(ANN)formula.Thesizeofthecurrentisdirectlyrelatedtopowerandvoltage,phase,power(alsoknownaspowerfactorandsoon).Generallythereareformulasforcalculation,becausefactoriesarecommonlyused380/220voltthree-phasefourwiresystem,soyoucandirectlycalculatethecurrentaccordingtothesizeofpower.2.formula:lowvoltage380/220Volts...
功率电流快速计算公式(Fastcalculationformulaofpowerandcurrent)Aformulaforfastcalculationofpowercurrentandtherelationbetweenconductorcross-sectionalareaandcurrentThecurrentpowercalculationformula:Three-phasemotors:???2A/KW?Threephaseelectricheatingequipment:1.5A/KWSinglephase220V,4.5A/KW?Singlephase380V,2.5A/KW?
uses: This is based on the power of electrical equipment (kW or kVA) to calculate the current (ANN) formula. The size of the current is directly related to power and voltage, phase, power (also known as power factor and so on). Generally there are formulas for calculation, because ...
电力公式(Power formula) Known Pe=148KW, Kx=0.8, Cos, phi, =0.8, the current I I=148000/0.64/380/1.732=350A (set operating voltage 380V) Optional 3 * * 95 1851 cable, if the long distance condition of optional cable * 120 * 3 2401 insurance 1 and Pe=276Kw, rated load 276Kw,...
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电工电缆功率耗电量计算公式大全(Calculation formula for power consumption of electrical cables) Formula Daquan electrical cable | | | power consumption The calculation formula of electric power The calculation formula of electric power, voltage multiplied by the current, this formula is defined, the powe...
Wave Power Formula | Wave power is the transport of energy by wind waves, and the capture of that energy to do useful work.
This formula is to be used for calculating power when voltage V and resistance R are known to us. It is clear from equation (3) that power is inversely proportional to the resistance. Thus, the resistance of high power devices is smaller than the low power ones. For example, the resistan...
Watts is defined in the SI units asthe power that gives rise to the production of energy at the rate of 1 joule per second.For example, a battery with an output voltage of 5 V (volts) and an output current of 2 A (Amperes) has an electric power of 5 V x 2 A = 10 watts, wh...
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