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A major challenge in power system operation is the integration of renewable energy in-feed in large scale. Due to the fluctuating nature and seasonal dependency of these energy carriers, excess energy might be curtailed and shortfalls are covered by conventional generation units, since it is possible that sufficient storage capacities are not always available. In this paper we focus on the Power-to-Gas...
A multi-stage Active Distribution Network (ADN) planning model that integrated with the application of Energy Storage System (ESS) is presented in this paper. Both the longterm investment cost and short-term operation conditions of ADN are considered in the proposed model. The benefits of power supply reliability improvement brought by ESS in the ADN are also included. In each planning stage, the...
This paper presents a digital implementation of a DSP-based digital IEC 61000-4-15 flickermeter. According to the functions and design criteria suggested by IEC, a digital model of the flickermeter is developed and simulated by using Matlab and Code Composer Studio. Then, the developed flickermeter function is applied to perform a series of tests based on IEC Standard 61000-4-15 test procedures to...
Partial shading of PV array occurs when it gets covered by some passing clouds, buildings or nearby modules. Analysis of electrical behavior of PV array in case of partial shading done so far considers only the fall of different solar irradiance on different modules with working temperature of all PV panels same as ambient temperature. This paper presents the mathematical formulation of cell working...
The wider deployment of advanced computer and communication technologies in the cyber monitoring and control layer of power system will inevitably make the power grid more vulnerable to various cyber attacks, such as false data injection attack and load redistribution (LR) attack. It is critical to develop methods to study the interaction between the attacker and defender for finding the optimal allocation...
This paper presents the design and setup, considerations, and preliminary results of an AC/DC hybrid smart house test system. Rapid growth of rooftop photovoltaic (PV) in distribution systems makes it viable to supply a residential home with both AC and DC power sources. Solid-state transformers (SST) used as energy routers for rerouting power during normal and emergency situations are being developed...
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