Determine the symmetrical interrupting capability

Assignment Help Computer Engineering
Reference no: EM131141937

A single-line diagram of a four-bus system is shown in Figure 7.20, for which ZBUS is given below:

1040_matrix.png

Let a three-phase fault occur at bus 2 of the network.

(a) Calculate the initial symmetrical RMS current in the fault.

(b) Determine the voltages during the fault at buses 1, 3, and 4.

(c) Compute the fault currents contributed to bus 2 by the adjacent unfaulted buses 1, 3, and 4.

(d) Find the current flow in the line from bus 3 to bus 1. Assume the prefault voltage Vf at bus 2 to be , and neglect all prefault currents.

2276_fig.png

Reference no: EM131141937

Questions Cloud

Which country increased its standard of living faster : Which country increased its standard of living faster for the average citizen? By how much?
Determine the subtransient currents in the generator : Determine the subtransient currents in the generator, the motor, and the fault by using the internal voltages of the machines. Choose a base of 60 MVA, 15 kV in the generator circuit.
Evaluate the benefits of combining the two models : Evaluate the similarities and differences of both the analytical and emergent approaches to strategic management. Evaluate the benefits of combining the two models.
Potential advantages of defining learning as a change : What are the potential advantages of defining learning as a change in behavior when considering your own career (or future career) and/or in your relationships
Determine the symmetrical interrupting capability : Determine the symmetrical interrupting capability at 10-kV and 5-kV operating voltages - Can this breaker be safely installed at a three-phase bus
See the sites and gives answers : How does "Place" affect the artwork? - How do the artists listed in the readings connect their drawings to their region or location in the world?
What is the importance of validity in psychological testing : What is the importance of validity in psychological testing? What is the difference between reliability and validity
How can monetary policy maintain the economy : If policy succeeds in maintaining full employment, what happens to inflation?
Provide tracks of your recorded voice to narrate each slide : Cite at last two scholarly sources to support your conclusions and recommendations. Include at least two graphics (photographs, diagrams, charts, etc.) in order to support your points and enhance the overall presentation Provide tracks of your reco..

Reviews

Write a Review

Computer Engineering Questions & Answers

  Figure out how opening multiple simultaneous connections

I know the processor deals with each request either by LIFO or FIFO and never gets confused about what to do and I am sure it could handle such pressures like opening multiple pages all at one time well.

  What alternative approach would achieve a similar result

You do so and discover that the programs load much faster now. What happened? What alternative approach would achieve a similar result more easily?

  Explain type of evidence first responders should be looking

Explain what sort of decontamination procedures and equipment will be necessary to treat victims. Identify the appropriate decontamination stage for the attack, and explain initial decontamination considerations. Explain the type of evidence first re..

  Plan the decision table with all possibilities

Plan the decision table with all possibilities

  Make a method to calculate the value of entire inventory

Modify the Inventory Program so the application can handle multiple items. Use an array to store the items. The output should display the information one product at a time, including the item number, the name of the product, the number of units in..

  Explain and define what the preprocessor statement is how

describe and define what the preprocessor statement is how it is used what part of the development environment it

  Icmp packets

Involve at least five ICMP packets, and also explain why they would be a problem on the network.

  Bus collision avoidance protocol

Before effective Ethernet switching existed, some network designers are used an alternative bus collision avoidance protocol termed as the token bus protocol.

  How it influence it department''s ability to maintain

be sure to address readability as a characteristic and how it will influence an IT department's ability to maintain custom software for a corporation.

  Find out and display the total owed for all taxpayers

A taxpayer's federal tax due is calculated as follow. First, the taxpayer gets a dependency exemption deduction of $2,000 for each child. So, if a taxpayer has two children, he or she would get a dependency exemption deduction of $4,000. A taxpaye..

  Addressable virtual address space

2. A machine has a 32-bit byte-addressable virtual address space. The page size is 4 KB. How many pages of virtual address space exist? 5. A computer has 16 pages of virtual address space but only four page frames. Initially, the memory is empty. ..

  What is output state of and gate if inputs are zero or one

What is the output state of an AND gate if the inputs are 0 and 1? The digit F in Hexadecimal system is equivalent to -- in decimal system. Indicate which of the following three binary additions are correct?

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