A multitap transformer has 1500 turns on the primary, 100 turns between B and C, 600 turns between A and D, and 500 turns between A and C. Calculate the secondary voltage between A and B if a 240V RMS source is connected to the primary. OB A O 134V RMS O 240V RMS O 96V RMS O 64V RMS

A multitap transformer has 1500 turns on the primary, 100 turns between B and C, 600 turns between A and D, and 500 turns between A and C. Calculate the secondary voltage between A and B if a 240V RMS source is connected to the primary. OB A O 134V RMS O 240V RMS O 96V RMS O 64V RMS

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter3: Magnetic Starters

Section: Chapter Questions

Problem 30SQ

See similar textbooks

Related questions

Q: 8.101 Use Thevenin's theorem to find V, in the circuit in Fig. P8.101. 49 j20 -j4n = 12/0 v 4/90° A…

A: Thevenin’s theorem: This theorem says that any linear bilateral network can be drawn by the Thevenin…

Q: 2. Given the circuit below. Using the Laplace transformation, find the voltage v (t) across the…

Q: Q4. A sinusoidal voice signal g(t)=cos6000zt is to be transmitted using either PCM or DM. The…

Q: Example: Find the total ad. circuit, with (3, 6, 9) N res conductance and suscepta:

Q: QI Sketch the input and output waveforms for a one-shot using a 555 timer triggered by a 10-kHz…

Q: is given in the Fig.4A. Using K(s+3) is given in the Fig.4A. Usine ne Nyquist plot of the open-loop…

Q: Please fill in the blanks with either series or parallel as an answer. In figure 1 the voltmeter is…

A: We need to fill the blank space

Q: Q2 Obtain the state model ÿ = -a1Ÿ – a2Ỷ – aoY + u(t) Y(t) = b1Ÿ + b1Ỷ + boY %3D

Q: W(s) R(s) U(s) Y(s) Da (s) Gpl (s) H(s) Problem 2 Given a system as in the diagram above, where K is…

A: The solution is given below

Q: Q3 What is the lock range of the PLL circuit for RI 4.7 kN and Cl = 0.001 µF, V=6v?

Q: Assume the modulated signal s(t) = 4cos(10πt)cos(1000πt). What type of modulation does this…

Q: 8.31 Calculate v,( if i,() = 7 cos 100r A and i(1) = 3cos(1001 + 45") in Fig. P8.31. 10 iz(1) 1000 F…

Q: Q2 Find the block diagram х 3D —а1x — а2х — ао х + и(t) X = - - Y = b1x + b1x + bo x

A: We need to find block diagram for given system

Q: Determine the out Put voltaye of an op-amp for ip uotages of Uii 150V ard Viz = 140 MV, The amplfier…

Q: Find the input impedance of the circuit in Fig. 13.25 and the current from the voltage source. 62…

Q: A. Explain why a single-phase induction motor requires a means of starting. B. Explain the…

A: Types of Electrical Machine Transformer DC Machine Induction Machine Synchronous Machine

Q: Hilbert transform of the signal x(t) = 2sinc(2t) is %3D 2sin(at).sinc(2t) O 2cos(t).sinc(2t)…

Q: 8.29 Find i,() in the circuit in Fig. P8.29 if vt) = 50 cos 100r V. 4η 20mH ww 2000 μ 50 i,(1) 1000…

Q: Apply the loop rule to loop aefgha in Figure. 'I25V 352 Ig 1oV 652 to nhoun in figure find the…

Q: In the following system, what is the Phase angle at the frequency @=1rad/s. 100 G(s) = (s + 1)(s+ 5)…

Q: The Nyquist diagram for a control system as shown in Fig. 1. Im 5 i-Find the system type ii-Describe…

Q: Calculate Drain current and VGS for the JFET with voltage divider bias. Given VDD = 12V, VD = 7V, R1…

A: JFET problem can be solved easily.

Q: 4. Given the truth table below find the most efficient ladder logic to implement it. Use a…

Q: 3. Write the simplest Boolean equation for the Karnaugh map below, CD CD | TD CD АВ 1 1 AB AB AB 1 1

Q: RESISTANCE IN A CIRCUIT Construct a circuit using a schematic diagram with at least 6 resistors…

Q: 8.11 Find Z in the network in Fig. P8.11. ww Z- j21 20 j2n Figure P8 11

A: In this question, We need to determine the impedance Z If two impedance are connected in parallel…

Q: 8.23 In the diagram in Fig. P8.23, v() = 50 cos(10r + 10°) V and i(t) 25 cos(10r + 41) A. Is the…

Q: Consider the system described by y + 3ÿ + 2ý = u Derive a state-space representation of the system.

Q: An ideal transformer has 8658 turns on the primary and 4405 turns on the secondary. Calculate the…

A: We need to find impedance on primary side due to given load impedance .

Q: How much resistance R1 must be added in series with a 100-0 resistor R2 to limit the current to 0.3…

A: Given circuit:

Q: The circuit in Fig. P13.18 is excited by the source waveform shown in Fig. P13.33. (a) Derive the…

A: Given the circuit, as shown below: Given the input waveform as shown below: (a) We need to derive…

Q: t=0 ► 12 2 (1) 5 A 2H

Q: Determine the peak input voltage (Vpim), peak output voltage (Vp(out)), the average voltage (Vavc)…

A: A bridge type full-wave rectifier is used to convert the AC input voltage into a DC Output voltage…

Q: QI Sketch the input and output waveforms for a one-shot using a 555 timer triggered by a 10-kHz…

Q: 8.28 Calculate vdt) in Fig. P8.28. 40 0.05 H ww 100 cos 100/ V 0.04 H 10Ω 1000 μF velt) Figure P8.28

Q: www -PR1: V(1) .PR1: I(C1) 7. 50m 25m 2.5 -25m -50m A) -2.5 -75m -5 -100m -7.5 -125m -10 150m 62m…

Q: B- Complete THREE of the following sentences ( 1. A sinusoidal signal was digitalized and sent via…

A: Given, A sinusoidal signal was digitalized and sent via PSK with a bandwidth of 20 kHz.

Q: A series stack of alkaline cells produces 6 kW of power. If each cell contributes 14.5 W, how many…

A: Given: A stack of alkaline cell are connected in series. Total power produced by the stack, Pt=6 kW…

Q: Q3 А. МCQ 15. An out-of-balance condition in an AC threephase system can be detected by means of:…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: An electric powered car has the following specifications: frontal area = 24.2 square feet, drag…

Q: 2. Design a pattern recognizer with the following specifications: single input, single output the…

A: Given Non overlapping sequence = 000

Q: Find state space model R - + + i L1 L2 :C

Q: Given the electric field intensity, E = x?y*z°ax + x°y*e'ay +xyza, V/m, find the work done W in…

Q: Assignment: If a voltage source is defined in the time domain by v(t) = 125 cos(2n · 60t - 11.5°) V,…

A: In this question we need Laplace transform of the given signal

Q: empt QI. Design a second order active bandpass filter to pass signals within a bandwidth of 4 kHz…

Q: 6.3. Convert each of the following base 10 integers to their equivalent hexadecimal repre-…

Q: J602 12 1302 J802 1402 :Use mesh analysis method to find 1 & 12 in Figure shown beside, where: M-0.2…

A: Mesh Analysis: Mesh Current Analysis is a method for determining the currents circulating around a…

Q: 8.11 Find Z in the network in Fig. P8.11. ww j2n j21 Figure P8.11

Q: hv n type silicon No = 1 x 1017 cm 0. T = 300K GL 1 x 1019 cms1 Tn =Tp =1 us Hp= 300 cm2/Vs The…

A: We need to find out minority carrier concentration .

Q: 8.82 Use loop analysis to find V, in the circuit in Fig. P8.82. 4 I, Vo 10 +1

A: In this question, We need to determine the voltage Vo using the loop analysis? We know voltage…

Concept explainers

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.

Question

A multitap transformer has 1500 turns on the primary, 100 turns between B and C, 600 turns between A and D, and 500 turns between A and C.
Calculate the secondary voltage between A and B if a 240V RMS source is connected to the primary.
OB
O A
134V RMS
O 240V RMS
O 96V RMS
O 64V RMS

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

An infinite bus, which is a constant voltage source, is connected to the primary of the three-winding transformer of Problem 3.53. A 7.5-MVA,13.2-kV synchronous motor with a sub transient reactance of 0.2 per unit is connected to the transformer secondary. A5-MW,2.3-kV three-phase resistive load is connected to the tertiary Choosing a base of 66 kV and 15 MVA in the primary, draw the impedance diagram of the system showing per-unit impedances. Neglect transformer exciting current, phase shifts, and all resistances except the resistive load.
A two-winding single-phase transformer rated 60kVA,240/1200V,60Hz, has an efficiency of 0.96 when operated at rated load, 0.8 power factor lagging. This transformer is to be utilized as a 1440/1200-V step-down autotransformer in a power distribution system. (a) Find the permissible kVA rating of the autotransformer if the winding currents and voltages are not to exceed the ratings as a two-winding transformer. Assume an ideal transformer. (b) Determine the efficiency of the autotransformer with the kVA loading of part (a) and 0.8 power factor leading.
An ideal transformer has no real or reactive power loss. (a) True (b) False
(a) An ideal single-phase two-winding transformer with turns ratio at=N1/N2 is connected with a series impedance Z2 across winding 2. If one wants to replace Z2, with a series impedance Z1 across winding 1 and keep the terminal behavior of the two circuits to be identical, find Z1 in terms of Z2. (b) Would the above result be true if instead of a series impedance there is a shunt impedance? (c) Can one refer a ladder network on the secondary (2) side to the primary (1) side simply by multiplying every impedance byat2 ?
For an ideal transformer, the efficiency is (a) 0 (b) 100 (c) 50
All values of a transformer are proportional to its __________________ ___________________.
For an ideal 2-winding transformer, an impedance Z2 connected across winding 2 (secondary) is referred to winding 1 (primary) by multiplying Z2 by (a) The turns ratio (N1/N2) (b) The square of the turns ratio (N1/N2)2 (c) The cubed turns ratio (N1/N2)3
A single-phase, 50-kVA,2400/240-V,60-Hz distribution transformer has the following parameters: Resistance of the 2400-V winding: R1=0.75 Resistance of the 240-V winding: R2=0.0075 Leakage reactance of the 2400-V winding: X1=1.0 Leakage reactance of the 240-V winding: X2=0.01 Exciting admittance on the 240-V side =0.003j0.02S (a) Draw the equivalent circuit referred to the high-voltage side of the transformer. (b) Draw the equivalent circuit referred to the low-voltage side of the transformer. Show the numerical values of impedances on the equivalent circuits.
The symbol shown is a(n) a. iron core transformer. b. auto transformer. c. current transformer. d. air core transformer.
A 10kVA 2300/230V 60Hz, single phase transformer has Zp = 5.95 +13.8 ohms and Zs = 0.0595+j0.138 ohms. The transformer delivers 10KVA at 0.85 power factor lagging to a load at the secondary. Find the primary applied voltage in volts to maintain 230V across the load. Neglect no load current. Answer in two decimal places
A 100 kVA transformer has 400 turns on the primary and 80 turns on the secondary. The primary and secondary resistances are 0.3 and 0.1 respectively and the corresponding reactances are 1.1 8 and 0.035 2 respectively. The supply voltage is 2200 V. Calculate the voltage regulation and secondary terminal voltage for full-load having a power factor of (1) 0.8 lagging and (il) 0.8 leading.
If the turn ratio of a step-down transformer is 10:1 and the series impedance (referred to the primary) of j50 ohm. If the no-load primary voltage is 230 kV (line-to-line), the secondary side is serving a Y-connected balance load of 1.5+ j0.25 ohms, the real power (per phase) absorbed by the load would be: A. 142 MW B. None of the other choices are correct C. 94 MW D. 122 MW E. 49 MW