Calculate the synchronous speed the slip

Assignment Help Electrical Engineering
Reference no: EM131085208

A 415 V, three-phase, 50 Hz, 4 pole, star-connected induction motor runs at 24 rev/s on full load. The rotor resistance and reactance per phase are 0.35 " and 3.5 " respectively, and the effective rotor-stator turns ratio is 0.85:1. Calculate (a) the synchronous speed, (b) the slip.

Reference no: EM131085208

Questions Cloud

What happens when a warranty is breached : Warranties is an important and, as we have seen firm the clip, a greatly misunderstood subject. Let's start our discussion by discussing the various kinds of warranties. How many are there? What are they and how do they arise?
What is your current or future career path : What is your current or future career path and how might statistics play a role in that career? Your response should contain details and examples.
Describe how the processor computes the tag : what is the relationship between the label of the output connected to the input?
Determining the efficiency of the motor : If the slip is 5%, determine (a) the rotor copper loss, (b) the total mechanical power developed by the rotor, (c) the output power of the motor if friction and windage losses are 750 W, and (d) the efficiency of the motor, neglecting rotor iron l..
Calculate the synchronous speed the slip : The rotor resistance and reactance per phase are 0.35 " and 3.5 " respectively, and the effective rotor-stator turns ratio is 0.85:1. Calculate (a) the synchronous speed, (b) the slip.
Determine the active power in the circuit : of resistance 5 and inductive reactance 12 is connected across a supply voltage of 526 30° volts. Determine the active power in the circuit.
Determine the diameter of the sheath : A concentric cable has a core diameter of 10 mm. The inductance of the cable is 4 *E-7 H/m. Ignoring inductance due to internal linkages, determine the diameter of the sheath. Assume that the relative permeability is 1.
Example of major cartel in global markets : Which of the following represents an example of a major cartel in global markets? ? ?The Organization of Wheat and Corn Exporting Countries (OWCEC). ?The Brotherhood of Scrap Iron Exporting Countries (BSIEC). ?The Organization of Petroleum Exporting ..
Extravert-intuitive-thinking and judging : discus how your MBTI results fit with your personal strategic plan which ones are true / false of personality? find your preferred ethics and explain the theory behind the approach? Now we are going to evaluate how our personal ethics approach as mea..

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Construct the straight line bode plot of the gain

Construct the straight line Bode plot of the gain. Is this a low-pass, high-pass, bandpass, or bandstop function Estimate the cutoff frequency and the passband gain. Note that s = jw. This problem uses the letter T for system function.

  Determine all minimum sum of products expressions

find all minimum sum of products expressions. ( if there is more than one solution ,the number of solutions is given in parentheses.) label the solutions f1,f2.... a) f(w,x,y,z)= Σm(1,3,6,8,11,14)+Σd(2,4,5,13,15)

  Calculate the distance to the fault

Determine the distance to an earth fault on one of the cores of a uniform three-core underground cable - calculate the distance to the fault.

  Determine the line and phase voltages

A Y-connected load with an impedance of 12 - j15 per phase is connected to a balanced Delta-connected 208-V, 60-Hz, three-phase,  positive phase-sequence supply. Determine (a) the line and phase voltages

  Determine the weight of the rod in units of pounds-force

A rod on the surfaceof Jupiter's moon Callisto has a volume of 0.3 cubic meters. Write a MATLAB program that will determine the weight of the rod in units of pounds-force. The specific gravity is 4.7 Gravitiational acceleration on Callisto is 1.25..

  What is the range of wavelengths of photons

In CF3Cl the C-Cl bond-dissociation energy is 339 kJ/mol. In CCl4 the C-Cl bond-dissociation energy is 293 kJ/mo . What is the range of wavelengths of photons that can cause C-Cl bond rupture in one molecule but not in the other?

  What value resistor should be used to generate the heat

A 22.5 ohm resistor is connected across a 15 V battery. What value resistor should be used to generate the same amount of heat if the power source is 283 Vp-p at 60 Hz

  What price would you try to negotiate

Suppose you are the supplier and can produce 20 units now but cannot start production on the second 20 units for two months. What price would you try to negotiate for the last 20 units?

  System protection used to cover busbars

System protection used to cover busbars - write about a scheme of each one of them about the advantages, disadvantages of each scheme and the principle of each scheme

  Efficiency in a power transformer is 986 when loaded such

efficiency in a power transformer is 98.6 when loaded such that its core losses equal the copper losses. calculate

  Derive a minimal state table for an fsm

Derive a minimal state table for an FSM that act as four bit parity generator. For every four bits that are observed on the input w during four consecutive clock cycles, the FSM generates the parity bit p = 1

  Calculate the complex power s consumed by this load

Assume that the voltage applied to a load is V = 208

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