Calculate the line current required for a 30-kw three-phase

Assignment Help Electrical Engineering
Reference no: EM131127948

Calculate the line current required for a 30-kW three-phase motor having a power factor of 0.85 lagging if it is connected to a balanced source with a line voltage of 440 V.

Reference no: EM131127948

Questions Cloud

Calculate the load power under this matching condition : Calculate the load power under this matching condition.
For the successful development of space projects : For the successful development of space projects, robotics and automation will be a key technology. Autonomous and dexterous space robots can reduce the workload of astronauts and increase operational efficiency in many missions.
Explain the concept of free arm of deoxyribose : Explain the concept of free arm of deoxyribose, that is the carbon that is not directly associated or is not a member of pentose ring. Does it point in the direction in which the coding strand is read or against it
Determine what other factors should influence their decision : After performing the cost benefit analysis on technology options, the leadership of Smitheford Pharmaceuticals has asked you to determine what other factors should influence their decision. Identify these other factors and provide your insight as ..
Calculate the line current required for a 30-kw three-phase : Calculate the line current required for a 30-kW three-phase motor having a power factor of 0.85 lagging if it is connected to a balanced source with a line voltage of 440 V.
What is the percentage change in the euros value : n 1999, the euro was trading at $0.90 per euro. If the euro is now trading at $1.16 per euro, what is the percentage change in the euro’s value? Is this an appreciation or depreciation?
Define and derive lineweaver-burk plot : In respect to organic chemistry, define and derive lineweaver-Burk plot. In your answer draw a graph indicating all the parameters of Lineweaver-Burk plot. State its uses and limitations
Cause of air carrier accidents in the united states : Low-altitude wind shear is a major cause of air carrier accidents in the United States. Most of these accidents have been caused by either microbursts (small-scale, low-altitude, intense thunderstorm downdrafts that impact the surface and cause st..
What would you do to earn a riskless profit : The New Zealand dollar to U.S. dollar exchange rate is 1.36, and the British pound to U.S. dollar exchange rate is 0.62. If you find that the British pound to New Zealand dollar were trading at 0.49, what would you do to earn a riskless profit?

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Find the current in a ground loop that is 200 ft long

Find the current in a ground loop that is 200 ft long, has a wire resistance of 0.05 ohms/ft, and has a difference of 4 V between grounds.

  Why live streaming video require a heavy usage of bandwidth

describe with a numerical example the fundamental reason as to why live streaming video require a heavy usage of bandwidth as compared to live streaming audio. give a numerical example.

  Determine what is the tension level of the transfer line

A windmill park produces energy at a tension level of 11kV. The park is going to be coupled up with a 11kV net not far from the park. To reduce the loss in transer the tension is tranfomred p at the parka nd down again right before coupling to the..

  The term angle modulation

1.      What two types of modulation are included in the term angle modulation?2.        21. An FM signal has a deviation of 10 kHz and a modulating frequency of 2Khz. Calculate the modulation index. Modulating Index = derivative/B

  Determine effective doping level and electron concentration

silicon is doped so that 1 in 10000 Si atoms is replaced by phosphorous atoms. A) Knowing that only 30% of the phosphorous atoms donate electrons at room temperature (30% ionization) , determine the effective doping level and electron concentratio..

  Sketch the capacitance-voltage characteristics

Sketch the Capacitance-Voltage characteristics for both devices based on part (d) by giving appropriate labeling to the voltage and capacitance axis. You may assume high f measurements.

  Determine the boolean function that the mux implements

The data inputs I0 through I7 are wired as follows: I0 = I1 = 0, I2 = I6 = , I3 = I5 = I7 = 1; and I4 = D. (a) Determine the Boolean function that the MUX implements. (b) Implement the function using a 4×1 MUX with minimum extra logic gates.

  Design a 4-bit serial adder with vhdl code or schematic

design a 4-bit serial adder (VHDL code or schematic) which includes two shift registers and a single full-adder to perform the following functionality with proper timing controls. Two 4-bit inputs A and B will be set by eight switches on your Xili..

  Find value of current i that will result in terminal voltage

Consider a VBE multiplier with R1=R2= 1.2k ohms utilizing a transistor that has VBE= 0.6V at Ic = 1ma, and a very high beta. (b) Find the value of the current I that will result in the terminal voltage changing (from the terminal voltage 1.2-v val..

  Determine source resistance required in the gate circuit

The trigger circuit of thyristor has sourcevoltage of 17V and load line has slope of -120V per ampere. The minimum gate current to turn on the SCR is 24mA. Find source resistance required in the gate circuit

  Phase electrical wiring installation in a multi-story

How ToSingle-Phase Electrical Wiring installation in a Multi-Story Building ?

  Derive a state table for the fsm that produces z

During four consecutive clock pulses, a sequence of four values of the x signal is applied. Derive a state table for the FSM that produces z = 1 when it detects that either the sequence 1001 or 0111 has been applied; otherwise, z = 0. After the fo..

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