An arc flash calculator can be used to determine incident heat energy at a particular distance and the category of ppe required. We have 76 lowcost, nocost energy saving tips for your heating and cooling, kitchen, bath, laundry, attic, basement, water heater, living areas and the exterior of your home. Online electrical calculators for calculations of electricity and electronics. Indeed, the program can convert several ones such as energy, mass, power, and many others. This calculator is generic in that it assumes averages for various appliances.
There are also gadgets out there that can be attached to your electrical appliance and give you a running total of usage time. Electrical installations calculation software trace software. The handbook contains a wide array of topics and each topic is written by an authority on the subject. Display the timecurrent curves of 1 to 8 circuitbreakers. Commercial compliance using comcheck the comcheck software product group makes it easy for architects, builders, designers, and contractors to determine whether new commercial or highrise residential buildings, additions, and alterations meet the requirements of the iecc and ashrae standard 90.
Scroll down the page for more examples and solutions on how to use the formula. Download now download now electrical calculatorthis app is a gift for all electrical electronics engineering graduates and students. However, the main idea is to focus on high consumption items first. Electricity bill calculator energy cost calculator. The kilowatt hour kwh is a derived unit of energy which is equivalent to 3. Amps to kw calculator amps to kva calculator amps to volts calculator kw to amps calculator kva to kw calculator kw to kwh calculator kw to hp calculator hp to kw calculator hp to amps calculator power factor calculator power factor. Energy information administration, but you can input whatever rate you pay per kwh found on your energy bill. Electrical calculators provides powerful automation tools to boost your productivity. Energy costs calculator free download tucows downloads.
A tool designed to calculate the power density of an antenna. For total load of 500 w with operational time 24 h per day, calculator gives size of invertor about 555 kw. Pvwatts free solar calculator photovoltaic software. The most popular version among electrical calculator users is 3. Which appliances use the most electricity to calculate just how much electricity your home uses, select the number of appliances, and the number of hours it is used. Electrical tools ms excel spreadsheets this section is dedicated to tools every electrical engineer can use in daily work. Estimate the maximum available short circuit current at transformer terminals.
Calculator edge electrical, mechanical, electronics. The electricity cost per day in dollars is equal to the energy consumption e in kwh per day times the energy cost. Download documents for electrical calculation tools a set of online calculation tools. The energy e in kilowatthours kwh per day is equal to the power p in watts w times number of usage hours per day t divided by watts per kilowatt. Jul 18, 2018 download electrical calculator for free. Calculation tools for low voltage electrical network. A tool designed to convert rf power from watts to decibels and vice versa. The energy rate centskwhr can be found in the electricity bill. If we know the power in watts of an appliance and how many seconds it is used we can calculate the number of joules of electrical energy which have been converted to sortie other form. Allowing you to calculate the electrical cost of your home appliances, and helping you save power consumption costs. Electrical calculation tools documents and downloads. This excel program does all cable and voltage drop calculation electrical projects electrical installation electrical wiring electrical engineering concrete calculator electrical maintenance solar energy for home power cable. Download the latest version of electrical calculations.
Electrical energy calculations examples, solutions. Electrical calculator for android free download and. Jan 18, 2019 download electrical cable size calculator excel sheet cable sizing is done based on three parameters. Electrical calculation tools a set of online calculation tools. To find the energy cost of your appliance, select a device from the list below. Its can also be used as an electricity bill calculator by calculating all the appliances onebyone and add the total manually. The actual developer of the software is mc group inc. Our easy to use power consumption calculator will help you to know the exact total load requirements for your property.
Description the application is designed by avlan design. This free power and water consumption calculator will allow a quick and easy calculation of the consumption of utilities of a single appliance. Electrical calculators is the best app for an electrician,it has many calculators that can help you in your work. The useful application for an electrical calculator, which is able to calculate the most important electrical sizes. Enter the values for electrical energy in watts and time in seconds and click calculate to convert into kinetic energy expressed in joules. This app is a gift for all electrical electronics engineering graduates and students.
The unit of energy is the joule, the unit of power is the watt, and the unit of time is the second. Electrical calculators free tools solve electrical calculations and check your answers to common electrical problems. This calculator is useful for estimating energy cost and also for making sense of your electricity bill. Make use of this free excel sheet electricity bill eb calculator to calculate the electricity bill payments, as and when you enter the required data. Its also possible to use this formula to find out how much a light bulb or light fixture costs per month. Download the latest version of electrical calculations free. Electrical ms excel spreadsheets energy and power for all.
Pvwatts calculator provides also estimated monthly and annual irradiation and energy production in kilowatts and energy value. Excel sheet electricity bill eb calculator free download. The cost per kwh is found at the top, the default is the national u. Chemistry 28 construction 48 conversion 33 everyday life 50 statistics 35 physics calculators. Our online energy use calculators allow you to estimate your energy use and cost to operate specific products. Convert kw to kva, kva to kw, voltage, kw to hp, and more to. Learn how to use the calculators with worked examples. Determining how much electricity your appliances and home electronics use can help you understand how much money you are spending to use them. A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor.
Electrical calculations software provides calculations for busbar and cable ratings, static and bulk power factor correction, motor starting currents and curves, enclosure ventiation, transformer calculations and many metric imperial conversions and constants. Energy transfer by appliances describe how different domestic appliances transfer energy. The electrical calculations installer is commonly called busbar. It includes all constant and variable data measurements. Calculate size of solar panel, battery bank and inverter. Energy calculator software free download energy calculator top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. Power meter us plug energy monitor power consumption electricity usage monitor cost meter calculator watt voltage amp meter with overload protection upgraded 4. Energy and costsavings calculators for energyefficient.
We developed a system to quantitatively evaluate and compare the electricity rates charged by electricity companies in texas in relation to a users anticipated electric usage, showing customers the most costeffective plan selection. Download electrical cable size calculator excel sheet cable sizing is done based on three parameters. Here is a simple online calculator to convert the electrical energy into kinetic energy. Continue reading to learn how to calculate efficiency in each of these cases and discover what the real.
By using energy wisely, you can increase the comfort of your home, help protect the environment and better manage your energy costs. Electrical energy and power the following diagram gives the formula for electrical energy and power. Electrical calculator this app is a gift for all electrical electronics engineering graduates and students. For this, it may use cosine and sine as well as various electrical values. Load current, short circuit current carrying capacity, voltage drop. If the discrepancy between computed energy consumption and electricity bill value are too obvious, try to adjust rating and hourly usage for some appliances that you suspect are not typed correctly. Download electrical cable size calculator excel electrical. Statistics calculator is a calculator of statistics. Simply enter the bolted fault current, choose a currentlimiting fuse from the dropdown menu, and select calculate. Discover our electrical calculation applications for smartphones. You can calculate and see the formulas the electrical power, electrical resistance, electrical charge, electrical work and electrical current. Load calculator power consumption calculator luminous. Free email support in case of problems or questions. Download free electrical cable size calculator excel.
These spreadsheets below will make your job much more easier, alowing you to shorten the time used for endless calculations of cables, voltage drop, various selections of circuit breakers, capacitors, cable size and so on. Review how to calculate the electric energy used by devices. Next, discover our energy and sustainability services. This energy efficiency calculator is a simple tool for calculating the ratio of useful energy output to the energy input. Electricity cost calculator calculates the cost of electricity in running electrical appliances and equipment. You can use it for determining the proportions of heat energy, electric power, mechanical work, or even chemical energy. Software for low voltage and high voltage electrical installations calculation. The calculator is a versatile energy management tool which accepts measured current, full load amps or rated horsepower inputs.
The handbook of electric power calculationsprovides detailed stepbystep calculation procedures commonly encountered in electrical engineering. Amps to kw calculator amps to kva calculator amps to va. Calculate the load current from the load data available. About electrical calculators is collection of tools, reference tables, formulas and electrical reference tables which helps you boost your productivity. Arc flash calculator free electrical safety software resources. Users can select a location and choose to use default values or their own system parameters for size, electric cost, array type, tilt angle, and azimuth angle. These spreadsheets below will make your job much more easier, alowing you to shorten the time used for endless calculations of cables, voltage drop, various selections of circuit breakers, capacitors, cable size and so on just to mention that all calculation. The wellknown american author, bill bryson, once said. Electrical calculator freeware makes electrical calculation a piece of cake selecting overload protection and wires for transformers involves number of rules that change with transformer size, type, and placement of the overload protection. Electrical calculator electrical engineering portal.
I tried to use this calculator for sizing solar panels in hybrid system for micro gsm bts, but size of invertor is too big for total load of 500 w. Electrical calculation tools is a set of 7 computer aided online tools designed to help you. This excel sheet does the cable size calculation in three steps below. Electrical calculations free version download for pc. Jul 19, 2014 download electrical calculations make calculations be a walk in the park and get accurate results with the help of this practical and intuitive software application. Multilingual at the moment english, german and polish. A consumer uses a 6 kw immersion heater, a 4 kw electric stove and three 100 watt lamps for 10 hours. Download electrical calculator a straightforward and reliable application that helps users such as electrical engineers to perform various. Normative requirements and energy saving requirements generate significant demand from our customers. First, envision an energy efficient, costeffective and sustainable. The default filenames for the programs installer are elcalc32. Millions of texans are paying too much for electric power. Compact scientific calculator 36 is a professional scientific calculator. Download this app from microsoft store for windows 10 mobile, windows phone 8.
Electrical calculations provides the user the appropriate data needed for all operations. Electrical calculations was developed to work on windows xp, windows vista, windows 7, windows 8 or windows 10 and can function on 32bit systems. Power calculators for quick electrical generator power consumption, sizing, and unit conversion. Nov 10, 2018 this app contains all the electrical engineering calculations and conversions including voltage, current, power, efficiency, resistorcapacitorinductor combinations, resonant frequency, reactance, 4band, 5band and 6band resistor colour coding, inductor colour coding, deltastar impedance conversion, singlethree phase realreactiveapparent. If the energy is being transmitted at a constant power over a period of time, the total energy in kilowatthours is the product of the power in kilowatts and the time in hours. Energy use calculator offers electricity usage calculators for various devices. Physics is really nothing more than a search for ultimate simplicity, but so far all we have is a kind of elegant messiness. With the motor load calculator you can quickly estimate annual energy use and cost for any electric motor. Describe what is meant by the power rating of an appliance. This app contains all the electrical engineering calculations and conversions including voltage, current, power, efficiency, resistorcapacitorinductor combinations, resonant frequency, reactance.
In conclusion, by using this electricity consumption calculator template you can discover which appliances that consume more energy than others. Electrical calculation applications trace software international. What does it cost each year to operate an electric motor. This calculator is ideal to determine ways to save energy, reduce your electricity bill and to reduce your carbon footprint.
Watts to kwh converter energy in kilowatt hour calculator. This section is dedicated to tools every electrical engineer can use in daily work. This is how the power company know how much to charge you from the energy that your home uses. Automatic program updates deactivation is possible. Now you dont need to remember all those complex formulas. We often encounter difficulties in having high accuracy in calculations with. Fla full load amps amount of current drawn when fullload torque and horsepower is reached for the motor.
1212 965 1371 768 1383 25 1020 1026 1253 713 1330 119 474 1627 507 1597 438 1478 840 646 924 100 521 153 604 118 923 177 447 865