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How do you calculate current flow transformer when 240 Vrms is supply?
Wiki User
∙ 10y ago
The secondary current of a transformer is determined by the load and the secondary voltage applied to that load, and this, in turn, will determine the primary current by the inverse of the turns ratio. However, if you are asking about a transformer's rated secondary and primary currents, then you need to divide the transformer's apparent power rating (expressed in volt amperes) by the rated secondary and primary voltages respectively.
Wiki User
∙ 10y ago
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Why you take the conjugate of current in complex power?
In order to calculate the complex power of a circuit, the conjugate of current is used. The Vrms of the circuit is multiplied by the complex conjugate of the total circuit current.
How much voltage is 75 vrms?
Vrms=Vm/1.414................... from this u can find Vm.....magnitude of voltage.
What voltage of an ac circuit has a peak voltage of 396 volts?
Approx. 280 VRMS. Vpeak * 0.707 = Vrms
What value of voltage measure by DMM Vrms or Dc voltage?
Many can measure both - Vrms (AC) or DC voltage.
How do you convert vrms to vpp?
Vrms = Vpp/squareroot(2)This can be written another way:Vrms * squareroot(2) = VppAnswerThe question asks for the relationship between the rms value of voltage, and the peak-to-peak value of voltage, not the peak value (Vmax) of voltage, so:Vp-p = 2 Vmax = 2(1.414) Vrms = 2.828 Vrms
Why you take the conjugate of current in complex power?
In order to calculate the complex power of a circuit, the conjugate of current is used. The Vrms of the circuit is multiplied by the complex conjugate of the total circuit current.
What is the formula for Vrms?
Vrms=sqaure root(3kT/m)
What is Vrms of half wave rectifier?
RMS means root mean square of a sinusoidal wave form and the number that describe it is .741 of the peak average is ,639 of the peak
Is ohm's law in Vrms or Vpp?
It doesn't matter as long as you measure both voltage and current in same units.
How much voltage is 75 vrms?
Vrms=Vm/1.414................... from this u can find Vm.....magnitude of voltage.
What voltage of an ac circuit has a peak voltage of 396 volts?
Approx. 280 VRMS. Vpeak * 0.707 = Vrms
What value of voltage measure by DMM Vrms or Dc voltage?
Many can measure both - Vrms (AC) or DC voltage.
What is the formula for calculating Vrms for a bridge rectifier that is connected to a RC filter?
To conver Vrms in to Voltage Source we useVm=√2 (vi)
How do you convert vrms to vpp?
Vrms = Vpp/squareroot(2)This can be written another way:Vrms * squareroot(2) = VppAnswerThe question asks for the relationship between the rms value of voltage, and the peak-to-peak value of voltage, not the peak value (Vmax) of voltage, so:Vp-p = 2 Vmax = 2(1.414) Vrms = 2.828 Vrms
What is the difference between Vrms and Vpeak?
Actually ,Vrms is the root mean square voltage for example, consider voltages 5V,10V,2V So Vrms is the root value of {[(5*5)+(10*10)+(2*2)]/3} And Vpeak is 10V Thanks!!!!!(Zayed)
What is the relation between vrms and vpeak of the sine wave?
238
What is ripple factor of sinusoidal have peak ripple of 2v on an average of 50v?
Vp=2 Vdc=50 r=Vrms/Vdc Vrms=Vp/1.121 so r=0.028
