents a hierarchical combination algorithm for solving the UCP which is ...

Following globalization and intensifying the competition in the business environment, most of the businesses are looking for competitive advantages. One way to achieve this goal is to form industrial clusters. In this ...

Analyzing different scenarios for exporting natural gas and electricity is the main subject in this paper. The place of Iran as the owner of second largest reserves of natural gas in the world and exporting it to

The effect of pH adjustment together with substrate to inoculum ratio on biogas production from sugar beet wastes, which are chopped parts of the sugar beet that do not go through the sugar extraction process, was investigated ...

In recent years, wind power generation is rapidly gaining popularity due to the major concerns about the excessive emissions and global energy crisis. In addition, this kind of power systems have shown more security options ...

Solar thermal energy is a renewable, convenient source and environmentally benign energy resource. Flat-plate solar collectors are the most common and cost-effective devices for exploiting and converting solar energy into ...

Nowadays increasing in nonlinear loads intensifies harmonic problems and voltage distortion in distribution systems. With appropriate control of Distributed Generation (DG) resources in a Micro Grid (MG), it is possible ...

In this study, a focus on geometry & elements is taking place with open expansion tanks (OETs) to reduce the energy loss in the system. A new model based on the inlet and outlet flow control in the tank is developed by a ...

The thermal partial oxidation process of methane was investigated experimentally. Compared with the other reforming technologies partial oxidation process has several advantageous. There is no need for external heat sources ...

Green electrical power resources, especially wind farms have ascending growth in power generation technologies. Although growing trend of wind farm penetration is beneficial from environmental view of point, wind speed ...

Optimal placement and sizing of distributed generation (DG) is one of the important issues in the radial distribution system, playing a vital role in reduction power losses and total cost of the system. Optimal placement ...

This paper presents a theoretical framework for selecting of appropriate working fluids for basic Organic Rankine Cycle (ORC) and three modified ORCs based on their thermodynamic properties. A comprehensive thermodynamics ...