Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jan 31, 2023

A 6600V/400V/110V Star / star / mesh connected three-phase transformer has a magnetizing Current of 5.54 and balanced three-Phase loads of 1000 KVA at

A 6600V/400V/110V Star / star / mesh connected three-phase transformer has a magnetizing Current of 5.54 and balanced three-Phase loads of 1000 KVA at 0.8 lag on secondary and 200KVA, 0.5 leading power factor load on the tertiary. Find the primary Current and power factor. neglect losses

Step by Step Solution

★★★★★

3.33 Rating (153 Votes )

There are 3 Steps involved in it

Step: 1

The detailed ... 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

Step: 3

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

Fundamentals Of Electric Circuits

Authors: Matthew Sadiku, Charles Alexander

3rd Edition

978-0073301150, 0073301159

More Books

Students also viewed these Electrical Engineering questions

Question

★★★★★

A balanced delta-connected load has a phase current IAC = 10 30 A. (a) Determine the three line currents assuming that the circuit operates in the positive phase sequence. (b) Calculate the load...

Answered: 1 week ago

Question

★★★★★

A 1-phase transformer has 500 primary and 1200 secondary turns. The net cross-sectional area of the core is 75 cm2. If the primary winding be connected to 400 V,50 Hz supply, calculate the peak value...

Answered: 1 week ago

Question

★★★★★

A transformer has 330 primary turns and 1340 secondary turns. The input voltage is 120 V and the output current is 15.0 A. What are the output voltage and input current?

Answered: 1 week ago

Question

★★★★★

If I have a lump sum of $28,621 today, calculate the value of that lump sum 29 years in the future assuming earn 2.50% compounded annually on my investment?

Answered: 1 week ago

Question

★★★★★

In the fourth quarter of 2011, Eurot Cycling, a bike shop, had the following net income: Sales .................$350,000 Less cost of sales ............ 140,000 Gross margin .............. 210,000...

Answered: 1 week ago

Question

★★★★★

Create a new table containing these four columns: Emp#, Lastname, Firstname, and Job_class. The table name should be EMPLOYEES. The Job_class column should be able to store character strings up to a...

Answered: 1 week ago

Question

★★★★★

Assuming the distribution being sampled is approximately normally distributed, use the small sample confidence interval for the mean to compute a (a) 90% lower bound confidence interval for ???? when...

Answered: 1 week ago

Question

★★★★★

There is no clear definition of corporate social reporting (CSR). The European Com-mission defines CSR as "the responsibility of enterprises for their impacts on society." In the United States, there...

Answered: 1 week ago

Question

★★★★★

What is the balanced scorecard? What is its purpose? What is its role in AIS/IT?

Answered: 1 week ago

Question

★★★★★

Using data from case exhibit 8 calculate the following:1) 2017 EVA for the North American Dermatology Division2) 2017 EVA bonus payout for a manager assuming that the managers salary is $300,000 and...

Answered: 1 week ago

Question

★★★★★

Howard paid $22,000 in mortgage payments in 2023. $15,000 was for interest and $7,000 was for principal. The mortgage was originally $450,000. How much can he deduct in 2023 as an itemized deduction...

Answered: 1 week ago

Question

★★★★★

Figure P32.94 shows, for an AC circuit, the instantaneous current through a circuit element and the potential difference across the element. What can you determine about the element? Data from Figure...

Answered: 1 week ago

Question

★★★★★

After reconciling its bank account, Hull Equipment Company made the following adjusting entries: Required Identify the event depicted in each journal entry as asset source (AS), asset use (AU), asset...

Answered: 1 week ago

Question

★★★★★

Prove that the more inelastic demand and supply conditions are in a foreign country, the greater the ability of a country that is large in world markets to impose an optimal tariff. Use this result...

Answered: 1 week ago

Question

★★★★★

For the circuit shown in Figure P32.38, what must the frequency $f$ of the $\mathrm{AC}$ source be in order for the amplitude $V_{C}$ of the potential difference across the capacitor to equal...

Answered: 1 week ago

Question

★★★★★

Compute the point estimates b0 and b1. Exercises 610 refer to the following data set: x 25 13 16 19 29 19 16 30 y 40 20 33 30 50 37 34 37

Answered: 1 week ago

Question

★★★★★

28 Webster Corporation is preparing a master budget for the first quarter of the year The company budgets production of 3.040 units in January, 2780 units in February and 3.640 units in March. Each...

Answered: 1 week ago

Question

★★★★★

What can you do to reduce hunger where you live? To reduce hunger globally?

Answered: 1 week ago

Question

★★★★★

If the voltage waveform in Fig. 6.68 is applied to a 10-mH inductor, find the inductor current i(t). Assume i(0) = 0. (1) A (0) -5

Answered: 1 week ago

Question

★★★★★

Calculate vo (t) in the circuit of Fig. 9.49. 50 30 50 F 60 sin 200 V 0.1 Ho)

Answered: 1 week ago

Question

★★★★★

For the linear circuit shown in Fig. 4.74, use linearity to complete the following table. Figure 4.74 For Prob. 4.6. V. 12 V 1 V Experiment 0 4 V 16 V -2V Linear Circuit

Answered: 1 week ago

Question

★★★★★

A recent article in Bloomberg Businessweek listed the Best Small Companies. We are interested in the current results of the companies sales and earnings. A random sample of 12 companies was selected...

Answered: 1 week ago

Question

★★★★★

The following sample observations were randomly selected. a. Determine the regression equation. b. Determine the value of y when x is7.

Answered: 1 week ago

Question

★★★★★

Bradford Electric Illuminating Company is studying the relationship between kilowatt-hours (thousands) used and the number of rooms in a private single-family residence. A random sample of 10 homes...

Answered: 1 week ago

Previous Question Next Question