1423 ISSN: 2278 – 1323 All Rights Reserved © 2015 IJARCET  Abstract—This paper presents short-term fixed and variable head hydrotherml scheduling. An integrated PSO-SQP technique is applied to obtain the optimum scheduling of power generation. PSO is used as a global search optimization technique which explores the search space. Sequential quadratic programming (SQP) is used as a local search ...

The short-term hydrothermal scheduling is a daily planning proposition in power system operation, a task which is usually more complex than the scheduling of all-thermal generation system. The classical iteration method involves time consuming three iterative loops for obtaining the optimal solution. This paper presents an analytical method for eliminating the two iterative loops of the classic...

We present a model for scheduling power generation at a wind farm, and introduce a particle swarm optimization algorithm with a small world network structure to solve the model. The solution generated by the algorithm defines the operational status of wind turbines for a scheduling horizon selected by a decision maker. Different operational scenarios are constructed based on time series data of...

In the past two decades, clean energy such as hydro, wind, and solar power has achieved significant development under “green recovery” global goal, it may become key method for countries to realize a low-carbon system. Here, of renewable generation, typical hydro-wind-photovoltaic complementary practical project, is summarized, some problems in systems description prediction generation law larg...

The traditional power generation mix and the geographical distribution of units have faced structural reform with increasing renewables. existing scheduling schemes confront optimization challenges multi-source collaborative multi-temporal coordination. This paper reviews in systems renewables integration different time scales, which are medium- long-term, short-term real-time, respectively. Fi...

As renewable energy increasingly penetrates into power grid systems, new challenges arise for system operators to keep the systems reliable under uncertain circumstances, while ensuring high utilization of renewable energy. This paper presents unit commitment (UC) which takes into account the volatility of wind power generation. The UC problem is solved with the forecasted intermittent wind pow...

Data communications infrastructure plays an importantrole to communicate information (e.g., related to powergeneration, supply, consumption) among the variouselements in the smart grid. In this letter, excerpted from[1], we consider the reliability of the smart grid datacommunications infrastructure and its impact on theoptimization of power consumption in the smart ...