Question: Specifications for a PM DC motor are as follows: electrical constant (KEMF) = 0.014 V/rpm and armature resistance 20. What are the motor's no-load

Specifications for a PM DC motor are as follows: electrical constant (KEMF) = 0.014V/rpm and armature

Specifications for a PM DC motor are as follows: electrical constant (KEMF) = 0.014 V/rpm and armature resistance 20. What are the motor's no-load speed (@), stall torque, and maximum power for an applied voltage of 12 V? ((rad/s-0.105 rpm)) VO ww000 RA IA LA + Veur TM T

Step by Step Solution

★★★★★

3.46 Rating (149 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!

Taking scenario like hospital, hotel etc., Develop a website JSP Application having the following functions 1. User Login Validation 2. Implements the implicit object 3. Actions And Java Bean Note:...

Find the rms value of the voltage waveform of Fig. 11.59 as well as the average power absorbed by a 2- Î© resistor when the voltage is applied across the resistor. v(t) 0 2 5 7 0 12 t

In Exercises use a graphing utility to graph the polar equation over the given interval. Use the integration capabilities of the graphing utility to approximate the length of the curve accurate to...

Simplify completely: 12 3+ P 16 1- p

The specifications for a PM DC motor are as follows: Torque constant = 0 . 6 4 Nm / A Speed constant = 0 . 0 6 7 V / rpm Resistance ( armature ) = 5 What are the motor s a ) no - load speed, b )...

The first image is the theory behind it and the second image is the questions itself Page The schematic below shows a simplified version of the electromechanical propulsion mechanism for an electric...

2. The data sheet for a wound field separately excited dc motor has the following parameters given: Rated Va=220V, Rated Ia=10A, Rated Vf=120V, La=100mH ; Ra=1.5, Rf=120, motor back emf constant is...

Find the basic cost (ignoring any broker fees) for 500 shares of Driven Bank (DRBN), at the day's closing price. Click the icon to view the stock table. The basic cost for 500 shares of Driven Bank...

Derive the transfer function of the DC motor whose specs are given in the table below. Let us assume that the motor is connected to no load. Hint #1: calculate Kand K" in the equation: T=K_Vt-K2.o....

please answer all the questions:- A wound DC motor is connected in both a shunt and a series configuration. Assume generic resistance and inductance parameters Ra, Rf, La, Lf, let the field...

Brandon, Inc. had a $1,000 decrease in accounts receivable during the year. Which of the following would appear on the statement of cash flows prepared using the indirect method? Do not include the...

A material of resistivity p is formed into a solid, truncated cone of height h and radii r1 and r2 at either end (Fig). (a) Calculate the resistance of the cone between the two flat end faces. (b)...

Estimate the limit numerically if it exists. ( If an answer does not exist, enter DNE. ) lim x 5 x 2 + 1 0 x + 2 5 x + 5

Riverside Oil Company in eastern Kentucky produces regular and supreme gasoline. Each barrel of regular sells for $21 and must have an octane rating of at least 90. Each barrel of supreme sells for...

Value World produces canned chicken a la king. The chicken a la king passes through three departments: (1) Mixing, (2) Retort (sterilization), and (3) Packing. In the Mixing Department, chicken and...

Revol Industries manufactures plastic bottles for the food industry. On average, Revol pays $76 per ton for its plastics. Revol's waste-disposal company has increased its waste-disposal charge to $57...

Oxy Corp. is negotiating with the Wick Construction Co. for the renovation of the Oxy corporate head quarters. Wick, the owner of the Wick Construction Co., is also one of the five members of the...

Tiny Toys is using a cost-of-quality approach to evaluate design engineering efforts for a new toy robot. The company's senior managers expect the engineering work to reduce appraisal, internal...

The gradient of f(x,y)=e^(4x)sin(2y) at (x,y)=(-1,-2) is defined as followed: upsidedown triangle f(x,y)=(f_x(-1,-2),f_y(-1,-2)). then

The high-voltage terminals of a three-phase bank of three single-phase transformers are supplied from a three-wire, three-phase 13.8-kV (line-to-line) system. The low-voltage terminals are to be...

The manufacturer's data sheet for a 26-kV, 750-MVA 60-Hz three-phase synchronous generator indicates that it has a synchronous reactance Xs = 2.04 and a leakage reactance Xal = 0.18, both in per unit...

A transformer is made up of a 1200-turn primary coil and an open-circuited 75-turn secondary coil wound around a closed core of cross-sectional area 42 cm2. The core material can be considered to...

A bond with a face value of $1000 and 15 years remaining until maturity pays a coupon rate of 5%. Calculate its yield to maturity if it is priced at $900.

The downside of the long-term bond investment story occurs during periods of rising long term interest rates, when bond prices fall. During the two years preceding September 1981, the market rate of...

Two and one-half years ago the Province of Saskatchewan sold an issue of 25-year, 6% coupon bonds. Calculate an investors percent capital gain for the entire 2 -year holding period if the current...