The Standard Electrical Dictionary
Practical efficiency of a machine, obtained by dividing the available output of work or energy of a machine by the energy absorbed by the same machine. Thus in a dynamo part of the energy is usefully expended in exciting the field magnet, but this energy is not available for use in the outer circuit, is not a part of the output, and is not part of the dividend. If M represents the energy absorbed, and W the useful or available energy, the coefficient of commercial efficiency is equal to W/M. M is made up of available, unavailable and wasted (by Foucault currents, etc.,) energy. Calling available energy W, unavailable but utilized energy w, and wasted energy m, the expression for the coefficient of commercial efficiency becomes W / ( W + w + m ) when M = W + w + m Synonym--Net efficiency.
The numerical value of efficiency, commercial in Chaldean Numerology is: 1
The numerical value of efficiency, commercial in Pythagorean Numerology is: 6
Images & Illustrations of efficiency, commercial
Translations for efficiency, commercial
From our Multilingual Translation Dictionary
Get even more translations for efficiency, commercial »
Find a translation for the efficiency, commercial definition in other languages:
Select another language:
Discuss these efficiency, commercial definitions with the community:
Word of the Day
Would you like us to send you a FREE new word definition delivered to your inbox daily?
Use the citation below to add this definition to your bibliography:
"efficiency, commercial." Definitions.net. STANDS4 LLC, 2018. Web. 21 Feb. 2018. <https://www.definitions.net/definition/efficiency, commercial>.