A 300 KVA transformer has 95 efficiency at full load 0 8 p f lagging and 96 efficiency at half load, unity p f What is the maximum efficiency (in ) at unity p f load (B) 96 2 (A) 95 1 (C) 96 4 (D) 98 1 A 300 KVA transformer has 95 efficiency at full load 0 8 p f lagging and 96 efficiency at half l...

A 300 KVA transformer has 95% efficiency at full load 0.8 p.f. lagging and 96% efficiency...

Fantastic news! We've Found the answer you've been seeking!

Question:

Related Book For answer-question

Physical Chemistry

ISBN: 978-0716743880

7th Edition

Authors: Peter Atkins

See More Books

Posted Date: Apr 06, 2023 04:05 AM

See More Questions

1. A transformer having 1000 primary turns is connected to a 250 V ac supply. For a secondary voltage of 400 V, the number of secondary turns should be : 2. A 3 phase step down transformer is...
A 1, 10 kVA, 2400=240 V, 60 Hz distribution transformer has the following characteristics: Core loss at full voltage = 100 W Copper loss at half load = 60 W (a) Determine the efficiency of the...
Explain how to identify the sources and types of profitable investment opportunities. What makes an investment profitable?
Revvit is an online motorcycle equipment store that sells motorcycle helmets, boots, jackets, and more. With no brick-and-mortar stores, Revvit relies on many systems to provide an excellent customer...
In a fashion similar to Sec. 19.8.2, use MATLAB to fit the data from Prob. 19.15 using (a) Linear interpolation, (b) A third-order regression polynomial, and (c) A spline. Use each approach to...
When would you use a button?
How is the SE Process Model applied to these development process models?
At the end of the year, Bertha Enterprises estimates the uncollectible accounts expense to be 0.7 percent of net sales of $15,150,000. The current credit balance of Allowance for Uncollectible...
this is what the code looks like: This C programming assignment comprises three exercises designed to reinforce various fundamental concepts. Each exercise will be executed by discerning between the...
It is October 16, 2020, and you have just taken over the accounting work of China Moon Products, whose annual accounting period ends October 31. The company?s previous accountant journalized its...
What will the following code print when compiled and run? If it gives a compilation error, please explicitly mention the reason for the error? class Person { Person () { } System.out.println("Person...
The following figure shows the labor demand curve, LD 1, and labor supply curve, LS1, in a market. A month later, the labor demand curve shifts to LD 2. Wage ($) 45 40 35 30 25 20 15 10 5 0 1 5 1 1 1...
Draw a market demand curve from the following demand schedule. Price ($) 37 57 67 D1 20 15 10 5 D2 4 2 0 0 03 8 6765 Market Demand 32 24 16 10
Recall the definition of an independent set from the lecture slides: "A set of vertices X is called an independent set of a graph G=(V, E) if for all contained pairs v, w from X there is no edge (v,...
2. Write a Python program that plots the following two functions in one graph for x betwee and 2 with 100 samples. yl = 2.5x - 2 y2=x^4-6
Anchor Text In the above HTML snippet, "href" is an example of a ( n ) _ _ _ _ _ _ _ _ _ . a . ) nested element b . ) empty element c . ) attribute d . ) tag
A common problem in computing is where you need to write a method that returns multiple values, but only a single return type is allowed. This is almost a universal constraint in the major...
Which of the following gives the range of y = 4 - 2 -x ? (A) (- , ) (B) (- , 4) (C) [- 4, ) (D) (- , 4] (E) All reals
(a) Derive the relation Cv= - (U/V)T (V/T)u from the expression for the total differential of U(T, V) and (b) Starting from the expression for the total differential of H(T,p), express (H/p)T in...
Calculate the rotational partition function of CH3CN (a) By direct summation of the energy levels at 298 K and 500 K, and (b) By the high temperature approximation. Take A = 5.28 cm-1 and B = 0.307...
Show that, for the association part of the surface plasma resonance experiment in Fig. 25.27, R(t) = Req(1 - e-k) and write an expression for kobs' Then, derive an expression for R(t) that applies to...
Given no starting inventory, cumulative production of 2,000 units at the end of a certain month by which cumulative demand is up to 2,500 units implies what?
Maynard Associates has 62 units of a certain product on hand currently. The demand forecast for the next two planning periods is 25 units each period. Maynard Associ- ates has no plans for production...
Maynard Associates has 62 units of a certain product on hand currently. The demand forecast for the next two planning periods is 25 units each period. Maynard Associ- ates has no plans for production...

A 300 KVA transformer has 95% efficiency at full load 0.8 p.f. lagging and 96% efficiency...

Question:

Expert Answer:

The detailed ... View the full answer

Physical Chemistry

Students also viewed these electrical engineering questions