Aineistot 1-10 / 14
Decision tree analysis to identify harmful contingencies and estimate blackout indices for predicting system vulnerability
Cascading failure is the main mechanism for progressing large blackouts in power systems. Following an initial event, it is challenging to predict whether there is a potential for starting cascading failure. In fact, the ...
An enhanced contingency-based model for joint energy and reserve markets operation by considering wind and energy storage systems
This paper presents a contingency-based stochastic security-constrained unit commitment to address the integration of wind power producers to the joint energy and reserve markets. The contingency ranking is a popular method ...
Optimal day-ahead scheduling and operation of the prosumer by considering corrective actions based on very short-term load forecasting
Energy management systems (EMSs) play an important role in the optimal operation of prosumers. As an essential segment of each EMS, the load forecasting (LF) block enhances the optimal utilization of renewable energy sources ...
Optimal power management of dependent microgrid considering distribution market and unused power capacity
This study presents an optimal power management for a microgrid (MG) in distribution market environment. The MG operator is able to have interactions with the distribution market operator (DMO) and adjacent MG (AMG) operator ...
Demand response method for smart microgrids considering high renewable energies penetration
One of the most important reasons of smart grids (SGs) is renewable energies (REs) increase and demand response (DR). Present methods are not practical in the case of high REs presence in SGs and should be revised. The ...
Risk-oriented multi-area economic dispatch solution with high penetration of wind power generation and compressed air energy storage system
This paper investigates the risk-oriented multi-area economic dispatch (MAED) problem with high penetration of wind farms (WFs) combined with compressed air energy storage (CAES). The main objective is to help system ...
Multiobjective generation and transmission expansion planning of renewable dominated power systems using stochastic normalized normal constraint
This paper proposes a comprehensive framework for generation and transmission planning of renewable dominated power systems, which is formulated as a stochastic multiobjective problem. In this regard, a Normalized Normal ...
An optimal approach for load-frequency control of islanded microgrids based on nonlinear model
Due to the increased environmental and economic challenges, in recent years, renewable based distribution generation has been developed. More penetrations from the side of consumers caused a new concept called microgrids ...
Multi-objective optimisation method for coordinating battery storage systems, photovoltaic inverters and tap changers
The many well-established advantages of distributed generation (DG) make their usage in active distribution networks prevalent. However, uncontrolled operation of DG units can negatively interfere with the performance of ...
An integrated optimization framework for combined heat and power units, distributed generation and plug-in electric vehicles
This paper provides a six-level integrated optimization framework for a distribution system that transacts energy with upward electricity market and downward active microgrids in day-ahead and real-time horizons. The ...