Electrical and mechanical power calculation strength Power Formula 1 — Electrical power equation: Energy E is in joules, and time t is in seconds. Undistorted powerful sound is not found in these formulas. Please, mind your ears!
When a Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry.
Perhaps the two best-known alcohols are ethanol and methanol or methyl alcohol. Ethanol is used in toiletries, pharmaceuticals, and fuels, and it is used to sterilize hospital instruments.
It is, moreover, the alcohol in alcoholic beverages.
The anesthetic ether is also made from ethanol. Methanol is used as a solventas a raw material for the manufacture of formaldehyde and special resinsin special fuels, in antifreezeand for cleaning metals.
Alcohols may be classified as primary, secondary, or tertiary, according to which carbon of the alkyl group is bonded to the hydroxyl group. Most alcohols are colourless liquids or solids at room temperature. Alcohols of low molecular weight are highly soluble in water; with increasing molecular weight, they become less soluble in water, and their boiling pointsvapour pressuresdensitiesand viscosities increase.
This article covers the structure and classification, physical properties, commercial importance, sources, and reactions of alcohols.
The site is all about electrical technology. This site has covered almost all topics related to electrical science. The engineering students, teachers and all other professionals engaged in electrical engineering will get benefited. Common electrical units used in formulas and equations are: Volt - unit of electrical potential or motive force - potential is required to send one ampere of current through one ohm of resistance; Ohm - unit of resistance - one ohm is the resistance offered to the passage of one ampere when impelled by one volt; Ampere - units of current - one . Electrical Formula - Download as Word Doc .doc /.docx), PDF File .pdf), Text File .txt) or read online.
For more information about closely related compounds, see chemical compoundphenoland ether. Page 1 of 6.Amps to kW formula is used to calculate the active power of systems from the known current and voltage values.
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Generally, the active power of any system is measured in terms of voltage times the current. Input information Electrical details: Electrical load of 80KW, distance between source and load is meters, system voltage V three phase, power factor is , permissible voltage drop is .
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A parallel circuit is one that has two or more paths for the electricity to flow, the loads are parallel to each other. Power Factor - Inductive Load - Inductive loads and power factors for electrical three-phase motors Service Factor - Service factor - SF - is a measure of periodically overload capacity at which a motor can operate without damaging.
Basic Electrical Formulas INTRODUCTION TO UNIT 1—ELECTRICIAN’S MATH AND BASIC ELECTRICAL FORMULAS In order to construct a building that will last into the future, a strong foundation is a prerequisite.