Electrical Calculations and Formulas
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©Copyright Dave Rongey Summary: Basic electrical calculations of voltage drop and power factors help you understand the requirements for electrical projects and safe circuit wiring. Sponsored Links |
Electrical Calculations and Formulas Resource |
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Electrical Calculations and Formulas Voltage Drop Calculations Voltage drop is an essential factor in determining the correct wire size to prevent voltage loss which will occur in long distance runs of electrical wire or cable. Electrical Power Calculations Electrical power calculations are required to determine the initial load requirement for any given circuit. Power Factors are identified and taken into consideration as well to maintain safety for circuit integrity and performance. |
Related Discussions About Electrical Calculations and Formulas |
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I am wanting to run wire under ground in a conduit 160' to a 100 amp panel from a meter panel at the pole which will supply power to a carport, future plans are to enclose the carport.
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Voltage Drop Calculations
Electrical Power Calculators
*Disclaimer
Other electrical projects will require extensive consideration when it comes to voltage drop due to the length of the electric service or generator sizing especially when motors will be used, such as well pumps.To assist you in the planning process I have selected a few resources to help you in the calculation process that I find very helpful.
The following calculators will help determine the minimum size conductor needed based on a 3% Voltage Drop. It does not take into consideration other factors such as minimum ampacity based on the National Electric Code Table 310-16.
Calculators to help you determine the size of generator required for your specific application. Other calculators for unit conversions and other power related calculations.
Power Calculators
* Ask-The-Electrician takes no responsibility for any false or misleading information. The use of these calculators are the responsibility of the user only. The results produced by these calculators are not guaranteed to be correct or applicable in all situations.The user must also understand the Electrical Code may or may not be legally acceptable in their area and may be modified or superceded by the locality in which the work is installed.
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A Complete Guide to Home Electrical Wiring Perfect for Homeowners, Students and ElectriciansIncludes:Home Electrical Wiring - Upgrade Electrical Wiring 120 Volt Circuits 240 Volt Circuits Multi-Wired Circuits Wiring Methods for Installing Home Electrical Circuit Wiring Electrical Codes for Home Electrical Wiring Electrical Troubleshooting and Repairs ....and much more. A Great Guide for Electricians, Inspectors, Students and Teachers |
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