Starting Seq. Motor Size (KW) Starter Type: Preferred Generator Range # of motors of this size: Staggered start? Est. size req. (KVA)Power Electrical Calculators. Calculate the power factor for an AC electrical circuit, plus learn how the power triangle is used to derive the power factor formulas.The starting kVA required by a motor starting at full voltage is determined from the nameplate on the motor or from the manufacturer. In general it is accepted that small motors requires higher starting kVA than larger motors. Standard 3 phase motors often have these locked rotor codes: less than 1 hp: Locked Rotor Code L, 9.0 - 9.99 kVAYou can use the following formula to convert kilovoltamps (kVA) to Horsepower (HP). HP = (kVA * Efficiency * PF)/0.746. Video on KVA to HP Conversion. Current and Power Basic Electrical Engineering Formula Sheet Chart for kW, kVA, HP, Amps Formulas Calculations November 29, 2023 In "Formulas".How to calculate the kVA rating of a 5 hp motor? For a 5 HP (=5*0.746=3.73 KW ) motor I need to have same power delivered by the generators. So, the 3.73 KW power is to be generated by the generators.Taking the motor to be operating at 0.8 pf lagging and dividing the Active Power by the power factor, we will get the KVA rating of the generator.Every Cable is unique in its appearance, utility and even performance. Your cable requirements are also unique. To calculate the exact sizes of the cables as per your requirements we have designed cable size calculator. Use it to calculate various cable sizes. For Cables and Wires Info.Formula of hp to kVA Calculator. For single-phase systems: kVA = (hp * 0.746) / PF. For three-phase systems: kVA = (hp * 0.746 * sqrt(3)) / PF. Where: hp: …Socttuk is correct. If you do your calc correctly, you may find that a transformer rated 120% to 150% of kVA (HP) of the motor would provide acceptable voltage dip during the starting. 15 to 20% voltage dip during starting should normally be acceptable. Of course lesser is better. SJK14 (Electrical) 9 Sep 03 10:31.Calculate the power you need to complete the job successfully. TAW Power Systems, Inc., knows the importance of accuracy, so we’ve built this generator power calculator to make your job a little bit easier. Our electrical generator power calculator can help calculate: We enjoy simplifying your job by calculating the values you use daily.About Amps to kVA Calculator (Formula) The Amps to kVA Calculator is a tool that helps to convert the current measurement in amps (A) to apparent power measurement in kilovolt-amps (kVA) based on the voltage in volts (V) and the phase of the current. The calculator uses the following formulas: 1-Phase: S(kVA) = I(A) × V(V) / 1000 The enhanced levels of quality, reliability and energy savings offered by the Master HP range of UPS have been extended to include a 480 Vac - 60 Hz version, certified as UL/CSA, with power ratings from 65 kVA to 500 kVA, in single module or parallel configuration. IT managers, facility managers, and CTOs are under increasing pressure …About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...How to convert horsepower to kilowatts [HP to kW]:. P kW = 0.745699872 × P HP. How many kilowatts in a horsepower: If P HP = 1 then P kW = 0.745699872 × 1 = 0.745699872 kW. How many kilowatts in 97 horsepower: If P HP = 97 then P kW = 0.745699872 × 97 = 72.332887584 kW. Note: Horsepower is an imperial or United States customary unit of …kVA to hp Conversion. The abbreviation for kVA and hp is kilovolt ampere and horsepower respectively. 1 kVA is 1 times bigger than a hp. To measure, units of measurement are needed and converting such units is an important task as well. unitsconverters.com is an online conversion tool to convert all types of measurement …Example: What is the HP rating of the 1.856 kVA motor at 0.8 power factor? HP = 1.34 x 1.856 x 0.8 Horsepower = 1.99 HP, approximately 2 HP. Hence 1.865kVA motor can be rated as 2 HP at 0.8 power factor. Learn More: …Sometimes we may use MVA, that is a very large unit of VA and it is 1000 times of kVA and 10,00,000 times of VA. For calculating kVA rating from VA we have used below formula. S(kVA) = S(VA) / 1000. The Volt-Amp is divided by 1000 is equal to kilo Volt-Amp. For calculating MVA (Mega Volt-Amp) rating from kVA (kilo Volt-Amp) we have used below ...- kva to kw, kva to amps, kva to watts, kva to hp converter calculator. ⚙️ Electric Motor Protection Device Calculations: - Direct on line starting (DOL) & Star-Delta Starters sizing, including motor - breakers, fuses, overload relays, and contactors.MW to kVA Conversion. The abbreviation for MW and kVA is megawatt and kilovolt ampere respectively. 1 MW is 1000 times bigger than a kVA. To measure, units of measurement are needed and converting such units is an important task as well. unitsconverters.com is an online conversion tool to convert all types of measurement units including MW to kVA …"HP" is an expression of MECHANICAL power production, as in Torque in lb.-ft. x RPM / 5250 "kW" is an expression of ELECTRICAL power consumption, as in kVA x PF x Efficiency (x 1.732 for 3 phase) In other countries, they use the term "kW" for BOTH the mechanical output and the electrical consumption, so you have to add delineators,What boggles my mind is DocuSign sitting out there at $15 billion that could work well with HPQ - or Xerox - and their strong free cash flow....HPQ I don't hate HP Inc. (HPQ) . I d...Enter the apparent power in kilovolt-amps (kVA), power factor (PF) from 0 to 1 with a 0.1 step, then press the Calculate button to get the result in kilowatts (kW). kVA to kW calculation kVA: Power Factor: Calculate kW: 0 P(kW) = S(kVA) × PF The real power P in kilowatts (kW) is equal to the apparent power […] To convert horsepower to kVA, consideration of the power factor of the electrical device is essential. The conversion formula is. 1 hp = kVA / Power Factor. For instance, if an electric motor has 20 hp and a power factor of 0.6. 1 hp = kVA / 0.6. kVA = 1.243 kVA. Simply input the phase number, the apparent power in kVA, and the voltage in volts. Hit 'Calculate' to receive the current in amps. Enter phase #: Single phase Three phase. Enter kilovolt-amps: kVA. Select voltage type: Line to line voltage Line to neutral voltage. Enter volts: Motor KVA = Motor power (HP) * KVA value (from the table) From the below table, a 10-hp induction motor would draw: 10 (hp) * 3.14 (for A KVA code) = 31.4 kVA, if its code letter is A. If the same motor KVA code letter is D it would draw 10 * 4.3 = 43 kVA. The below table gives the code letters and the values of KVA drawn in starting.Learn how to convert horsepower (Hp) to kilovolt-amps (kVA) with this online calculator and formula. Find the efficiency, power factor and common values for electric motors and other devices. What boggles my mind is DocuSign sitting out there at $15 billion that could work well with HPQ - or Xerox - and their strong free cash flow....HPQ I don't hate HP Inc. (HPQ) . I d...Instant free online tool for horsepower (metric) to kilovolt ampere conversion or vice versa. The horsepower (metric) to kilovolt ampere [kV*A] conversion table and conversion steps are also listed. Also, explore tools to convert horsepower (metric) or kilovolt ampere to other power units or learn more about power conversions.Horsepower (metric) Definition: The unit horsepower (symbol: hp) is a unit of measurement of power (the rate at which work is done). Mechanical horsepower, also known as imperial horsepower, is defined as approximately 745.7 watts (550 ft·lbf/s), while metric horsepower is approximately 735.5 watts (75 kgf·m/s). The starting kVA required by a motor starting at full voltage is determined from the nameplate on the motor or from the manufacturer. In general it is accepted that small motors requires higher starting kVA than larger motors. Standard 3 phase motors often have these locked rotor codes: less than 1 hp: Locked Rotor Code L, 9.0 - 9.99 kVAkVA, kW and HP Converter is an online tool used for various applications in electrical engineering to convert one form of electrical quantity into another form of quantities. The kVA converter employs the calculation by which …When the KVA rating has been calculated, divide that number by 0.8 to get the minimum KVA rating needed. All values should be reviewed and confirmed by an electrician or electrical engineer. NOTE: If you need assistance with circuit protection devices such as fuses or breakers, or wire sizing, please consult a licensed electrical contractor or ... How to convert Hp to VA in only 3 step: Step 1: Multiply Hp (Horsepower) by 746. Example, if you have 100 hp multiply by 746 and you get 74600. Step 2: Multiply the Power factor by the motor efficiency. For example, if the motor is an efficiency of 80% and the power factor is 0.9, it must Multiply 0.8 (80%) by 0.9 to obtain 0.72 (0.9×0.8) = 0,72.When the KVA rating has been calculated, divide that number by 0.8 to get the minimum KVA rating needed. All values should be reviewed and confirmed by an electrician or electrical engineer. NOTE: If you need assistance with circuit protection devices such as fuses or breakers, or wire sizing, please consult a licensed electrical contractor or ... This test measures the amount of haptoglobin (HP) in the blood. Haptoglobin is a protein that binds with a type of hemoglobin that's made when red blood cells are damaged. Abnormal...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..."HP" is an expression of MECHANICAL power production, as in Torque in lb.-ft. x RPM / 5250 "kW" is an expression of ELECTRICAL power consumption, as in kVA x PF x Efficiency (x 1.732 for 3 phase) In other countries, they use the term "kW" for BOTH the mechanical output and the electrical consumption, so you have to add delineators,kVA to bhp Conversion. The abbreviation for kVA and bhp is kilovolt ampere and brake horsepower (bhp) respectively. 1 kVA is 1 times bigger than a bhp. To measure, units of measurement are needed and converting such units is an important task as well. unitsconverters.com is an online conversion tool to convert all types of measurement …Convert HP to kVA. HP of Motor. Generator kVA Required. Evaluate. Generator Size to Start Motors. Fill in the HP of the motor(s) in their starting sequence, select the start method (Direct On Line or Star Delta) and press Evaluate. The required generator size will then be displayed at the bottom.Power factor calculator kW, kVAR, KVA & Capacitance Calculator: Enter the power in kW, Current in Amps, Voltage in Volts either line or phase, choose the phase, and frequency (required for capacitance calculator). MW to kVA Conversion. The abbreviation for MW and kVA is megawatt and kilovolt ampere respectively. 1 MW is 1000 times bigger than a kVA. To measure, units of measurement are needed and converting such units is an important task as well. unitsconverters.com is an online conversion tool to convert all types of measurement units including MW to kVA …Locked Rotor Amps Formula. The following formula is used to calculate locked rotor amps. LRA = 1000* (kVA/HP)/V LRA = 1000 ∗ (kV A/H P)/V. Where LRA is the locked rotor amps. kVA is the kilovolt-amps. HP is the horsepower. V is the voltage. To calculate the locked rotor amps, divide the kVA by the horsepower, multiply that result …The abbreviation for hp (metric) and kVA is horsepower (metric) and kilovolt ampere respectively. 1 hp (metric) is 1 times smaller than a kVA. To measure, units of measurement are needed and converting such units is an important task as well. unitsconverters.com is an online conversion tool to convert all types of measurement units including hp ...We would like to show you a description here but the site won’t allow us.See full list on inchcalculator.com Use the Power Calculator below to find out what generator will best suit your requirements. If you need assistance in using the Power Calculator below or want further information on what generator is for you, please feel free to contact us or call us on 1800 064 766. Amperes when kVA is known. Converting kVA to kW. Converting kW to kVA.Use our coffee analogy to gain a better understanding of the relationship between kW, kVA & power factor: Glass capacity = Apparent power (kVA) Froth = Reactive power. Coffee = Actual power (kW) Power factor = Coffee (kW) / Glass capacity (kVA) Generators Diesel Generators Generator Power Ratings Defined. Blog published by ADE …Example: A 50 kVA single-phase transformer has a 4000 V primary, and a 400 V secondary. Assuming an ideal transformer, determine (a) the primary and secondary full-load currents, (b) the transformer turns ratio. a) V 1 = 4000 V, V 2 = 400 V, Transformer Rating = 50 kVA = V 1 × I 1 = V 2 × I 2. Primary full-load current, I 1 = (50 × 1000 / ... kVA Kilo Volt Amperes kW KiloWatts (1000 watts = 1 kW) I Ampere (Volt-Amperes or Current) E Volts PE Power Factor %EFF Percent Efficiency HP Horse Power. Disclaimer. Whenever complex electrical calculations are involved, it is advised to seek the assistance of a certified electrician. The calculators on this page are offered to assist in ...Kilo Volt Amperes. kVA. Converting kVA to kW. KiloWatts (1000 watts = 1 kW) kW. Converting kW to kVA. Ampere (Volt-Amperes or Current) I. Converting kW to HP. The abbreviation for hp (electric) and kVA is horsepower (electric) and kilovolt ampere respectively. 1 hp (electric) is 1 times smaller than a kVA. To measure, units of …You can use the following formula to convert kilovoltamps (kVA) to Horsepower (HP). HP = (kVA * Efficiency * PF)/0.746. Video on KVA to HP Conversion. …The abbreviation for hp (electric) and kVA is horsepower (electric) and kilovolt ampere respectively. 1 hp (electric) is 1 times smaller than a kVA. To measure, units of measurement are needed and converting such units is an important task as well. unitsconverters.com is an online conversion tool to convert all types of measurement …Example: What is the HP rating of the 1.856 kVA motor at 0.8 power factor? HP = 1.34 x 1.856 x 0.8 Horsepower = 1.99 HP, approximately 2 HP. Hence 1.865kVA motor can be rated as 2 HP at 0.8 power factor. Learn More: …Creating a website for Hewlett Packard (HP) can be an intimidating task, but it doesn’t have to be. With the right tools and knowledge, you can create a professional-looking websit...Jan 12, 2024 · Where: Kva is the kilovolt-amperes,; Hp is the horsepower,; 0.7460.746 is the conversion factor, Power Factor is the efficiency factor of the system.; Example: Suppose you have a motor with 10 horsepower and a power factor of 0.9. Updated March 13, 2018. By Chris Deziel. Kilowatts (kW) and horsepower (hp) are both measures of power, and converting one to the other is a matter of multiplying by a conversion factor. One horsepower is equal to 0.7457 kW, and one kilowatt equals 1.337 hp. Neither unit is a reliable measure of an air conditioner's cooling power, though ...kVA to bhp Conversion. The abbreviation for kVA and bhp is kilovolt ampere and brake horsepower (bhp) respectively. 1 kVA is 1 times bigger than a bhp. To measure, units of measurement are needed and converting such units is an important task as well. unitsconverters.com is an online conversion tool to convert all types of measurement …Jan 18, 2024 · To calculate a three-phase transformer's load capacity, use the straightforward formula: kVA= Current × Voltage × √3 / 1000. Say your household load voltage is 2000V, and the load current is 250A. kVA= 250 × 2000 × √3 / 1000. kVA= 866025 / 1000. kVA = 866. For this load capacity, the suggested size of the transformer is 1000kVA. Convert horsepower (hp) to kilovolt ampere (kVA) using a simple formula or a table of common values. Learn the definition, history and conversion of horsepower and kilovolt …The formula used to convert kVA to Horsepower (water) is 1 Kilovolt Ampere = 1.34040531175817 Horsepower (water). Measurement is one of the most fundamental concepts. Note that we have Planck Power as the biggest unit for length while Yoctowatt is the smallest one.Motor KVA = Motor power (HP) * KVA value (from the table) From the below table, a 10-hp induction motor would draw: 10 (hp) * 3.14 (for A KVA code) = 31.4 kVA, if its code letter is A. If the same motor KVA code letter is D it would draw 10 * 4.3 = 43 kVA. The below table gives the code letters and the values of KVA drawn in starting. Instant free online tool for horsepower to kilovolt ampere conversion or vice versa. The horsepower [hp, hp (UK)] to kilovolt ampere [kV*A] conversion table and conversion steps are also listed. Also, explore tools to convert horsepower or kilovolt ampere to other power units or learn more about power conversions.To estimate the amount of capacitance needed to correct an inductive load, use the formula below along with the reactive power and system voltage. capacitance (µF) = 1,000,000 × Q (VAR) (2 × π × 60 (Hz) × V (V)2) The calculator also estimates the size of the capacitor needed to correct the power factor. It uses this formula and assumes a ... Rate 1.5 kW motor in Horsepower. P (HP) = 1.340 x 1.15 = 2 HP. Hence 1.5 kiloWatts is equal to 2 horsepower. Learn More: MVAR to Amps Conversion Calculator. Enter the kW press calculate button to press HP.The formula can also be written as; Kilowatts = Kilovolt-amps x PF or kW = kVA x PF For example; If the apparent power is six kVA and the power factor is 0.6, what is the real power in Kilowatts? Solution P = 6 kVA x 0.6 = 3.6 kW You can always repeat the procedure using different units of the apparent power and the power factor to get the real ... MaxWatt 2500W Petrol Inverter Generator. 1 Review. $999 RRP: $1,099 Save: $100. Add to Cart. My Generator offers both Generator Sizing and Power Calculator at a very affordable price. Visit the My Generator website and buy top-quality generators online. We are Australia's largest online retailer of portable generators.The abbreviation for hp (electric) and kVA is horsepower (electric) and kilovolt ampere respectively. 1 hp (electric) is 1 times smaller than a kVA. To measure, units of …KSEB Bill Calculation for telescopic Consumer (under 250 units): The telescopic consumer has six kinds of slaps such as 0 to 40 units for ₹ 1.5, 0 to 50 units per unit cost will be ₹ 3.15, for 51 to 100 unit per unit cost will be ₹ 3.70, for 101 to 150 units per unit cost will be ₹ 4.80, for 151 to 200 units per unit cost will be ₹ 6. ...Jan 18, 2024 · 💡 With our kVA calculator, you can calculate multiple setups in no time. If you have the value for the power factor and want to find the electrical system's real power output, activate the advanced mode of our kVA calculator to display the kVA to kW calculator. Once you're there, simply input the needed values to convert kVA to kW or convert ... 1 hp is equal to 746 watts, so a 1 hp motor would have a capacity of 746 watts. However, kVA is a measure of apparent power and is calculated by multiplying the watts by the square root of three. This means that a 1 hp motor would have a capacity of 1,341 VA or 1.341 kVA.The enhanced levels of quality, reliability and energy savings offered by the Master HP range of UPS have been extended to include a 480 Vac - 60 Hz version, certified as UL/CSA, with power ratings from 65 kVA to 500 kVA, in single module or parallel configuration. IT managers, facility managers, and CTOs are under increasing pressure …Power Calculators for quick electical generator power consumption, sizing, and unit conversion. Convert kW to kVA, kVA to kW, voltage, kW to HP, and more to assist with generator sizing and electrical specifications required for your genset. The power rating of the motor in kW or hp. Power factor (cosΦ). The rated power factor of the motor. Typically around 0.86. Efficiency (η). The efficiency of the motor. Typically around 95%. Enter 95. How do you calculate motor current for a 3 phase and single phase motor? 3-phase motor amps calculation with power rating in kilowatt (kW):kVAR to kVA Calculation: Apparent power S (kVA) in kilovolt amp is equal to the reactive power Q (kVAR) in kilo Volt-Amp Reactive divided by the sin of power angle. Hence for kVAR to kVA, the formula can be written as, S (kVA) = Q (kVAR) / sin (φ). Or if you know the power factor value means, we can rewrite the kVAR to kVA formula as below,How do I convert kVA to HP? kVA to hp Conversion Formula: KVA (kilo volt-amp) is the unit of apparent power and Hp is the unit of real power. Real power P(HP) is equal to the 1.34 times of apparent power S(kVA) in kVA and power factor. Hence for converting kVA to HP, P(HP) = 1.34 x S(kVA) x pf. How many kVA is a 5.5 HP generator?Enter the apparent power in kilovolt-amps (kVA), select power factor (PF) from 0 to 1 with a 0.1 step, then press the Calculate button to get the result in watts (W). kVA to watts calculation kVA: Power Factor: Calculate Watts: 0 P(W) = 1000 × S(kVA) × PF The real power P in watts (W) is equal to 1000, […]You can use the following formula to convert kilovoltamps (kVA) to Horsepower (HP). HP = (kVA * Efficiency * PF)/0.746. Video on KVA to HP Conversion. Current and Power Basic Electrical Engineering Formula Sheet Chart for kW, kVA, HP, Amps Formulas Calculations November 29, 2023 In "Formulas".How to convert horsepower to watts Mechanic / Hydraulic horsepower to watts. One mechanic or hydraulic horsepower is equal to 745.699872 watts: 1 hp(I) = 745.699872 W. So the power conversion of horsepower to watts is given by: P (W) = 745.699872 ⋅ P (hp) Example. Convert 10 hp to watts: P (W) = 745.699872 ⋅ 10hp = 7456.99872 W . …
Through our power calculator for generators, you can accomplish a few tasks, including: Converting kVA to kW. Converting kW to kVA. Converting kW to horsepower (HP) You can also calculate your amperes, plus see the number of kVA’s your generator would need for a three-phase power setup. After you’ve converted any necessary data, you can .... Ugg slippers women platform
Convert Horsepower UK to Kilovolt Ampere (hp [UK] in kVA). Horsepower UK and Kilovolt Ampere both are the units of POWER. See the charts and tables conversion here!1 hp = 0.7457 kVA 1 horsepower is equal with 0.7457 kilovolts ampere 1 hp is equal with 0.7457 kVA 1 kilovolt ampere is equal with 1 divided by 0.7457 horsepower 1 kVA = 1 / 0.7457 hp Formula hp -> kVA: Examples: How many horsepower has 1 kilovolt ampere? 1 horsepower has 0.7457 kilovolts ampere. ...Power Calculators for quick electical generator power consumption, sizing, and unit conversion. Convert kW to kVA, kVA to kW, voltage, kW to HP, and more to assist with generator sizing and electrical specifications required for your genset.How to convert horsepower to watts Mechanic / Hydraulic horsepower to watts. One mechanic or hydraulic horsepower is equal to 745.699872 watts: 1 hp(I) = 745.699872 W. So the power conversion of horsepower to watts is given by: P (W) = 745.699872 ⋅ P (hp) Example. Convert 10 hp to watts: P (W) = 745.699872 ⋅ 10hp = 7456.99872 W . …HP printers are some of the best for home and office use. When problems occur, however, it can be frustrating troubleshooting cryptic errors. Fortunately, a few simple diagnostic s...To calculate a three-phase transformer's load capacity, use the straightforward formula: kVA= Current × Voltage × √3 / 1000. Say your household load voltage is 2000V, and the load current is 250A. kVA= 250 × 2000 × √3 / 1000. kVA= 866025 / 1000. kVA = 866. For this load capacity, the suggested size of the transformer is 1000kVA.Enter the power in kilowatts (kW), select power factor (PF) from 0 to 1 with a 0.1 step, then press the Calculate button to get the result in kilovolt-amps (kVA). kW to kVA calculation kW: Power Factor: Calculate kVA: 0 S(kVA) = P(kW) / PF The apparent power S in kilovolt-amps (kVA) is equal to the real power P […] Convert the Watts to horsepower through dividing Watts by 746 (because 1 horsepower equals 746 Watts). In our example, 12,000 / 746 = 16.085, or about 16 horsepower. In summary, (kVA x PF x 1,000) / 746 = horsepower. Horsepower is a unit of mechanical power, while kVA (kilo-Volt-Amperes) is a unit used for rating the output of …Example: Calculate the apparent power in VA of the 2 HP at 0.8 power factor. S (VA) = 746 x 2 / 0.8 = 1865 VA. Hence 2 HP motor delivers 1865 VA apparent power at 0.8 power factor. Learn More: Rajasthan …1 Metric HP. 735.5 watts. Because 1 horsepower is equal to 746 watts, the formula above will include a division by 746 to complete the conversion. P (HP) = P (W) 746 W⁄HP. For example, let’s find the horsepower of a motor drawing 8 amps at 120 volts that is 90% efficient. Assume a PF of 1. P(HP) = 8 A × 120 V × 0.9 × 1 746 W⁄HP. For Three-phase motors, when HP is known: Where, Voltage: The phase-to-phase voltage for a 3-phase supply. Rating: The power rating of the motor in kW. KVA/HP: Maximum value corresponding to the NEMA code.; Locked rotor KVA per Horsepower. The National Electrical Manufacturer’s Association (NEMA) has designated code letters to …Use the Power Calculator below to find out what generator will best suit your requirements. If you need assistance in using the Power Calculator below or want further information on what generator is for you, please feel free to contact us or call us on 1800 064 766. Amperes when kVA is known. Converting kVA to kW. Converting kW to kVA.How to calculate the kVA rating of a 5 hp motor? For a 5 HP (=5*0.746=3.73 KW ) motor I need to have same power delivered by the generators. So, the 3.73 KW power is to be generated by the generators.Taking the motor to be operating at 0.8 pf lagging and dividing the Active Power by the power factor, we will get the KVA rating of the generator.Save up to 53% on select printers. Buy direct from America's most trusted printer brand.*. Shop. Find a great collection of Laptops, Printers, Desktop Computers and more at HP. Enjoy Low Prices and Free Shipping when you buy now online. About Amps to kVA Calculator (Formula) The Amps to kVA Calculator is a tool that helps to convert the current measurement in amps (A) to apparent power measurement in kilovolt-amps (kVA) based on the voltage in volts (V) and the phase of the current. The calculator uses the following formulas: 1-Phase: S(kVA) = I(A) × V(V) / 1000 .