An industrial load consumes 120kW at 0.707 pf lagging and is connected to a 780 < 0oV
Question:
An industrial load consumes 120kW at 0.707 pf lagging and is connected to a 780< 0oV rms 60-Hz line. Determine the value of the capacitor that, when connected in parallel with the load, will raise the power factor to 0.95 lagging.
a. 642μF
b. 763μF
c. 928μF
d. 471μF
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 81% (11 reviews)
The correct answer is c From the power triangle Qold Poid t...View the full answer
Answered By
Shristi Singh
A freshman year metallurgy and material science student in India.
4.80+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Electrical Engineering questions
-
An industrial load consumes 120 kW at 0.707 pf lagging and is connected to a 480 <0o V rms line. Determine the value of the capacitor which, when connected in parallel with the load, will raise the...
-
A capacitor C is connected to a power supply that operates at a frequency f and produces an rms voltage V. What is the maximum charge that appears on either of the capacitor plates?
-
A circuit with a single capacitor is connected to a 120-V, 60-Hz source. (a) What is its capacitance if there is a current of 0.20 A in the circuit? (b) What would be the current if the source...
-
You are given two planes in parametric form, x1 x2 1 x3 where x1, x2, 3, , 2, 1,42 R. Let I be the line of intersection of II and II2. a. Find vectors n and no that are normals to II and II 2 must...
-
Two metal rods-one lead, the other copper- are connected in series, as shown in FIGURE 16-29. These are the same two rods that were connected in parallel in Example 16-16. Note that each rod is 0.525...
-
Name each of the following compounds: (a) (b) (c) (d) (e) CH,CH NO2 di NO, CH2CH CI HO CH, OCH3 CH3 H3C CH(CH3)2 Cl 04 OCCCl3 Cl
-
Explain the specific internal accounting control objectives for the functions identified in (1) above.
-
State whether the following provisions in a note impair or preclude negotiability, the instrument in each instance being otherwise in proper form. Answer each statement with either the word...
-
A 70.0-kg man dives away from a stationary canoe (mass 150 kg) with velocity of 3.0 m/s [E] parallel to the water. The canoe then travels with some constant recoil velocity, and soon has a perfectly...
-
The bar codes above represent locations in a warehouse. How many units would be left in each location? If you picked 250 units from location 00000113774360000 If you picked 250 units from location 00...
-
A man and his son are flying a kite. The kite becomes entangled in a 7200-V rms power line close to a power pole. The man crawls up the pole to remove the kite. While trying to remove the kite, the...
-
Determine the rms value of the following waveform. a. 2.33V b. 1V c. 3.25V d. 1.22V e(t) (V) 3 10 t(s)
-
According to Nielsen Media Research, approximately 67% of all U.S. households with television have cable TV. Seventy-four percent of all U.S. households with television have two or more TV sets....
-
1)Briefly describe the FIVEpurposes of budgeting in organisations. 2) To plan ahead the budgeted profit for the next period in a manufacturing firm, provide the correct order of the EIGHT operating...
-
How can leaders foster a culture of accountability and transparency to enhance collective decision-making within their teams ? Explain
-
In preparation for writing each of your Discussions, you should submit your Annotated Bibliography Assignment on the topic that is being covered for the week (Marketing, Accounting, Finance,...
-
What are the potential consequences of analysis paralysis on organizational productivity and innovation ?
-
In 2025, Headland Corporation had pretax financial income of $167,000 and taxable income of $125,000. The difference is due to the use of different depreciation methods for tax and accounting...
-
Assume that, under \(\mathbb{Q}, S\) follows a Black and Scholes dynamics with \(\sigma=1, r=0, S_{0}=1\). Prove that the function \(t ightarrow C(1, t ; 1):=\)...
-
The value of a share of common stock depends on the cash flows it is expected to provide, and those flows consist of the dividends the investor receives each year while holding the stock and the...
-
How do appellate courts in Continental Europe differ from those of the United States?
-
How would use of a RAM disk affect your selection of a disk-scheduling algorithm? What factors would you need to consider? Do the same considerations apply to hard-disk scheduling, given that the...
-
Why is it important to balance file system I/O among the disks and controllers on a system in a multitasking environment?
-
What are the trade offs involved in rereading code pages from the file system versus using swap space to store them?
-
Explain the concept of hybrid thread models in operating systems. How do they attempt to combine the benefits of user-space and kernel-space threading ?
-
Describe the characteristics of the six stages of development for intimacy in a romantic relationship using a real or hypothetical example to illustrate the general developmental path.
-
Consider the following payoff matrix: Player 1 Strategy B Strategy A Strategy A (4,3) (6,2) Player 2 Strategy B (3,5) (2,4) Is the payoff matrix symmetric (Yes or No)?
Study smarter with the SolutionInn App