FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Establish the PI model for a typical three-phase single circuit transmission line with one earth conductor, as shown in figure. The transmission line length is

Establish the PI model for a typical three-phase single circuit transmission line with one earth conductor, as shown in figure. The transmission line length is 65km and system frequency is 50Hz. The radius of the phase conductor is 2.5cm and the radius of earth conductor is 1.47cm.

(a) Impedance (calculate inductance)

(b) Calculate capacitance for admittance

(c) Sketch the PI model

22.5 m 1. 2m 2m |A|A|A| Figure 4-Three-phase transmission line

Step by Step Solution

There are 3 Steps involved in it

Step: 1

a D12 4m D13D23 m For a three p... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Modern Control Systems

Modern Control Systems

Authors: Richard C. Dorf, Robert H. Bishop

12th edition

136024580, 978-0136024583

More Books

Students also viewed these Electrical Engineering questions

Question

★★★★★
A system has a block diagram as shown in Figure P3.26. Determine a state variable model and the state transition matrix Φ(s). R(s) Msi 25 FIGURE P3.26 Feedback system

Answered: 1 week ago

Question

★★★★★
Three 1.0 nC charges are placed as shown in FIGURE P22.66. Each of these charges creates an electric field E at a point 3.0 cm in front of the middle charge. a. What are the three fields E 1 , E 2 ,...

Answered: 1 week ago

Question

★★★★★
A system has a block diagram as shown in Figure AP2.2. Determine the transfer function T(s) = Y2(s) / R1(s) It is desired to decouple Y2(s) from R1(s) by obtaining T(s) = 0. Select G5(s) in terms of...

Answered: 1 week ago

Question

★★★★★
Figure 11-31 shows a cooling curve for a Pb-Sn alloy. Determine (a) The pouring temperature; (b) The superheat; (c) The liquidus temperature; (d) The eutectic temperature; (e) The freezing range; (f)...

Answered: 1 week ago

Question

★★★★★
Bonnie wants to trade her Snow Bird, Utah, condominium, which she has held for investment, for investment property in Steamboat Springs or Crested Butte, Colo. On April 20, 2016, she transfers title...

Answered: 1 week ago

Question

★★★★★
Explain the different determinants that influence the decision to withdraw investments from a foreign market.

Answered: 1 week ago

Question

★★★★★
Discuss whether clear evidence exists as to which theoretical or conceptual approach to financial therapy is likely to be most effective.

Answered: 1 week ago

Question

★★★★★
Graphics Service Co. purchased a new color copier at the beginning of 2013 for $47,000. The copier is expected to have a five-year useful life and a $7,000 salvage value . The expected copy...

Answered: 1 week ago

Question

★★★★★
in cell j 4 , enter a formula using the countif function that counts the number of projects in the bridge category, checking that the column of categories in projects table

Answered: 1 week ago

Question

★★★★★
Based on a 2018 study, the average elapsed time between when a user navigates to a website on a mobile device until its main content is available was 14.6 seconds. This is more than a 20% increase...

Answered: 1 week ago

Question

★★★★★
Your daughter recently approached you with an idea to start an online business selling handmade wreaths for the front doors of homes. She is very skilled in the craft, and for years has been making...

Answered: 1 week ago

Question

★★★★★
Write a simplified printf subroutine that takes a variable amount of arguments. The first ar- gument for your subroutine is the format string. The rest of the arguments are printed instead of the...

Answered: 1 week ago

Question

★★★★★
1.Provide at least five years of Free Cash Flow Projections for the Company to be used to determine and calculate the intrinsic value of the Company. 2.Calculate the Valuation of the Company using...

Answered: 1 week ago

Question

★★★★★
A man wants to ensure an inflation-adjusted income for 25 years of $100 per monthfor the first year, increasing 5% each year for the next 24 years, but starting in 15 years' time . All the payments...

Answered: 1 week ago

Question

★★★★★
Your company needs to use an equipment for a project. If you decide to purchase it, you need to pay $60,000 today and the maintenance cost is $10,000 every year for three years (the first payment is...

Answered: 1 week ago

Question

★★★★★
i need a three substantive paragraphs. Is your organization unaffected by the global pandemic, or has your organization had to fundamentally re-examine its mission, vision and strategic goals? At the...

Answered: 1 week ago

Question

★★★★★
PLEASE SUBMIT MAC TERMINAL SQL COMMAND CLEARLY !!!!!!! PART 1: In class we discussed type affinity in sqlite3. Here's the link to the documentation about it. To summarize the link above, sqlite3...

Answered: 1 week ago

Question

★★★★★
Teasdale Inc. manufactures and sells commercial and residential security equipment. The comparative unclassified balance sheets for December 31, 2015 and 2014 are provided below. Selected missing...

Answered: 1 week ago

Question

★★★★★
Display query that selects records from the Employee Dimension table where the employee key is greater than 100 but less than 250 or whose last name does not begin with the letters C through L....

Answered: 1 week ago

Question

★★★★★
An automatically guided vehicle is shown in Figure P12.4(a) and its control system is shown in Figure P12.4(b). The goal is to track the guide wire accurately, to be insensitive to changes in the...

Answered: 1 week ago

Question

★★★★★
Control systems for maintaining constant tension on strip steel in a hot strip finishing mill are called "loopers." A typical system is shown in Figure P7.16. The looper is an arm 2 to 3 feet long...

Answered: 1 week ago

Question

★★★★★
An automatically guided vehicle on Mars is represented by the system in Figure DP6.2. The system has a steerable wheel in both the front and back of the vehicle, and the design requires that H(s) =...

Answered: 1 week ago

Question

★★★★★
A fish store buys fresh tuna daily for $4.20 per kg and sells it for $5.70 per kg. At the end of each day, any remaining tuna is sold to a producer of cat food for $2.40 per kg. Daily demand for tuna...

Answered: 1 week ago

Question

★★★★★
Tire distribution of demand for jelly doughnuts on Saturdays at a doughnut shop is shown in the following table. Determine the optimal number of doughnuts, in dozens, to make each Saturday morning if...

Answered: 1 week ago

Question

★★★★★
A manager must setup inventory ordering procedures for two new production items, P34 and P35. P34 can be ordered at any time, but P35 can be ordered only once every four weeks. The company operates...

Answered: 1 week ago

Previous Question Next Question