Using the Standard Electrodynamometer Wattmeter for Harmonic Power Measurement
Historically, for the measurement of electrical power, the wattmeter electrodynamometer was used, but when dealing with frequencies higher than those of power line, it was necessary to develop special equipment. Digital power meters are currently used. This work studies the use of the electrodynamom...
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| Autores principales: | , , |
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| Formato: | Artículo publishedVersion |
| Lenguaje: | Inglés |
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FIUBA
2023
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| Materias: | |
| Acceso en línea: | https://elektron.fi.uba.ar/elektron/article/view/177 https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=177_oai |
| Aporte de: |
| Sumario: | Historically, for the measurement of electrical power, the wattmeter electrodynamometer was used, but when dealing with frequencies higher than those of power line, it was necessary to develop special equipment. Digital power meters are currently used. This work studies the use of the electrodynamometer wattmeter in a very frequent application such as power measurement at the output of a frequency converter. Measurements are made by comparing the readings of this instrument with those of digital instruments in different scenarios, depending on the frequency, cos φ, load, etc., to determine under which conditions it is useful. |
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