Power and Energy
This dataset contains 70,176 records with data from 2021 - 01 - 11 onwards. It features eight columns including `date`, `pressure`, `humidity`, etc. The `date` is in datetime format, while others are of float type. These data likely relate to environmental factors and photovoltaic real - power, enabling studies on photovoltaic performance and its influencing elements.
- Categories:
7 Views
With the increasing uncertainties introduced by intermittent renewable energy sources, as a critical decision-making tool for power system operations, security-constrained unit commitment (SCUC) provides an efficient solution for economically and robustly responding to the changes in the power system operating state. In this study, a graph reinforcement learning (GRL)-based approach is proposed to address the day-ahead SCUC problem, incorporating alternating current (AC) power flow constraints.
- Categories:
15 Views
This video shows the experiments of full power transfer of a new CP-TFQP magnetic topology. Power transfer is demonstrated at 50 kW, when the system is both fully aligned and misaligned. The proposed system operates at consistent efficiency, with a lower input dc bus range compared to traditional systems. The TFQP topology is the main contribution, and comprises four coils, built in only three layers.
- Categories:
6 Views
Dual active bridge (DAB) converter is an important converter for electric vehicles, energy storage systems. Data sets are introduced to control the DC-DC power control. Triple phase-shift of DAB is controlled by the range of zero voltage switching. Optimal switching to reduce high current stress DC-DC converter is In presented data sets are used with python program to execute the different stages of machine learning. Performance of all stages are well addressed each data output file.
- Categories:
15 ViewsDual active bridge (DAB) converter is an important converter for electric vehicles, energy storage systems. Data sets are introduced to control the DC-DC power control. Triple phase-shift of DAB is controlled by the range of zero voltage switching. Optimal switching to reduce high current stress DC-DC converter is In presented data sets are used with python program to execute the different stages of machine learning. Performance of all stages are well addressed each data output file.
- Categories:
5 Views
High-power radio frequency converters (RFCs) need to deliver a wide-range power against variable load impedance. However, it is difficult to achieve a wide-range power regulation and zero voltage switching (ZVS) simultaneously. To address thi.s issue, this paper proposes a DC-link parallel AC-link series (DPAS) multiple power amplifier (MPA) architecture with outphasing modulation. The generalized mathematical model of the proposed topology is presented. The system’s soft-switching range and criterion are analyzed.
- Categories:
27 Views
An In-depth Analysis of Thermal Management Systems for Wireless Charging in Electric Vehicles
1. Introduction
Wireless charging technology is revolutionizing electric vehicles (EVs) by offering a convenient alternative to traditional charging. This technology enhances user experience and supports the growth of autonomous EV fleets. As electrification of transportation accelerates, effective thermal management becomes crucial to address heat generation during inductive power transfer, ensuring system reliability and longevity.
- Categories:
48 Views
This dataset provides a comprehensive record of wind power generation and its relationship with oceanic-atmospheric indices, facilitating advanced forecasting and analytical research in renewable energy. The dataset comprises 12 input parameters, including average wind speed, which serves as a crucial predictor, while wind power generation acts as the output variable.
- Categories:
91 Views
The shared data is from a designed LVDCCB MOV test platform. It conducts repeated tests on the LVDCCB, so not only test data but also component degradations and failure modes could be learned. The shared data set is standard waveforms of an LVDCCB. The setup and its control scheme is introduced in the research article. These data are examplary, showing typical shapes of LVDCCB waveforms. The data are captured without snubber branch of the LVDCCB, which is added later for consistency.
- Categories:
125 Views
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.
- Categories:
369 Views