what will happen if dc machine are supplied by ac source??

Answer Posted / nupurpatel

in ac source,frequency is fluctuate
in dc machine frequency is produced constant.. 

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?

1439


What are the effects of adding a zero to a system?

669


What Maximam Gap Taibaar & Bush

1799


what is tri state logic gate

1608


What was your role in the silicon evaluation/product ramp? What tools did you use?

1558






why the earth is taken minimum in supplying? wather it the proportional factor to getting work any equipment or a power plant?

1454


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

1387


what happens to the water pump if ground water level is slowly decreasing?our water pump is varying from no-load full-load due to this problem

1207


what is the difference between droop mode and ischnorous mode in thermal powerplant?

2163


Formulae for calculating the transmission line losses for different voltage levels

1614


How REF protects transformer alone? explain with diagram.

1004


how to CHECK CT AND PT AT THE FAULT OCCUR IN GENERATOR RELAY PANEL .

1737


HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?

3137


Define filter?

640


Differentiate between kirchhoff’s first law and kirchhoff’s second law?

606