A 220V, 1 5KW, 859rpm, separately excited DC motor has armature resistance of 2 5 and it draws a current of 8A at rated load condition If the field current the armature current are fixed at the value of rated speed at rated load, what will be the no load speed of the motor Assume losses remain con...

A 220V, 1.5KW, 859rpm, separately excited DC motor has armature resistance of 2.5 and it draws...

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

Question:

Related Book For answer-question

College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

See More Books

Posted Date: Feb 10, 2023 01:56 AM

See More Questions

A 130 kW, 470 V separately excited dc motor has the following rated values (nameplate): 1940 rpm (full load), 2680 rpm max (no load), 300 A (full load), 0.0.0935 2 armature resistance. The maximum...
A 220V, 750 rpm 200A separately excited dc motor has an armature & field resistances of 005 & 20 respectively. Load torque is given by the expression TL=500-02N N-m where N is the speed in...
If a separately excited DC Motor is fed with single phase fully controlled rectifier which operates under continuous conduction mode, then speed of the motor can be increased by decreasing firing...
Which of these is a true statement about silicate minerals? (a) Melting point decreases as silica percentage increases. (b) Melting point increases as silica percentage increases.
You are a sales rep working for a college newspaper that has an online version. How would you attract advertising? One of your colleagues says there is no market for online advertising for the paper,...
Describe an adverse selection problem your company is facing. What is the source of the asymmetric information? Who is the less informed party? What transactions are not being consummated as a result...
Use the following steps to establish a relationship between the coefficient of determination and the correlation coefficient. a. Show that $\widehat{y}_{i}-\bar{y}=b_{1}\left(x_{i}-\bar{x} ight)$....
How do the ratings of TV and Internet services compare? The file Telecom contains the rating of 14 different providers. (Data extracted from Ratings: TV, Phone, and Internet Services, Consumer...
Who bears more credit risk in a five-year fixed-for-floating interest-rate swap when the yield curve is upward sloping, the fixed rate payer or receiver? Assume th both parties have the same credit...
For the circuit in Fig. 2.95, determine i1 to i5. Figure 2.95 For Prob. 2.31 3 ( 2 --> i 13 12 40 V
For the amplifier stage given below, VIN, VOUT VEIAS indicate bias values, while vi and vout represent small signal quantities. (You can ignore r.) HpCon = 400A/V, Vthp = 750mV, .Cox= 800A/V, Vihn =...
You are thinking about investing $4565 in your friends landscaping business. Even though you know the investment is risky and you cant be sure, you expect your investment to be worth $5767 next year....
You just learned about some of the benefits and limitations to using telemedicine. Keeping in mind that telemedicine is often used when a patient would otherwise not have access to a healthcare...
Five years ago you took out a 5/1 adjustable rate mortgage and the five-year fixed rate period has just expired. The loan was originally for $294,000 with 360 payments at 4.1% APR, compounded...
On the basis of your own personal experiences and what you learned in this chapter, make a case for what you think is the biggest challenge for adopting new health information technologies in the...
You have credit card debt of $30,000 that has an APR (monthly compounding) of 16%. Each month you pay the minimum monthly payment. You are required to pay only the outstanding interest. You have...
Sweetland, S.R. 1996. Human Capital Theory: Foundations as a Field of Inquiry. Review of Educational Research, 66(3):341-359 (https://www.jstor.org/stable/pdf/1170527.pdf) Reflect on the nature of...
Given the table below, about how much force does the rocket engine exert on the 4.0 kg payload? Distance traveled with rocket engine firing (m) Payload final velocity (m/s) 500 320 490 310 1020 450...
If the de Broglie wavelength associated with an electron is 7.50 x 10-7, what is the electrons speed?
The glass plates in Fig. 24.30 are separated by a thin, round filament. When the top plate is illuminated normally with light of wavelength 550 nm, the filament lies directly below the sixth maximum...
A converging lens can give a maximum angular magnification of 4.0 x. What is the focal length of the lens?
Comment on this statement: Dynamic modeling is about interaction.
Explain how objects interact by exchanging messages.
Describe the relationship between dynamic modeling, behavioral modeling, and structural modeling.

A 220V, 1.5KW, 859rpm, separately excited DC motor has armature resistance of 2.5 and it draws...

Question:

Expert Answer:

The detailed ... View the full answer

College Physics

Students also viewed these electrical engineering questions