scholarly journals On wind power integration into electrical power system: Spain vs. Denmark

2007 ◽  
Vol 1 (05) ◽  
pp. 751-758 ◽  
Author(s):  
R. Villafáfila ◽  
◽  
A. Samper ◽  
A. Suwannarat ◽  
B. Bak-Jensen ◽  
...  
Keyword(s):  
Power System ◽  
Wind Power ◽  
Electrical Power ◽  
Electrical Power System ◽  
Wind Power Integration

Multi-Objective Economic Emission Load Dispatch Solution Using Evolutionary Algorithm with and without Considering Wind Power Penetration and Valve Point Effect

2014 ◽  
Vol 626 ◽  
pp. 177-183
Author(s):  
K. Thenmalar ◽  
S. Ramesh ◽  
K.S. Anuja
Keyword(s):  
Quadratic Programming ◽  
Power System ◽  
Wind Power ◽  
Power Plants ◽  
Electrical Power ◽  
Electrical Energy ◽  
Fuel Cost ◽  
Electrical Power System ◽  
Bacterial Foraging Optimization ◽  
Multi Objective

The electrical power system is considered as the most complex man-made systems mainly due to their wide geographical coverage. Electrical energy industries contributes environmental pollution which rise questions concern environmental protection and methods of eliminating or reducing pollution from power plants either by design or by operational strategies. Electric power plants are mainly aimed to operate al low fuel cost strategies .In this paper a Multi –Objective Economic Emission Load Dispatch problem is solved to minimize the emission of nitrogen oxides (NOx) , oxides of other fuels that release during generation of electricity and fuel cost considering both Thermal generators and Wind turbines. A large number of iterations and oscillation are those of the major concern in solving the economic load dispatch problem by using the BFO(bacterial foraging optimization) method. By applying BFO method the economic dispatch problem is optimized to minimize the total generation cost of a power system while satisfying various equality and inequality constraints. The effect of Wind power on overall emission is also investigated here using Quadratic programming by wolf’s method. This method has better convergence characteristic. Wolf’s method is an extended simplex procedure which can be applied to Quadratic programming problems in which all the problem variables are non-negative.

scholarly journals Integrating Wind Electrical Energy for the Marine Electrical Power System

2019 ◽  
Vol 9 (1) ◽  
pp. 4413-4418
Keyword(s):  
Renewable Energy ◽  
Power System ◽  
Wind Energy ◽  
Wind Power ◽  
Electrical Power ◽  
Electrical Energy ◽  
Energy Output ◽  
Future Research ◽  
Electrical Power System ◽  
Bus System

Utilization of renewable energy for the reduction of fuel consumption and green house gas (GHG) emissions in the shipping industry has been increased rapidly in the recent years. Wind energy is a clean renewable energy with no pollution which is abundantly available at sea. This paper proposes two different possible configurations of connecting wind power energy into the ship’s main grid bus system . Wind electrical energy output has been connected to ship’s main ac bus system in one configuration and it is connected to ship’s main dc bus system. Even though Wind assisted ship propulsion (WASP) had been started already in the last decades in the form of wing sails, kites, Flettener rotor etc which could assist auxiliary propulsion of the ships, the application of wind power generator on the ship is not often applied. Therefore this paper has a relevant significance in applying wind electrical energy for the marine electrical power system needs. This paper also reveals the benefits and challenges in the area of onboard wind generation and opens future research possibilities in integrating wind energy into marine industry.

scholarly journals Economic Evaluation of Three Available Solutions for Promotion of Wind Power Integration

2017 ◽  
Vol 2017 ◽  
pp. 1-8
Author(s):  
Hong-Kun Chen ◽  
Yan-Juan Yu ◽  
Lei Chen ◽  
Xin Jiang ◽  
Ren-Yan Yu
Keyword(s):  
Economic Evaluation ◽  
Wind Power ◽  
Linear Models ◽  
Electrical Power ◽  
Northern China ◽  
Environmental Benefits ◽  
Electrical Power System ◽  
Wind Power Integration ◽  
Electric Boiler ◽  
Installed Capacity

The limited operational flexibility of combined heat and power (CHP) units is the main cause of wind power curtailment in the thermal-electrical power system of Northern China. Pumped hydrostorage (PHS), heat storage (HS), and electric boiler (EB) are investigated as three alternative options for the promotion of wind power integration. On the basis of two linear models that determine the capacities of these three facilities required for integrating the curtailed wind power, economic evaluation in terms of investment costs and environmental benefits is presented. Analysis results show that HS requires the least investment and has a good performance of coal saving when accommodating the same amount of curtailed wind power. And EB has the greatest potential for wind power integration with the huge growth of installed capacity of wind power in the future.

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