(a) Restate in your own words the applicability of the ITIC/CBEMA curve as shown in Figure...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
(a) Restate in your own words the applicability of the ITIC/CBEMA curve as shown in Figure Q1(a) that can be easily understood especially by non-technical audience. (b) A 240 V single phase four-pole induction motor is used to control a small water pump. By referring to the ITIC/CBEMA curve in Figure Q1(a), calculate the minimum voltage values for the motor at time of 3 milliseconds, 20 milliseconds, 500 milliseconds and 10 seconds. (c) A sinusoidal voltage of instantaneous value v(t) = 200√2Sinat is applied to a nonlinear load impedance. The resulting instantaneous current is given by: i(t) = √2[20Sin(wt -45°) + 10Sin(2wt +60°) + 10Sin(3wt +60°)] Determine the following quantities: (1) Active Power 'P' (ii) Reactive Power 'Q' (iii) Distortion Apparent Power 'D' (iv) Displacement factor 'DPF" (v) Distortion factor 'DF' (vi) Power factor 'PF' Voltage 500% 400% 300% 200% 140% 120% 100% 50% 0% TTT HI 1111 THE 11 I THE 11 11 11 0.001 Time HE TO OTH 11 111 0.01 58% 22 30% 130% 0.1 1/2 1 ms 3 ms 8.33 ms CBEMA ITIC 0.2s 10 50 ms 70% 100 0.5 20 ms Figure Q1(a) 0.2 80% 1000 10 110% 87% Cycles Seconds 106% 90% (a) Restate in your own words the applicability of the ITIC/CBEMA curve as shown in Figure Q1(a) that can be easily understood especially by non-technical audience. (b) A 240 V single phase four-pole induction motor is used to control a small water pump. By referring to the ITIC/CBEMA curve in Figure Q1(a), calculate the minimum voltage values for the motor at time of 3 milliseconds, 20 milliseconds, 500 milliseconds and 10 seconds. (c) A sinusoidal voltage of instantaneous value v(t) = 200√2Sinat is applied to a nonlinear load impedance. The resulting instantaneous current is given by: i(t) = √2[20Sin(wt -45°) + 10Sin(2wt +60°) + 10Sin(3wt +60°)] Determine the following quantities: (1) Active Power 'P' (ii) Reactive Power 'Q' (iii) Distortion Apparent Power 'D' (iv) Displacement factor 'DPF" (v) Distortion factor 'DF' (vi) Power factor 'PF' Voltage 500% 400% 300% 200% 140% 120% 100% 50% 0% TTT HI 1111 THE 11 I THE 11 11 11 0.001 Time HE TO OTH 11 111 0.01 58% 22 30% 130% 0.1 1/2 1 ms 3 ms 8.33 ms CBEMA ITIC 0.2s 10 50 ms 70% 100 0.5 20 ms Figure Q1(a) 0.2 80% 1000 10 110% 87% Cycles Seconds 106% 90%
Expert Answer:
Related Book For
Materials Science and Engineering An Introduction
ISBN: 978-0470419977
8th edition
Authors: William D. Callister Jr., David G. Rethwisch
Posted Date:
Students also viewed these electrical engineering questions
-
In your own words and using various bond websites, please locate one of each of the following bond ratings: AAA, BBB, CCC, and D. Please describe the differences between the bond ratings. Identify...
-
A two bin approach is used to control inventory for a certain low cost hardware item. Each bin holds 500 units of the item. When one bin becomes empty, an order for 500 units is released to replace...
-
A combinational circuit is used to control a seven-segment display of decimal digits, as shown in Figure 20.36. The circuit has four inputs, which provide the four-bit code used in packed decimal...
-
Bridge hands. In the game of bridge, four players are dealt hands of 13 cards each. An important statistic is the distribution of the number of cards in each suit in a hand. Which is the most likely,...
-
In Table 16.1, pick a row that is part of the current account and assume that the value in that row goes up by $100 billion. Explain four different ways that other rows in the table could change so...
-
The density of a chemical solution is normally distributed with mean 0.0046 and variance 9.6 10-8. (a) What is the probability that the density is less than 0.005? (b) What is the probability that...
-
Use It's lemma to express \(d F\) given that \(F(x)=x^{1 / 2}\), where the stochastic process \(\left\{S_{t}, t \geq 0 ight\}\) satisfies the stochastic differential equation \[d...
-
According to the U.S. National Electrical Code, copper wire used for interior wiring of houses, hotels, office buildings, and industrial plants is permitted to carry no more than a specified maximum...
-
The recipes, costs of direct materials, packaging costs, direct labor time and costs, and sales prices are listed below. A B C 1 Recipe for Bath Bombs, Bomb-in-a-Bag, & Mini Bombs D E F G H J K L M N...
-
The new computer-controlled conveyor belt is an exciting project that moves and positions items on the conveyor belt within 1 millimeter. The project will produce a new system for future...
-
please solve this using Matlab
-
Explain the four types of letters in terms of definition, how to write, and type? 1- Adjustment Letters 2- Sales Letters 3- Claim Letters 4- Inquiry Letters
-
Use your choice of question as the heading for the work. Use the sub-headings below to structure the report for this week and transfer this directly into your final assessment. 2.1 Critical analysis...
-
Concord Corporation is constructing a building. Construction began in 2025 and the building was completed 12/31/25. Concord made payments to the construction company of $2472000 on 3/1/25, $1176000...
-
What educational tools did you like the most in Introduction to Hospitality course? what has been the most interesting topic and knowledge you learned and why? Explain and support your answer.
-
Tellers at Masvingo Retailers in Zimbabwe are expected to ensure that the money they collect during the day is equivalent to the value of the items that they have sold. What component of leadership...
-
What is the name of the visual analysis that shows how products are perceived by customers relative to specific dimensions?
-
Why are stocks usually more risky than bonds?
-
Self-diffusion involves the motion of atoms that are all of the same type; therefore it is not subject to observation by compositional changes, as with interdiffusion. Suggest one way in which...
-
Determine the approximate tensile strengths for specimens of a eutectoid iron-carbon alloy that have experienced the heat treatments described in parts (a) and (c) of Problem 10.23. Problem 10.23 (a)...
-
Using Equations 3.6a, 3.6b, 3.6c, and 3.6d, derive expressions for each of the three primed indices set (u, v, and w) in terms of the four unprimed indices (u, v, t, and w).
-
What is the current ratio? A. 0.2 B. 2.0 C. 1.7 D. 0.8 E. 1.2 Using the following balance sheet and income statement Balance sheet m Property 200 Trade payables Plant and equipment 300 Tax due Other...
-
What is the quick (acid test) ratio? A. 0.9 B. 4.8 C. 0.8 D. 0.2 E. 1.7 Using the following balance sheet and income statement Balance sheet m Property 200 Trade payables Plant and equipment 300 Tax...
-
What is the receivables holding period? A. 21.6 days. B. 8 times. C. 19.4 days. D. 4.7 times. E. 28.2 days. Using the following balance sheet and income statement Balance sheet m Property 200 Trade...
Study smarter with the SolutionInn App