A 600 VA, 60 Hz, 220/12 Vrms transformer is connected as an autotransformer. Assuming the transformer is ideal, determine a) the output voltage, b) the maximum V-A load rating possible, c) and the maximum input current, d) Determine the input current if a 50 Ohm resistor is connected on the output with 220 V applied to the primary.
A generator produces 9 Vrms as a cosine at 500 Hz , is connected to a capacitor that has 70 Ω reactance at that frequency, in series with a coil that has 60 inductive reactance and 10 resistance. Determine: a) angular frequency ____________ b) capacitor’s capacitance _________ c) coil’s inductance _________ d) coil’s impedance _________ e) the total impedance _________ f) current thru the capacitor ________ g) voltage across the capacitor ________
F. A generator produces 9 Vrms as a cosine at 500 Hz , is connected to a capacitor that has 70 2 reactance at that frequency, in series with a coil that has 60 2 inductive reactance and 10 resistance. Determine: a) angular frequency b) capacitor's capacitance c) coil's inductance d) coil's impedance e) the total impedance f) current thru the capacitor g) voltage across the capacitor
12. A generator produces 9 Vrms as a cosine at 500 Hz , is connected to a capacitor that has 70 22 reactance at that frequency, in series with a coil that has 60 22 inductive reactance and 10 12 resistance. Determine: a) angular frequency b) capacitor's capacitance c) coil's inductance d) coil's impedance e) the total impedance f) current thru the capacitor g) voltage across the capacitor
Consider the circult shown in the given figure. Assume - 60 Hz Vs - 7020 Vrms, R-18 ohm. C-50 pF, and L - 0.001 H. References eBook & Resources Section Break Problem 07031 value 5.00 points You did not Problem 07.031.a Calculate the apparent power supplied by the voltage source. (Round the final answer to two decimal places.) The apparent power supplied by the voltage source is 732 VA
EXAMPLE Given: vA and θ Find: Horizontal distance it travels, h and vc. ,,-10 m/s c Plan: Apply the kinematic 300 relations in x- and y directions.
Complex Power Middle t A 240-Vrms 60-Hz source supplies a parallel combination of a 5-kWheater and a 30- KVAinduction motor whose power Packop factor is 0.82. Determine: Po Total apparent power and s-V Total reactive power 2. + G T349152 0 3888 3838
Question 2.2 [2] Determine: a) the voltage VC across the 2μF capacitor, and b) the energy wi stored in the 5H inductor. asitor, en I induktor. 100 - Ve + 50Ω 6mA 300 5 H
1. How many bytes are allocated in total for the variables (va, vb, vc, vd, and ve)? 2. For each of the instructions highlighted (boldface), derive the effective address of the memory variable (source) if any memory variable is involved, and the contents of the register a or d (whichever one involved) right after the instruction is executed. Answer in hexadecimal. Assume that all bytes in the variables va, vb and vc are initially zero. $0800 RAMStart EQU EQU ROMStart...
1. The following half-wave rectifier circuit has a 120-Vrms source at 60-Hz, R-500-2, and C-100-uF. Determine: a) An expression for the output voltage. b) The peak-to-peak voltage variation on the output. c) An expression for capacitor current. d) The peak diode current. e) Confirm your answers through OrCAD solution. Display all graphs and tabulate the results ID IR le Vs Vm Sin(wt) R. T100 Vo soon