Determine the kva rating of the synchronous motor

Assignment Help Chemical Engineering

Reference no: EM131113193

An induction motor takes 350 kW at 0.8 power factor lagging while driving a load. When an overexcited synchronous motor taking 150 kW is connected in parallel with the induction motor, the overall power factor is improved to 0.95 lagging. Determine the kVA rating of the synchronous motor.

Reference no: EM131113193

Questions Cloud

Determine the power factor of the motor : A 2300-V, three-phase, wye-connected, round rotor synchronous motor has a synchronous reactance of 3 Ω per phase and an armature resistance of 0.25 Ω per phase. The motor operates on load with a power angle of -15°, and the excitation is adjusted ..

Evaluate and create the annotated bibliography : Critically examine the evidence base for the Family Partnership Model. There are 5 research papers to evaluate and create the annotated bibliography

How should rolen determine the sales price of the machine : What are the effects of the sale of the note receivable with recourse on Rolen's income statement for the year ended December 31, 2010, and its balance sheet at December 31, 2010?

Explain how special drawing rights sdr are constructed : Explain how special drawing rights (SDR) are constructed. Also, discuss the circumstances under which the SDR was created.

Determine the kva rating of the synchronous motor : Determine the kVA rating of the synchronous motor.

Comment on the proposition that the bretton woods system : Comment on the proposition that the Bretton Woods system was programmed to an eventual demise.

What were the main objectives of the bretton woods system : What were the main objectives of the Bretton Woods system?

Calculate the resulting power factor : If a 500-hp, 90% efficient synchronous motor, operating at full load and 0.8 leading power factor, is added instead of the capacitor in part (a), calculate the resulting power factor.

Determine the reactive power of the motor : A three-phase, wye-connected, cylindrical-rotor, synchronous motor, with negligible armature resistance and a synchronous reactance of 1.27 Ω per phase, is connected in parallel with a three phase, wye-connected load taking 50 A at 0.707 lagging p..

User Account

All Pages