Determine the reactive kva of the motor

Assignment Help Chemical Engineering

Reference no: EM131113242

A three-phase, wye-connected, round-rotor, 220- V, 60-Hz, synchronous motor, having a synchronous reactance of 1.27 Ω per phase and negligible armature resistance, is connected in parallel with a three-phase, wye-connected load that takes a current of 50 A at 0.707 lagging power factor and 220 V line-to-line. At a power angle of 30°, the power developed by the motor is 33 kW. Determine the reactive kVA of the motor, and the overall power factor of the motor and the load.

Reference no: EM131113242

Questions Cloud

Compute the full-load speed : At full load and rated voltage, the line current is 65 A. Assume the field flux to be reduced by 6% from its value at no load, due to the demagnetizing effect of armature reaction. Compute the full-load speed.

Write your own assessment of the prospect of britain joining : potential benefits and costs of adopting the euro, economic and political constraints facing the country, and the potential impact of British adoption of the euro on the international financial system, including the role of the U.S. dollar.

Improving database design : The purpose of this SLP assignment is to refine database design using ER modeling principles. You are required to revise the tables you designed in the first module by doing the following:

Write a letter to danny peak owner of pritchard company : Write a letter to Danny Peak, owner of Pritchard Company, explaining the weaknesses in internal control and your recommendations for improving the system.

Determine the reactive kva of the motor : Determine the reactive kVA of the motor, and the overall power factor of the motor and the load.

Person bmi score : Create a program that accepts a person's BMI score and outputs an appropriate comment on the score based on the following information:

How many students will you recommend to the ad : How many students will you recommend to the AD? What would be the profit for the given number of students? Is this profit maximizing? What is the relevance of the marginal rule in both decision making?

Compute the power factor for zero voltage regulation : Compute the power factor for zero voltage regulation on full load.

Design a class named clock : Design a class named Clock. You should use your IDE for this exercise. The class contains private data fields for startTime and stopTime, a no argument constructor that initializes the startTime to the current time, a method named start() that res..

User Account

All Pages