Q4-) A factory use 30 kW, 880 r/min, 60 Hz, wound rotor motor as a frequency...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Q4-) A factory use 30 kW, 880 r/min, 60 Hz, wound rotor motor as a frequency converter (F) to generate 60 kW at an approximate frequency of 180 Hz). If the supply-line frequency is 60 Hz, calculate the following: a. The speed of the induction motor (M) that drives the frequency converter b. The active power delivered to the stator of the frequency converter c. The power of the induction motor (M) d. Will the frequency converter overheat under these conditions (20p) R R squirrel-cage wound-rotor induction "motor" motor Q4-) A factory use 30 kW, 880 r/min, 60 Hz, wound rotor motor as a frequency converter (F) to generate 60 kW at an approximate frequency of 180 Hz). If the supply-line frequency is 60 Hz, calculate the following: a. The speed of the induction motor (M) that drives the frequency converter b. The active power delivered to the stator of the frequency converter c. The power of the induction motor (M) d. Will the frequency converter overheat under these conditions (20p) R R squirrel-cage wound-rotor induction "motor" motor
Expert Answer:
Answer rating: 100% (QA)
D The stator of the converter will not overheat because ... View the full answer
Related Book For
Posted Date:
Students also viewed these accounting questions
-
A motor drives a shaft at 12 Hz and delivers 20 kW of power (see figure). (b) If the maximum allowable shear stress is 40 MPa, what is the minimum permissible diameter dmin of the shaft? 12 Hz 20 kW
-
30 why does a 3phase induction motor run at a speed a little lower than the synchronous speed a statement is false in does run at synchronous speed b if it were to run at synchronous speed, there...
-
The power company must generate 100 kW in order to supply an industrial load with 94 kW through a transmission line with 0.09 resistance. If the load power factor is 0.83 lagging, find the...
-
SQL Queries Help For the SYSDES team, list the evaluatees and evaluators and theevaluation scores. Show the full name of evaluates and evaluator,the evaluation ID, the evaluation item and the score....
-
Create a one-page questionnaire to distribute to users in a post-implementation evaluation of a recent information system project. Include at least 10 questions that cover the important information...
-
Twenty percent of U.S. mortgages are underwater (The Boston Globe, March 5, 2009). A mortgage is considered underwater if the value of the home is less than what is owed on the mortgage. Suppose 100...
-
The following financial data is taken from the annual report of The Emma Company: Explain (a) what other comprehensive income is and how it differs from net income, (b) what happened to the value of...
-
Funz Company, which produces wooden toys, is about to adopt a lean operating environment. In anticipation of the change, Letty Hernandez, Funz's controller, prepared the following list of costs for...
-
19. (LO5) If a taxpayer had $5,600 in unemployment compensation during 2022 and federal AGI of $24,160, what is the taxpayers California AGI? 20. (LO5) A CA resident taxpayers federal AGI is $84,500....
-
? ?? ? ? Assume that Alpha and Omega compete in the same four-digit SIC code industry and offer comparable products and services. The following table contains their reported financial performance and...
-
Required: Identify each of the following long-term operational assets as either tangible (T) or intangible (1). a. Pizza oven b. Land c. Franchise d. Filing cabinet e. Copyright f. Silver mine g....
-
Do you believe that auditors should be held liable for failing to discover fraud in situations such as ZZZZ Best where top ma to great lengths to fool the auditors? Explain
-
What are the evolutionary consequences of gene flow and migration on species boundaries, and how do these processes interact with genetic drift and natural selection to influence species cohesion and...
-
On December 2 8 , 2 0 2 4 , Tristar Communications sold 1 0 units of its new satellite uplink system to various customers for $ 2 5 , 0 0 0 each. The terms of each sale were 1 / 1 0 , n / 3 0 ....
-
Garcia Company issues 1 0 % , 1 5 - year bonds with a par value of $ 2 4 0 , 0 0 0 and semiannual interest payments. On the issue date, the annual market rate for these bonds is 8 % , which implies a...
-
Use Excel VBA. Please answer as simply as possible! Thanks! 4) Hand calculation problem. Rearrange the equations to make them diagonally dominant. Hand solve using the Gauss-Siedel iterative method...
-
learn.oracle.com/ols/learning-path/opera-cloud-front-offi... Course X D & chatope Receipt This End of Day process verifies that all guests who are expected to arrive have either checked in or changed...
-
The following items were displayed in the statement of affairs for Lubbock Company: Fully secured liabilities ......... $90,000 Partially secured liabilities ....... 12,000 Unsecured liabilities...
-
Write a user-defined MATLAB function that calculates the determinant of a 3 3 matrix by using the formula: For the function name and arguments, use d3 = det3by3 (A), where the input argument A is...
-
A beam with a length L is attached to the wall with a cable as shown. A load W = 500 lb is attached to the beam. The tension force, T, in the cable is given by: T = WLh2 + x2/hx For a beam with L =...
-
The length of a curve given by a parametric equation x(t), y(t) is given by: The cardioid curve shown in the figure is given by: x = 2bcost - bcos2t, and y = 2bsint - bsin2t with 0
-
On January 1, 2014, The Miller Corporation purchased 300,000 shares of The Mayfair Corporation for \($5.7\) million. The investment represented 25 percent of The Mayfair Corporations outstanding...
-
On January 2, 2015, Winstead & Company purchased 1,000,000 shares of the Secrest Company for \($32\) million. The investment represented 40 percent of the outstanding common shares of The Secrest...
-
Starbucks Corporation and PepsiCo formed a joint venture to produce and distribute Starbucks bottled Frappuccino coffee drink throughout North America. Assume that the 50/50 joint venture had a book...
Study smarter with the SolutionInn App