Sahmi O. Alhajri
This paper presents an incorporated methodology for evaluating the effect that circulated energy assets (DERs), including irregular photovoltaic (PV) age, may have on the unwavering quality execution of intensity organizations. A test appropriation framework, in view of a common metropolitan MV and LV organizations in the UK, is displayed and used to examine possible advantages of the neighborhood inexhaustible age, request reasonable loads and composed energy stockpiling. The customary Monte Carlo technique is adjusted to incorporate time-variety of power request profiles and disappointment paces of organization segments. Furthermore, a hypothetical interference model is utilized to evaluate all the more precisely the second in time when interferences to power clients are probably going to happen. Likewise, the effect of the spatio-worldly variety of DERs on dependability execution is measured regarding the impact of organization blackouts. The possible advantages from brilliant framework functionalities are surveyed through both framework and client situated unwavering quality records, with exceptional regard for energy not provided to clients, just as recurrence and span of supply interferences. The paper additionally examines organization of a smart energy the executives framework to control nearby energy age stockpiling request assets that can resolve vulnerabilities in inexhaustible based age and guarantee exceptionally solid and consistent inventory to every single associated client.
Off-grid valve junctions power reliability is a concern of all oil and gas pipelines, where it usually consists of critical load and process parameters monitoring tools. Such a critical loads include Electro-Hydraulic Operated Valve (EHOV) and Remote Terminal Units (RTUs). As these loads in uncertain need for EHOV, and in continues load demand for RTUs, in this paper a proposed system structure aims to increase the overall power reliability of the pipelines valve junctions. The existing valve junction consists of two independent photovoltaic-battery energy storage systems. (PV-BESS) With calculated average service availability index ASAI = .914. This study proposed new system structure by integrating both PV-BESS which led in increasing to the system availability, and new ASAI to0.962. Furthermore, this function modification reduces failure rate by %20. In addition, the mean time to fail (MTTF) increase by 170%.
