Will the voltage build up for rotation in opposite direction

Assignment Help Electrical Engineering
Reference no: EM131217397

A cumulatively compounded dc generator is operating properly as a flat-compounded dc generator. The machine is then shut down, and its shunt field connections are reversed

(a) If this generator is turned in the same direction as before, will an output voltage be built up at its terminals? Why or why not?

(b) Will the voltage build up for rotation in the opposite direction? Why or why not?

(c) For the direction of rotation in which a voltage builds up, will the generator be cumulatively or differentially compounded?

Reference no: EM131217397

Questions Cloud

Discuss the conditions that helped the rise of civilization : Discuss the environmental conditions that helped the rise of civilization in the Middle East, and how civilization began to change those same conditions.
Research that indicates the effectiveness of each program : Refer to the National Registry of Evidence-based Programs and Practices website to help you successfully complete your paper. Make sure you choose prevention programs and not intervention programs.
Collection of online learning resources-guaranteed : What has the largest (and best) collection of online learning resources-guaranteed?
Repeat using a discount rate : Compute the net benefits using the discount rate of 6 percent. Repeat using a discount rate of 12 percent. What can you conclude from this exercise?
Will the voltage build up for rotation in opposite direction : A cumulatively compounded dc generator is operating properly as a flat-compounded dc generator. The machine is then shut down, and its shunt field connections are reversed
Match or beat the price offered by the rival store : Many retail stores offer to match or beat the price offered by the rival store. Explain why firms that belong to a cartel might make this offer?
Do you agree with feinberg decision rule : Feinberg does not have jurisdiction over claims by states and municipalities. Do you believe his assessment of the place of mental health damages should apply to their claims as well?
Solve the all-in financing cost : Solve the all-in financing cost, expressing the answer in terms of an all-in interest rate before and after-tax. You may assume that interest expenses and fees are tax deductible @35 % in the year-incurred
Can a hotel outsource its entire reservations department : Can anybody do commercial housekeeping tasks at a hotel or is it a skilled profession - Should a concierge always suggest the hotel's own services before suggesting competitors' services?

Reviews

Write a Review

 

Electrical Engineering Questions & Answers

  Find logic ckt to form part of automobile safety arrangement

Design a logic circuit to form part of automobile safety arrangement, providing a warning light, consisting of an LED, if (a) whenever the door is open or (b) when the seat belt is not buckled and the key is in the ignition.

  Wth its noninverting-input voltage at 10uv the output

with its noninverting-input voltage at 10uv the output voltage of an op amp is -15v. if a 5105 and vcc 15v can you

  Measure the voltage across

A voltage of 100 V is applied to a circuit comprising two 50 kΩ resistors in series. A voltmeter, with an FSD of 50 V and a figure of merit 1 kΩ/V, is used to measure the voltage across one of the 50 kΩ resistors. Calculate:

  Find what is the highest possible output voltage magnitude

ts diode acts as a constant 1.0 V drop. the input voltage is 12.0 V. tje ;pad os a 4 ohm resistor. what is the highest possible output voltage magnitude, and at what value duty ratio does it occur

  Write a program to determine the average and rms values

Given an alternating pulse waveform, write a program to determine the average and rms values of the waveform over one complete cycle.

  Explain the four main kinds of partial reinforcement

1. Explain the basic principles of classical conditioning using an experiment to illustrate how the principles are used. 2. In the operant conditioning school of behaviorism, what is partial reinforcement. Explain the four main kinds of partial rein..

  Define frequency divider

Important information about Frequency Divider, Design a frequency divider circuit that will output three pulse frequencies: 25 kHz, 10kHz, and 2.5kHz. Assume that only a 150 kHz CMOS compatible signal is available for the divider input

  What is its playing rate in circ-encoded bits per second

What is the playing rate, in information bits per second, of a conventional audio CD?

  Define pg is defined to be the rate of change of pn chip

An IS-95 CDMA DSSS with QPSK modulation system and assuming K = 20 users sharing the same 1.25MHz channel, if the maximum Eb/No of 7.8 dB is provided for each user and the PN code lengths are 32,678 chips ( 2E+15).

  Implement the arithmetic circuit that subtracts two numbers

Write the VHDL text file for a circuit to implement the arithmetic circuit that subtracts two 12-bit numbers (B from A) and adds a third 12-bit number (C) from the result. Use INTEGER types

  Find rotational loss when generator is supplying full load

A 240V, short shunt, cumulative compound generator is rated at 100A. The shunt field current is 3A. It has an armature resistance of 50 milli-ohm, a series field resistance of 10 milli-ohm a field diverter resistance of 50 milli-ohm and a rotation..

  Evaluate the step response of h1 and h2

Evaluate the following convolutions using the graphical approach: h1[n]=2u[n+1]-2u[n] h2(t)=2u(t+1)-2u(n) y1[n]={2u[n+1]-4u[n]}*h1[n] y2(t)={r(t-2)-2r(t-4)+r(t-6)}*h2(t) Evaluate the step response of h1[n] and h2(t)

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd