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dc motors generate more noise.
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∙ 12y ago
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who is more efficient dc motor or ac motor and why?
DC motors are generally more efficient than AC motors. DC motors have a lower amount of inertial associated with them, making them more efficient to run.
What type of motor is used in ac servometer?
ac motor
When the dc motor is connected across an AC supply then?
It depends on the construction of the motor. If the field winding is connected in series with the armaturewinding, the motor is like a universal motor and will probably operate normally. If the field winding is connected in parallel with the armature, the motor will not run, but will draw current, make noise and get hot.
Is schrage motor ac?
As the motor is a three phase machine,it must be AC supply
What the main different between shunt motor and induction motor and AC motors?
induction motor is AC motor also synchronic motors are AC motors but second one has not slip but first one has slip . shut motor is DC motor
Which is more effecient an ac motor or a dc motor?
ac
Why your AC motor is making an increasing noise?
Could well be the mainshaft bearings getting worn.
What causes a whining noise under the dash when AC or Defroster is used?
Bearing in blower motor?
Why is your car making a grinding noise when you have the AC or heat on and you brake to slow the car and or give it gas?
It is probably a worn blower motor, because it happens with AC, and/or HEAT. When you brake or speed up, you are changing the speed of the motor (adding and taking away resistance to it's spinning). This will cause more of a noise until you reach your cruising speed again.
What does it mean when green fluid is under the ac and it makes a noise when you run the motor?
If by motor you mean the engine. If the car is running and it's not making much noise turn in the a/c in the car and if the noise gets worse I would replace your air conditioning pp
Is a stepper motor easier to maintain than a normal ac motor?
A stepper motor is more easier to maintain than a normal ac motor. Ac motor is a seal motor under pressure. A stepper can easliy be open and the interwheels can be fixed and cleaned.
Is IC 555 can generates an Ac output signal?
no
who is more efficient dc motor or ac motor and why?
DC motors are generally more efficient than AC motors. DC motors have a lower amount of inertial associated with them, making them more efficient to run.
Why noise immmunity is more in integrator than differentiator?
noise is a ac signal(high frequency range), as LPF allows only lower frequencies integrator is has more noise immunity than differentiator
What type of motor is used in ac servometer?
ac motor
AC Motor?
form_title= AC Motor form_header= Repair your workplace AC with a new motor! What size motor do you need?* = _ How will the motor be used?* = _ What type of air conditioner do you own?* = _ How old is your unit?* = _
What year did Tesla invent the ac motor?
His ac motor was made in 1888.
