why commutator is attached with only dc macine
Answer Posted / m.ravi
in dc generator it makes bidirectional current to
unidirectional current
in dc motor it makes unidirectional torque
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is a differential amplifier?
PAC and simple Ac different
1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops
WHY IS THE EARTH FAULT CURRENT ALWAYS LESS THAN THE NORMAL CURRENT??
is it possible to have dc motors on single chip
please I wont know how to calculate the vector group for power transformer ZNyn11 best regard.
What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr
What is the cut-off rate?
What are the symptoms of a bad PG card of a drive (inverter) esp. of Yaskawa Ac Drives (inverters) G7 ?
How eddy current generation support the idea of train braking?
sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com
How to Calculate Transformer Earthing Electrode Rod Size both Body and neutral Earthing ? Any Standard Formula? Please Suggted
how much cable size required for 70 kilowatt load.
when we decide to use soft starter drive or vfd drive in mcc to operate apump?
is the value of inductance depends upon the evalue of thitha in doubly excited machine?