Power and Energy
The recent developments in the field of the Internet of Things (IoT) bring alongside them quite a few advantages. Examples include real-time condition monitoring, remote control and operation and sometimes even remote fault remediation. Still, despite bringing invaluable benefits, IoT-enriched entities inherently suffer from security and privacy issues. This is partially due to the utilization of insecure communication protocols such as the Open Charge Point Protocol (OCPP) 1.6. OCPP 1.6 is an application-layer communication protocol used for managing electric vehicle chargers.
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Self-Aligning IPT Pads for Efficient High-Power Wireless Charging for EV
Introduction
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The aim of this paper is to propose a method of control of a universal input power source station for the production of electricity composed of conventional sources and renewable energy sources as well as a storage element.The development and the design of a three-phase grid connected inverter was studied. The research was able to reach its objectives by designing, modelling, analysis and simulations of the circuit using Psim software package that have helped to check the performance of the proposed control system.
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This paper provides a comprehensive evaluation of the BESS's optimum size targets, limitations, methodology, benefits and disadvantages. Furthermore, energy storage technologies and improved application targets have been presented and discussed for greater clarity. This study focuses primarily on BESS deployments, methodologies, and environmental impact. BEES innovations and achievements for electrical networks are also compared to other energy storage technologies. Concerns and obstacles are discussed to offer researchers in BESS a comprehensive picture.
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The current paper examines and highlights the numerous energy storage system (ESS) technologies used in microgrids, as well as their architectures, configurations, performances, benefits, and drawbacks, also by providing a tangible outline for prospective efficient and sustainable ESS. As a result, there is also a comparison of the various technologies. As a consequence, there is also a comparison of the different technologies. Finally, some of the present ESS concerns and difficulties are explored.
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This dataset provides the parameters and topologies for the distribution networks and the transmission network used in our unpublished paper, Netload Range Cost Curves for Coordinated Transmission-Distribution Planning Under DER Growth Uncertainty. In that paper, we introduce the Netload Range Cost Curve (NRCC) methodology to facilitate coordinated long-term planning between transmission and distribution systems, particularly under uncertain growth of behind-the-meter renewable energy sources.
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The project focuses on the development and evaluation of an innovative magnetic coupler designed for in-wheel wireless charging systems in electric vehicles (EVs). This technology aims to enhance the efficiency and convenience of EV charging by integrating the charging mechanism directly into the vehicle's wheels. The magnetic coupler utilizes principles of wireless power transfer (WPT) through magnetic induction and resonance, allowing for effective energy transfer even with misalignment and varying distances between the transmitter and receiver coils.
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This paper introduces an innovative inductive power transfer (IPT) system tailored for electric vehicle (EV) charging, emphasizing dynamic IPT implementations that utilize electrified roadways with integrated couplers. To tackle the challenges of complexity and reliability associated with current systems, we propose a Push-Pull Driven Coupler Array (PPCA) architecture. This design employs only N+1 switches to independently energize N primary couplers, enabling simultaneous activation of multiple couplers while mitigating current stress on the switches.
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High-penetrated offshore wind farms (OWFs) to power systems result in low inertia and bring large disturbances. To enhance the frequency security, this paper proposes a frequency security constrained multi-stage dispatch problem by inserting the dynamic frequency process into the unit commitment (UC) and economic dispatch (ED) framework. Firstly, the transient frequency response model of power systems considering the active frequency support of OWFs is established.
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This dataset includes the system data and equivalent Distributed Energy Resource (DER) allocations for two test cases: an 11-bus system and a 240-bus radial test feeder. The 11-bus system data is based on the CIGRE Technical Report "Benchmark system for network integration of renewable and distributed energy resources," 575, 2014. The 240-bus is based on the test system described in the paper titled "A time-series distribution test system based on real utility data" by F. Bu, Y. Yuan, Z. Wang, K. Dehghanpour, and A. Kimber, 2019 NAPS Conference, 2019.
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