Attempt Only if you are sure . a 24 V DC voltage source is controlled by a rotational potentiometer. when the position indicator is at 0 degree volltage reading is 24 V. When position indicator is 12 degree voltage reading is 10 V. Calculate the voltage when position indicator shows 3 degree.

Attempt Only if you are sure . a 24 V DC voltage source is controlled by a rotational potentiometer. when the position indicator is at 0 degree volltage reading is 24 V. When position indicator is 12 degree voltage reading is 10 V. Calculate the voltage when position indicator shows 3 degree.

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter32: Two-speed, One-winding (consequent Pole) Motor Controllers

Section: Chapter Questions

Problem 6SQ: Describe the operation of Figure 325 (B) by adding jumper wire A to the original circuit.

See similar textbooks

Related questions

Q: n ideal 2300/230 Volts transformer is connected to a load that delivers 5Kw. What is the power in…

A: We need to find out the power of primary winding for given transformer.

Q: 5. Use the superposition principle to find io in the circuit shown below 6 A 4092 io 10Ω + Vo 20 Ω…

A: Introduction Superposition theorem: The superposition theorem is a concept utilized in…

Q: Design a series RLC circuit with B = 20 rad/s and ωo= 1000 rad/s Find the circuit's Q. Let R = 10 Ω

Q: 3. In Figure 3, first determine the values of R₁, R₂, and R3 so that: a. The gain Vout/Vleft=-2…

A: The given amplifier circuit is a summing amplifier circuit and the output voltage is the sum of two…

Q: state the effects of variable loading on power station ?

A: Variable loading on the power station: Variable loading on a power station is the process of…

Q: Derive equation for short and open circuit test on transformer also draw equivalent circuit diagram?

A: Asked to Derive equation for 1. Short circuit test on transformer. 2. Open circuit test on…

Q: Types of three phase induction motor and its construction.

A: We need to tell about types of three phase induction motor and its construction.

Q: A- A delta modulator system is designed to operate at fi ve times the Nyquist of input rate for an…

A: For a delta modulator, the maximum allowable amplitude of the input analog signal without…

Q: using network theorems calculate the current in each branch at the network below viz RID DRZ R3…

Q: 1. What is the demand load contribution for a commercial laundry with ten 5-kVA clothes dryers and…

A: Given: No. Of clothes dryers= 10, No. Of washing machines=10, kVA rating of cloth dryer=5-kVA, kVA…

Q: Use the image shown below. Assume that the inverters have a delay of 1ns and the other gates have a…

A: Given the inverters have a delay of 1ns and the other gates(AND, OR) have a delay of 2 ns. That…

Q: Determine the sequence of the counter in Figure 9-73. CLK Do D₁ C D₂ 2₂

A: Introduction In digital electronics, a counter is a sequential logic circuit that generates a…

Q: Find the Thevenin's equivalent circuit at terminals a - b, in the circuit shown in Fig. 4. 5/45° A…

A: Introduction Thevenin's equivalent circuit: Thevenin's theorem is a fundamental principle in…

Q: 5. Calculate the improvement in signal to noise in progressing from spectrum A to spectrum D in the…

A: Given the progressing signal to noise. We can drawn the signal to noise representation. Where S/N…

Q: Apply mesh analysis to find I in the circuit where V=9 V, R1=3 0, R2=100, R3-90, R4-50, and R5=802.…

A: Given data V=9VR1=3 ΩR2=10 ΩR3=9 ΩR4=5 ΩR5=8 Ω To find out We have to find out the value of the…

Q: Use two ideal op amps to implement the function: Vo= V1+2V2-3V3.

A: The required function can be implemented by using the two ideal inverting amplifier stages. The…

Q: ure 800 03 ww A 40 01 NOO 1 of 1 2000 Part A Use the node-voltage method to find the value of e, in…

Q: Assume you have been asked to find the power dissipated in the horizontal resistor R = 30 in the…

A: Given the circuit, R=30 Ω Current source I=5 A

Q: Using your results in step 1, design and build the 2-level voltage level meter in Figure 5. Note…

A: The pin arrangement is referred to as the inverting input of an amplifier. The terminal denoted by a…

Q: om 2) FC + Vi(t) R≤ Vo (t) Given the transfer function Vo(s). 10 Vi (s) S² + 3s +10 realize the…

Q: If you added a third resistor of 800 in parallel with the other two for the question above, how much…

Q: calculate the input and output impedance :- 46.6 ЛЕ 11 Vout Ground 4 47052 0.83 μF 48852 4670 0.9 F

A: For the given circuit only one impedance i,e output impedance is possible. Output impedance means…

Q: 1. : Consider an LTI system whose input x(t) and output y(t) are related by the differ- ential…

Q: Exercise 7: The frequency response of this filter is x[n] If the input signal is FIR FILTER H (6)…

A: Given the Hω^=cos12ω^e-jω^ xn=7+2cos0.5πn+π for -∞<n<+∞

Q: find V1, V2, V3, and V4 from these 4 equations: ((5sin(120pi t) - V1) / 470) + ((V2-V1)/…

A: It is given that: 5sin120πt-V1470+V2-V1-j3.195×103+V3-V4-j56.92×103=0 .......…

Q: Find the Fourier-series representations of the following f(t), periodically extended where…

A: Given: 1. ft=sin2t 2.ft=sintsint

Q: Exercise 6: A discrete-time signal x[n] has the two-sided spectrum representation shown below. 3ejx…

A: Given the Discrete time signal ,

Q: As compared to electromagnetic relays, what advantages did vacuum tubes have? In what way did this…

A: The main computing method used by the early computers was vacuum tubes. They made it feasible for…

Q: A 0.5 W zener diode is rated to have VzT = 4 V at a test current of IzT = 11.0 mA. Its incremental…

Q: : For the circuit below, all capacitances are given in micro Farads (a) Find the equivalent…

Q: Compute the convolution y[n] = r[n] h[n] by using analytical approach, where x[n] = (-)-"u[_n − 1]…

Q: Problem (7): AC = 4 resistor of R= 200 (a) The initial current through the resistor. μF-capacitor is…

A: Current = 0.12 A

Q: In two wattmeter of the wattmeters (A) Zero (B) method if power factor is 0.5, then one will read W…

Q: The frequency of oscillation of the oscillator shown in below figure is C₁ = 10pF HE + ww L=5μH…

A: Given circuit- To find- The frequency of the oscillation.

Q: 2.2. A transmission line has inductance of 0.1 milli henry and capacitance of 1 micro farad. The…

A: A transmission line has,Inductance, L=0.1mHCapacitance, C=1μFThe line is lossless.

Q: For the following circuit find the mesh currents. 20 6

Q: large flat roof is covered with PV-modules. The system is expected to annually deliver 50 000…

Q: Analyst COMBINATION . Fine Output logic and Equation ?

A: The output logic can be obtained by finding the individual gates expression and then the total…

Q: Right choice for the blank: In a. polar b. bipolar encoding, we use three levels: positive, zero,…

Q: Find the sinusoids represented by the following phasors 15 V-i(4+ 16) V

Q: Show through derivation. Why is the unit of reactance Xc and XL are express in ohm.

A: Introduction Reactance refers to the resistance that arises against the flow of alternating current…

Q: The pathway for a binary electrical signal between gates in an integrated circuit can be modeled as…

A: first find the differential equation governing the circuit then obtain the complementary function…

Q: Consider a downlink communication from base station to mobile user. The carrier frequency is 6 GHz…

A: Given parameters: Carrier frequency: fc = 6 GHz Channel bandwidth: B = 5 MHz Transmit antenna gain:…

Q: Resistors are combined as shown above and connected to a source of potential 12 V. Find (a) The…

A: The required parameters can be calculated by using the resistance reduction techniques and the…

Q: (t) = V0e^-t/rc where V(t) is the voltage across the capacitor after it's been discharging for an…

A: Given that capacitor is C= 10 mF Resistor R = 2 k ohm Final value of voltage across the capacitor is…

Q: In an RC circuit, there are two 4µF-uncharged capacitors, two 2.5k-resistors, and a source of 24 V.…

A: Drawing the circuit for the given parameters:

Q: 11.19 (Properties) The Laplace transform of a signal r(t) is X(s) - of the following without…

A: Given the ht=e-2t-2x2t-2 and XS=4S+22

Q: 1) The "diode-connected" transistor - In the circuit on the right, a current I flows into the two…

Q: For the circuit given, a) Find VO in terms of V1 and V2. b) If V1=2V and V2=6V, find VO. c) If the…

A: The required parameters can be obtained considering the ideal opamp characteristics and then by…

Q: In the circuit below, all bulbs are identical and all batteries are identical and ideal. Note that…

A: It is given that:

Concept explainers

Speed control of motor

Speed control by DC motor-speed controller is required to realize variable speed drive. Whenever a motor drives a particular load, it is called drive, and variable speed drive refers to a load requiring variable speed. All this is obtained by a DC motor speed controller.

Question

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

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

Consider the following statements :A clamper circuit 1. adds or subtracts a dc voltage to a waveform 2. does not change the waveform 3. amplifies the waveform Which are correct? * O 1,2 O 1,3 O 1, 2, 3 O 2,3
We want to make a resistivity measurement. How should we connect the probes of the multimeter? Drag the connector images to the correct locations and "Not Connected" images to the rest. SLIDE SWITCH: LEFT- OFF MIDDLE- DC VVOLTS DC mA NUMERICAL VALUE OF VOLTS OR MA OR OHMS DISPLAYED HERE 0.00 OHMS FIGHT - AC VOLTS AC mA OFFOO AC DC-n DM 8010 MOVE ROTARY SWITCH TO THIS AREA TO READ OHMS (SELECT RANGE) 1000 200 20 MOVE ROTARY SWITCH TO THIS AREA TO READ VOLTS (SELECT RANGE) 20 200 2K 20K. 200 200K 2M 20M MOVE ROTARY SWITCH TO THIS AREA TO READ mA (SELECT RANGE) *20u 200u 200m 20m 10A mA COM PROBES Windows'u Etkinleştir Windows'u etkinleştirmek için Ayarlar'a gidin NOT CONNECTED
Given the zener voltage at 9V and the zener power at 1W, what is the range of allowable values of Iz (operating values). Choices: 0.11A 22mA to 89mA 9A 0.11A to 9A Plss show complete solution
In a four-pole direct current machine All the four poles are north poles Alternate poles are north and south All the four poles are south poles Two north poles follow two south poleS
A meter has a square law scale .for 2A current the deflection in 90°. for of a deflection of 45 °, the current is
Coulombs law
A practical switch is operating at a switching frequency of 100 kHz and a 0.5 duty cycle. The switch is initially on (the first half cycle). The switch has the following parameters: Von = 0.1 V Volt 80 V Ion - 100 A 10.1 A ton = 0 Loft O Ldelay O a) Draw clear voltage and current waveforms for one switching cycle with all values shown (times, voltages, currents, etc.). b) Find the average power loss in one switching cycle.
The circuit is powered by a 9V DC source. What is the value read in XMM1?
When the voltage source is turned off in a simple circuit consists of a resistor and an inductor, the rate of decrease of the current is proportional to the current. The current is 40 amperes at the moment that the switch is off and dies down to 15 amperes after 0.01 sec. Determine the current in 0.02 sec. 3.375 amperes 4.25 amperes 5.625 amperes 6.025 amperes
Describe the operation of Figure 325 (B) by adding jumper wire A to the original circuit.
Draw the voltage tripler circuit and explain its operation. Explain the difference between voltage quadrature and tripler.
An AC ammeter is connected in series with the primary winding of T1. What is the expected current reading? An AC ammeter is connected in series with the secondary winding of T1. What is the expected current reading? An AC ammeter is connected in series with R1. What is the expected current reading? NOTE: Idc for HW rectifier = 0.318 * Ipeak = 0.45 * Irms Describe/Explain briefly the purpose/use of the array (series-parallel) connection of the rectifier diodes in the given circuit.