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

  Express the scope of the project

Define the scope of the project. Create a detailed outline for each section

  What is the worst-case delay for acknowledging an interrupt

What is the worst-case delay for acknowledging an interrupt

  Create testing cases with cartesian

My task for this exercise is to usage Equivalence Class partitioning and Boundary Value Analysis (which means to test the input at the boundary of the equivalence class partition) to analyze the valid and invalid inputs for Microsoft WinWord or an..

  Give method to separate the input string into 3 parts

Design and make a program that validates the value a user enters into a TextBox control to ensure that the entry is a valid telephone number. The application should accept a maximum of 12 characters. When the user clicks a button, the program shou..

  How does the it environment in your organization contribute

How does the IT environment in your organization contribute to the complexity of managing IT professionals? Explain.

  What information can be brought to bear

We do know that the client has an advertising plan and budget in place where in he is presently spending 5% on creation of ad and 95% on airing of the commercial. It has been seen that the quality of advertise designing is falling and not upto the..

  Simulate a 4-bit synchronous up-down counter

Design and simulate a 4-bit Synchronous Up-Down Counter - Explain how your circuit works, but do not give implementation details. This should be an expanded version of the introduction.

  Questioninvolves completing c program formatter written in

questioninvolves completing c program formatter written in java. that program terminates when it encounters if for even

  Construct a process-flow diagram which describes the

suppose that you have been alerted of a potential incident involving a suspected worm spreading via buffer overflow

  What concerns may be faced with a decision

The earliest LANs used coaxial cable as the transmission medium. Over time, unshielded twisted pair (UTP) wiring emerged as a better and faster medium. Wireless (RF) LANs are emerging as cheaper and faster alternatives to UTP.

  Describe the program development cycle

Describe the importance of using a structured, modular approach when creating program requirements, design, and code.

  What are objectives of a competitive intelligence program

What are the three basic objectives of a competitive intelligence program?

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