what will happen when excitation of a synchronous machine
is suddenly reduce to zero when it is running at full
load..??

Answer Posted / jamshed hussain (from quest)

In synchronous generator the excitation is given to the rotor circuit and magnetic field is produced. If the excitation is reduced to zero then there will be no magnetic field. It means that no excitation, no magnetic field, so there will be no generation.

Is This Answer Correct ?    4 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why the voltage and current in a long transmission line are called travelling wave?

1788


why in a swquence network representation, the negetive sequence generated voltage is taken as zero?

1512


what is conductor constant of raccun conductor

1786


PLEASE ANYBODY HAVE ELECTRICAL CIRCUIT DIAGRAM FOR CHMER PULSE CD 60M SPARKING MACHINE.PLEASE MAIL ME SUPRIYAAYYAPPAN@YAHOO.CO.IN.

2349


can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value

1401






how maney type tempereture measurement ?

1834


Differentiate between digital phase converter and ordinary phase converter.

770


How to know th details about an electrical Drawing ? Please mention the easy method.

2005


While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x

1468


what is x'mer ,isolation x'mer & yltra-isolation x'mer?????

1844


I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?

1617


What Normal(Tangent) towers and Tension(Cut-point) Towers?

5233


Why the output of OP-AMP is always less than Vcc?

1470


How to calculate wire length,size & current? ( related to control panel)

1678


Factory acceptance test. FAT. For 132 kv transmisstion towers what is that meaning and what are the tests commonly companies perform now days.

1267