Power and Energy

This real-life current signal was acquired from a wind generator.

The nominal fundamental frequency of the system is 60 Hz.

The sampling rate is 7.680 kHz, which corresponds to 128 samples per fundamental cycle.

The magnitude is given in amperes (A). The length of the signal is approximately one hour (3640 s).

  • Power and Energy
  • Last Updated On: 
    Sat, 07/13/2019 - 16:09

    This dataset includes gathering 18-month raw PV data at time intervals of about 200 µs (5 kHz sampling). A post-processing 365-day day-by-day downsampled version, converted to 10 ms intervals (100 Hz sampling), is also included. The end results are two databases: 1. The original, raw, data, including both fast (short circuit, 200 µs) and slow (sweep, 2.5-3.9 s) information for 18 months. These show intervals of missing points, but are provided to allow potential users to reproduce any new work. 2.

  • Energy
  • Last Updated On: 
    Tue, 07/02/2019 - 21:06

    This DATASET includes 5 different IEEE testing cases, 14-bus, 30-bus, 39-bus, 57-bus, and 57-bus-modified, and their power flow solutions at different loading levels. These solutions were obtained by the holomorphic embedding based continuation method developed by Dr Dan Wu at MIT and Dr Bin Wang at TAMU. 

  • Power and Energy
  • Last Updated On: 
    Mon, 07/01/2019 - 12:18

    This dataset lets the users to rapidally estimate electric generator size, mass and losses for given power requirement, speed and DC bus voltage.This is accomplished through the metamodeling of a normalized optimization based machine design framework. The method is applied to a permanent magnet ac machine. This work is developed using the paper Metamodeling of Rotating Electric Machinery published in IEEE Transactions on Energy Conversion.

  • Power and Energy
  • Last Updated On: 
    Tue, 06/11/2019 - 19:59

    This report outlines the derivation of the first-, second-, and third-order Taylor series expansions of the power flow solution. The derivation is carried out in complex variables via the use of Wirtinger calculus.

  • Power and Energy
  • Last Updated On: 
    Sun, 06/09/2019 - 12:05

    This data is associated to an optimization model for generation expansion planning considering energy-based and power-based formulations. The data contains the information used in the case studies related to demand and renewable time series, as well as the technical characteristic of generation and storage units.

  • Power and Energy
  • Last Updated On: 
    Sun, 06/09/2019 - 05:33

    Seeking to improve wireless power transfer efficiency, a low-cost embedded circuit for self-tuning of impedance matching is proposed and successfully demonstrated. Applying the Maximum Power Point Tracking (MPPT) algorithm, the equivalent capacitance value on a L-match circuit is automatically changed.

  • Power and Energy
  • Last Updated On: 
    Fri, 06/07/2019 - 11:02

    Accurate short-term load forecasting (STLF) plays an increasingly important role in reliable and economical power system operations. This dataset contains The University of Texas at Dallas (UTD) campus load data with 13 buildings, together with 20 weather and calendar features. The dataset spans from 01/01/2014 to 12/31/2015 with an hourly resolution. The dataset is beneficial to various research such as STLF.

  • Energy
  • Last Updated On: 
    Tue, 06/04/2019 - 00:10

    The New York City Energy and Water Performance Map maps benchmarking data across the city, allowing viewers to see data by individual buildings, building type, building size, and year built.

  • Power and Energy
  • Last Updated On: 
    Sun, 05/26/2019 - 08:28

    This is the datasheet for an examined  30-unit test system including 14 DG (indexed from 1 to 14), 4 RG (indexed from 15 to 18), 4 FD (indexed from 19 to 22), 4 ID (indexed from 23 to 26), and 4 ES units (indexed from 27 to 30).

  • Power and Energy
  • Last Updated On: 
    Fri, 05/24/2019 - 14:56

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