Question: What is the maximum per-unit reactive power that can be supplied by a synchronous machine operating at its rated terminal voltage whose synchronous reactance is

What is the maximum per-unit reactive power that can be supplied by a synchronous machine operating at its rated terminal voltage whose synchronous reactance is 1.6 per unit and whose maximum field current is limited to 2.4 times that required to achieve rated terminal voltage under open-circuit conditions?

Step by Step Solution

★★★★★

3.42 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

For V 10 per unit ... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

20-E-E-E-M (142).docx

120 KBs Word File

Students Have Also Explored These Related Electrical Engineering Questions!

What is the maximum power that can be received over a distance of 1.5 km in free space with a 1.5-GHz circuit consisting of a transmitting antenna with a gain of 25 dB and a receiving antenna with a...

What is the maximum power level of a radio station so as to avoid electrical breakdown of air at a distance of 0.65 m from the transmitting antenna? Assume the antenna is a point source. Air breaks...

What is the maximum current in a 2.20-F capacitor when it is connected across? (a) A North American electrical outlet having Vrms = 120 V, f = 60.0 Hz, and (b) What If? A European electrical outlet...

A 2 3 0 0 V , wye connected with 6 0 Hz , 1 0 0 0 hp , 3 - phase, 2 0 pole synchronous motor for cylindrical rotor theory can be used and all losses can be neglected. It has a synchronous reactance...

Example 3 . 1 A 5 0 - MVA, 3 0 - k V , three - phase, 6 0 - H z synchronous generator has a synchronous reactance of 9 per phase and a negligible resistance. The generator is delivering rated power...

the impedence values in question 4 is j0.25 and the reactance is 0.5 10 10 6 1. For the system data given below draw the single line diagram. Represent the power, voltage and impedances in per units...

A 3 0 - kV . 3 - phase, 5 0 . Hz synchronous generator has a synchronous reactance of 9 / phase and a 3 / phase resistance. The generator is delivering 5 0 MVA at a 0 . 8 power factor lagging at the...

( 4 ) A 3 0 - kV . 3 - phase, 5 0 . Hz synchronous generator has a synchronous reactance of 9 / phase and a 3 / phase resistance. The generator is delivering 5 0 MVA at a 0 . 8 power factor lagging...

( 4 ) A \ ( 3 0 - \ mathrm { kV } , 3 \ ) - phase, \ ( 5 0 \ cdot \ mathrm { ~Hz } \ ) synchronous generator has a synchronous reactance of \ ( 9 \ Omega / \ ) phase and \ ( 0 3 . 5 \ Omega / \ )...

Question 1: The flux per pole in a synchronous motor with the field circuit ON and the startor disconnected from the supply is found to be 25 mWb. When startor is connected to the rated supply with...

Soil and Environment AGSC-203 Homework the following soil orders from the least to the most highly weathered: Oxisols, Alfisols, Mollisolls, Entisols, and Inceptisols. 2)What is the principal soil...

Ray the owner of a small company. asked Holmes. a CPA. to conduct an audit of the company's records. Ray told Holmes that an audit was to be completed in time to submit audited financial statements...

Last year the Baldwin company increased their equity. In 2 0 2 4 their equity was $ 4 9 , 1 3 1 . Last year ( 2 0 2 5 ) it increased to $ 5 3 , 5 5 3 . What are causes of change in equity? Check all...

During the first week in November, Erin Mills worked 45 hours and produced 1,275 units under a piece-rate system. The regular piece rate is $0.45 a unit. Mills is paid overtime according to the FLSA...

Boreki Enterprise has the following 10 items in inventory. Theodore Boreki asks you, a recent OM graduate, to divide these items into ABC classification. (a) Develop an ABC classification system for...

After all revenue and expense accounts have been closed at the end of the fiscal year, Income Summary has a debit of $312,600 and a credit of $480,150. At the same date, Sue Alewine, Capital has a...

After all revenue and expense accounts have been closed at the end of the fiscal year, Income Summary has a debit of $193,400 and a credit of $258,600. At the same date, Laurie Engan, Capital has a...

The Freemont Flyers, a professional soccer team, prepares financial statements on a monthly basis. The soccer season begins in May, but in April the team engaged in the following transactions: 1....

True or false: There is no TTL bilateral switch.

Repeat Prob. 54 by first plotting the failure loci in the A , B plane to scale; then, for each stress state, plot the load line and by graphical measurement estimate the factors of safety.

An ASTM cast iron has minimum ultimate strengths of 30 kpsi in tension and 100 kpsi in compression. Find the factors of safety using the MNS, BCM, and MM theories for each of the following stress...

For Prob. 57, case (d), estimate the factors of safety from the three theories by graphical measurements of the load line.

2-326 Nimitz Rental Company provided the following information to its auditors. For the year ended March 31, 2014, the company had revenues of $876,579, general and administrative expenses of...

Question 16 {Mandatory} [1 point] A bin contains 8 apples and 12 pears. Five pieces of fruit are randomly chosen from the bin. a} What is the probability that two are apples? b} What is the expected...

A migraine is a particularly painful type of headache, which patients sometimes wish to treat with acupuncture. To determine whether acupuncture relieves migraine pain, researchers conducted a...