Calculate the active power and the reactive power

Assignment Help Electrical Engineering
Reference no: EM131085119

The p.d. across and the current in a circuit are represented by (100 + j200) V and (10 + j5) A respectively. Calculate the active power and the reactive power.

Reference no: EM131085119

Questions Cloud

Determine the resistance of the resistor : Determine the resistance of the resistor and express the value both in error form and in percentage error form.
Estimate the voltage across the resistor : The current in a circuit is measured as 235 μA and the accuracy of measurement is ±0.5 per cent. The current passes through a resistor of resistance 35 kΩ ± 0.2 per cent. Estimate the voltage across the resistor.
Correctly labeled aggregate demand and aggregate supply : Draw a correctly labeled aggregate demand and aggregate supply graph illustrating an economy that was experiencing a recessionary gap. From the perspective of classical economics, model what adjustment is likely to take place in either a product or f..
Type of survey-personal interview : Royal Barton started thinking about an electric fishing reel when his father had a stroke and lost the use of an arm.To see that happen to his dad, who had taught him the joys of fishing and hunting, made Barton realize what a chunk a physical han..
Calculate the active power and the reactive power : The p.d. across and the current in a circuit are represented by (100 + j200) V and (10 + j5) A respectively. Calculate the active power and the reactive power.
The price of dry-cleaning solvent doubled : In the past year, the price of dry-cleaning solvent doubled. More than 4000 dry cleaners across the country disappeared as budget-conscious consumers cut back. This year the price of hangers used by dry cleaners is expected to double. Explain the eff..
Parallel with a circuit comprising : A coil of resistance 50 Ω and inductance 0.318 H is connected in parallel with a circuit comprising a 75 Ω resistor in series with a 159 μF capacitor. The resulting circuit is connected to a 230 V, 50 Hz a.c. supply. Calculate:
Empirical demand function for good : The empirical demand function for good X is estimated in log-linear form as ln Qˆ = 11.74209 – 1.65 ln P + 0.8 ln M – 2.5 ln PY where Qˆ is the estimated number of units of good X demanded, P is the price of X, M is income, and PY is the price of rel..
Computing the output voltage : An amplifier has an input voltage of 8 mV and an output voltage of 480 mV. The input current in phase with the voltage is 200μA and the power gain is 3000. Determine:

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Calculate the total capacitance of the structure

Calculate the total capacitance of the structure that consists of a dielectric inserted between two conductive parallel plates that are separated by adistance 3d. The dielectric of thickness d is inserted in the center of the structure.

  Determine what is the value of the friction losses

A DC motor has the following characteristics. Rating: 35kW Operation: 350 V, draws 90A, operates at a speed of 1100 rev/min when supplying full load. Shunt: Field resistance is 150 Ohm and armature resistance is 0.5 Ohm

  What is the velocity of propagation in the cable

A certain transmission line is 10 meters long. Measurements indicate that the total inductance of the cable is 16 H. Standing wave measurements indicate that the voltage reflection coefficient at the load is 0.5 + j0 when a 75 ohm resistor

  Draw the bode plot phase response for the design

Design a high pass AC filter that meets the amplitude response of the bode plot in the given image. Use reasonable values for the components. Draw the circuit schematic showing all component values. Draw the bode plot phase response for the design..

  Calculate the current using ohm law

Calculate the values for the Thevenin Equivalent Circuit, ZTH and VTH.Be sure to include both magnitude and phase values in your solution.Assume that the load will be placed where RL is located for your analysis.

  Calculate the dc voltage that would be measured across r2

Calculate the dc voltage that should exist across R2 without the Voltmeter present. Calculate the dc voltage that would be measured across R2 using a 10 kΩ/V analog voltmeter set to the 10-V range.

  Ind a simplified sum-of-product expression for function

A logic function is given by F=?A,B,C,D,E(3,11,12,19,24,26,27,28,30). Use variable-entered K-map to find a simplified sum-of-product expression for function. Also find the corresponding product-of-sum expression.

  Design a three mode pid controller

A liquid level system converts a 4-10 m level into a 4-20mA current. Design a three mode controller (PID im assuming) that outputs 0-5 volts with 50% PB, 0.03 min integration time, and 0.05 min derivative time. Fastest expected change time is 0.8 ..

  Execute the ljmp err if eror occurs

write a program that would send out through the serial port an array of twenty bytes of data( need a FOR loop) stored in memory locations starting from 30H( must use a ponter) with even parity added as the ninth bit.( skip baud rate).

  When the suspending threads make an angle of 10 degrees

A charge Q is placed on each sphere> the electric force of repulsion separates the spheres, and an equilibrium is reached when the suspending threads make an angle of 10 degrees. Assuming a gravitational force of 9.80(N/kg) and a negligible mass f..

  What is probability that an agduino microcontroller comes

A microcontroller manufacturer, Agduino, offers a single product which is produced at two different plants. The first plant located in college station produces 2/3 of the microcontrollers. The remaining microcontrollers come from Austin.

  Sove for phasor current and phasor voltages across component

Build a series circuit consisting of a 130 V 60 Hz ac source, a 5 ohm resistor, a 53.05 mH inductor, and a 0.33156 mF capacitor. a) Draw the ac circuit diagram b) Sove for the phasor current and phasor voltages across each component.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd