Question: Activity A 4 - pole, 5 0 Hz 3 - phase induction motor has a full - load speed of 1 4 8 0 rpm

Activity
A 4-pole, 50 Hz 3-phase induction motor has a full- load speed of 1480 rpm . At half-load, its speed would be q,
a)475
b)500
c)1490
d)1500
Activity A 4 - pole, 5 0 Hz 3 - phase induction

Step by Step Solution

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 Electrical Engineering Questions!

Q:

A 2 6 0 V , 8 hp , 1 0 pole, 4 5 Hz , Y connected induction motor has a full load slip of 3 percent ( N . B . : The phrase at full load is equivalent to at rated load , that is when its output power...

Q:

A 2 5 0 V , 2 hp , 1 8 pole, 8 5 Hz , Y connected induction motor has a full load slip of 5 percent ( N . B . : The phrase at full load is equivalent to at rated load , that is when its output power...

Q:

Q. 1. (a) Define the term 'Management'. Explain the function of [15] management. (b) Define the term 'Organizational Behaviour'. Q. 2. Explain 'Maslow's Need Hierarchy Theory' of motivation. Q. 3....

Q:

Q. 1. (a) Define the term 'Management'. Explain the function of [15] management. (b) Define the term 'Organizational Behaviour'. Q. 2. Explain 'Maslow's Need Hierarchy Theory' of motivation. Q. 3....

Q:

1. Distinguish between a company and a cooperative society. 2. Citing relevant decided cases, explain the circumstances under which a court would lift the veil of incorporation. 3.Kimoli and Anjere...

Q:

QUESTION 5 A 6 0 Hz 4 5 0 V induction motor, three phase, has the following parameters: R 1 = R 2 ' = 0 . 0 0 5 Ohms, xeq = 0 . 2 Ohms and is a six pole machine. At full load the motor speed is 1 1 5...

Q:

QUESTION 1 A 6 0 Hz 4 5 0 V induction motor, three phase, has the following parameters: R 1 = R 2 ' = 0 . 0 2 5 Ohms, xeq = 0 . 4 Ohms and is a eight pole machine. At full load the motor speed is 8 6...

Q:

(Question 1) Equationex-1=0 is required to be solved using Newton's method with an initial guessx0=-1.Then, after one step of Newton's method, estimatex1of the solution will be given by (Question 2)...

Q:

Question 1 A 50Hzgenerating unit hasH-constant of 2MJ/MVA. The machine is initially operating in steady state at synchronous speed, and producing 1puof real power. The initial value of the rotor...

Q:

Question 1 A 50Hzgenerating unit hasH-constant of 2MJ/MVA. The machine is initially operating in steady state at synchronous speed, and producing 1puof real power. The initial value of the rotor...

Q:

How to calculate cost of equity from the following: Risk-free interest rate: 2.0% Cost of debt: 4.0% Corporate tax rate: 25% Market risk premium: 6.0% Beta ( ) of the equity: 0.9 Fraction of total...

Q:

(Various Time Value Situations) Answer each of these unrelated questions. (a) On January 1, 2003, Rather Corporation sold a building that cost $250,000 and that had accumulated depreciation of...

Q:

Suppose a Japanese investor purchased a US government bond with a 1 year maturity and has decided to wait for the bond international transaction for the investor? Select the correct andwer below. The...

Q:

Always create a new Excel file for your homework assignments unless the directions say otherwise. It is never okay to email or share your file with another student. It's okay to discuss homework but...