Interested to Buy Any Domain ? << Click Here >> for more details...
why should series motor be started with load and shunt
motor should be started without load??????
- 7 Answers
- 25567 Views
- I also Faced
- E-Mail Answers
Answer Posted / smaranika
A series motor should be started with load because at no
load the armature current is very less and so is the flux.
Flux is inversely proportional to speed.As a result the
speed increases to a very high valuewhich is dangerous.
A shunt motor should not be started at heavy load because
with heavy load the armature speed decreases as a result
back e.m.f decreases.Decrease in back e.m.f leads to heavy
current flow through the armature.
| Is This Answer Correct ? | 23 Yes | 3 No |
Post New Answer View All Answers
all the technical question with answers pleas send your email id ramar_eee@yahoo.com
what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?
Difference between megger test equipment and contact resistance meter test instruments?
Why hydropower is called renewable source of energy?
Define norton equivalent circuit?
why and how voltage sharing in transformer, during magnetic balance test ?
Draw the equivalent circuit of crystal oscillator?
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
what is laser diodes?
What is nyquist contour?
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?
In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is
What will happen if i replace a inductive proximity switch with photo sensor in a machine?
I'm looking for a softcopy manual set for a Credence ASL- 3000. Anyone know where I can get it?
i am going to attaned the engineer (disign)iterview at HAL please give me duid line
