what is the diff. b/w balanced and unbalanced load..?

Answer Posted / sharique

The phase impedances are not equal that is z-phase1 and z-phase2 and z-phase3 that is called unbalanced
In 3 phase balanced supply, 3 phase have
equal amplitude and frequency with each phase
difference

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to differentiate a mpcb,mcb with a contactor? Explain their working operation

1650


i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.

3011


is oil viscosity affect on motor current?

1509


hi there i am highly enthusiastic about discussing electrical concepts , and hence i wud lyk to invit al do intrested to join me at gtalk and hav a dscussun of the concepts , ad me as a freind . my email id is rakesh.2k99@gmail.com

1634


how to handle 2500 kva transformar

1134






What is the difference between Delta & Wye windings?

1601


why the carbon brushes are broken in srim while the motor runningtime

1245


If one lamp connects between two phases it will glow or not?

612


Safety of dry type transformer

1486


If increased the frequency up to 1000 then what changes shows in voltage?

1971


the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?

1632


why we are not giving the zone 1 trip command to the master trip relay

1082


A 3-PHASE TRANSFORMER IS USED TO STEP-DOWN THE VOLTAGE OF A 3-PHASE, 11KV FEEDER LINE. PER-PHASE TURNS RATIO IS 12.FOR A PRIMARY LINE CURRENT OF 20A, CALCULATE THE SECOUNDRY LINE VOLTAGE, LINE CURRENT AND OUTPUT KVA FOR FOLLOWING.A)STAR- DELTA.B)DELTA-DELTA.

2449


Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

1715


what is the use of surge suppresser in 33 KV incoming panel. where it must be installed,inseries with incoming cable surge suppresser must be at incoming of the breaker are outgoing of the breaker

4545