Calculate the power factor at whic the source operates

Assignment Help Electrical Engineering
Reference no: EM13247259

In each of the three phases in a balanced delta- connected load is composed of a 10mF capacitor in parellel with a series-connected 470 ohm resistor and 4mH inductor combination, assume a phase voltage of 400 V at 50 Hz. a) calculate the phase current b) the line current. c) the line voltage . d) the power factor at whic the source operates e) the total power delivered to the load.

Reference no: EM13247259

Questions Cloud

What is rms voltage across the primary side of transformer : A) What is the rms current in the circuit B) The primary side of the transformer has 20 times as many turns as the secondary side. What is the rms voltage across the primary side of the transformers
A demand curve that is horizontal indicates that the commodi : A demand curve that is horizontal indicates that the commodity
What are the equivalent admittance and conductance : Three branches having impedances of 3 + /4 O, 16 - /12 ft, and - / 4 ft, respectively, are connected in parallel. What are the equivalent (a) admittance, (b) conductance, and (c) susceptance of the parallel connection in millisiemens
Calculate the resistivity of your skin : The width of the contact of each wire with your skin is 1.10 cm and the thickness of the conducting layer of your skin is 0.023 mm, calculate the resistivity of your skin
Calculate the power factor at whic the source operates : In each of the three phases in a balanced delta- connected load is composed of a 10mF capacitor in parellel with a series-connected 470 ohm resistor and 4mH inductor combination, assume a phase voltage of 400 V at 50 Hz
Find the probibility thats screws drawn will be defective : Three screws are drawn at random from a lot of 200 screws, 10 of which are deffective. Find the probibility thats the screws drawn will be nen defective in drawing a.) WITH replacement
Calculate the new demand for dollars at each exchange rate : Suppose the demand for dollars increases by 300 billion at each exchange rate. Explain if the increase in demand results from a large purchase b the Chinese of a new American-made airplane or a large purchase by Americans of new lower priced Chinese-..
Explain what action should be taken in terms of adjusting : Explain what action should be taken in terms of adjusting output if it is determined that marginal cost is greater than marginal revenue.
Write the boolean equation for emergency : A jet has 4 engines. Each engine gives a FAIL signal which is TRUE if the engine is broken, and is FALSE if the engine is working fine. The plane can fly as long as at most 1 engine is broken.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Determine the maximum raw instantaneous data

Determine the maximum raw instantaneous data rate that can be provided to a single user in EDGE, assuming that a single time slot on a single GSM channel is available.

  How much average power is being wasted due to switching

A MOSFET transistor is being used as a converter switch in a 100v system. It is switching at 50 KHz and has a linear transition time of 3us. The full load current is 40 amps. - How much average power is being wasted due to switching

  A circuit contains two devices that are connected

A circuit contains two devices that are connected in parallel. If the resistances of one of these devices is 12ohms and the resistance

  Processor development

Explain the process of processor development

  Explian what is the attenuation per octave

What is the attenuation per octave between 1 kHz and 10 kHz? What is the increase in attenuation between 5 kHz and 10 kHz?

  What minimum resolution a-d converter is required

A signals values have a range of +- 5V and you wish to make measurements with an analog quantization size no mate thatn 5mV. What minimum resolution A/D converter is required to perform this risk

  What was the speed of felix in kilometers per second

In 2012, Felix Baumgartner jumped from space 36.6 km above New Mexico he reached a speed of 834 mph in 4 minutes and 19 seconds. What was his speed in Kilometers per second and how many miles was he above the ground

  Define a three-phase overhead transmission line

A three-phase overhead transmission line has a per-phase resistance of 0.15 ohm/km, and a per-phase inductance of 1.3263 mH/km.

  Determine the irradiance of the filament

A coiled tungsten wire of diameter 50um and length 10cm is glowing at a temperature of 2000°C within an evacuated light bulb. Determine the irradiance of the filament and the fraction of irradiance within the visible range of wavelength.

  What is the childs speed three-quarters of the way down

A 34.3 kg child starting from rest slides down a water slide with a vertical height of 20.3 m.  (a) What is the child's speed halfway down the slide's vertical distance (b) What is the child's speed three-quarters of the way down

  Find the complex voltage gain of the amplifier

input voltage to an amplifier is: Vi(t)=0.1*cons(2000*pi*t+30) and the output voltage is: Vo(t)=10*sin(2000*pi*t+15) Find the complex voltage gain of the amplifier at f = 1kHz and express the magnitude of the gain in decibels.

  What is the maximum range of the police radar unit

A police K-band radar is operating, with transmit power of 1000 Watts and antenna gain of 300 in linear units. The radar unit is designed to detect a target with a radar cross-section (RCS) of 6 sq. meters and its receiver can detect a signal

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