Measurements of the coefficients of active power distribution between two generators operating in parallel in a ship power station - Open Research Data - Bridge of Knowledge

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Measurements of the coefficients of active power distribution between two generators operating in parallel in a ship power station

Description

The presented dataset is part of research focusing on the assessment of metrological properties of the instrument,  Estimator/Analyzer (E/A v.2),  developed and made at the Faculty of Electrical Engineering, Department of Marine Electrical Power Engineering of Gdynia Maritime University. The attached dataset contains processed data, expressing coefficients of active power distribution in a ship power station.

The measurement setup is shown in Fig. 1.  A measurement system based on NI PXIe-1062Q was used as a reference instrument for the E/A instrument performance assessment.

The dataset file was created on the base of the selected data derived from two files: E_A.txt (research data: Selected results of signal measurements in a ship power station with two generators working in parallel with the use of the Estimator/Analyzer instrument, R. Maśnicki D. Hallmann J. Mindykowski T. Tarasiuk M. Górniak M. Szweda, DOI:10.34808/dv88-sj58) and PXI.txt (research data: Selected results of measurements carried out in a ship power station with two generators working in parallel with the use of the NI PXIe-1062Q based measurement system, R. Maśnicki D. Hallmann J. Mindykowski T. Tarasiuk M. Górniak M. Szweda, DOI:10.34808/h2xb-8a23).  Raw data from these files, after appropriate calculations and after time synchronization of the obtained results, were used to determine the parameters included in the file.

The individual rows of data contain the coefficients of active power distribution between two generators (G1 and G2) operating in parallel in a ship power station, designated with a time step of 200 ms using data obtained from the E/A instrument from the E/A instrument (dP1 E/A) as well as from the PXI system (dP PXI). Since the active power E/A was calculated for the line voltages, and the active power PXI values were calculated using phase voltages, additional columns for power PXI values were added, corrected for the root of 3.

Illustration of the publication

Fig. 1. The measurement setup

Dataset file

coeff_active_power_distr.xls
189.0 kB, S3 ETag 33f7d13eb21eb7ebfe58be9b7b0e685b-1, downloads: 18
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File details

License:
Creative Commons: by 4.0 open in new tab
CC BY
Attribution

Details

Year of publication:
2020
Verification date:
2020-12-17
Creation date:
2011
Dataset language:
English
Fields of science:
  • Automation, electronic and electrical engineering (Engineering and Technology)
DOI:
DOI ID 10.34808/356q-7317 open in new tab
Verified by:
Gdańsk University of Technology

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