Because quite a lot of the energy used by a combustion engine gets turned into heat whether we want it or not, so a cooling system is needed to keep the engine from overheating.
Some motors are specially designed for low speed. Some are "invertor Duty" classified so that they can be run on invertor (VFD) normally with a high heat dissipating design. On low speed the cooling effect reduces drastically since the cooling fan is mounted on the same motor shaft. Hence a separate small cooling fan is mounted on the motor, driven by separate power such that it keeps running at normal speed irrespective of main motor speed, thus providing the required cooling effect.
because the squirrel cage induction motor is cheaper and high starting performance is not required.
It depends on the insulation provided in winding, motor can safely run on full load current. and over that it may burn but depends on cooling system of the motor. Motor can burn if insulation fails, failure of insulation depends on only the temperature rise.
they get to hot/there is not enough cooling
dc series motor
To avoid over heatig
Motor cooling system? The engine cooling system consits of the water pump, radiator, hoses, cooling fans, etc.Motor cooling system? The engine cooling system consits of the water pump, radiator, hoses, cooling fans, etc.
The impeller pump on a motor vehicle is more commonly know as the water pump. The water pump, pumps water through your cooling system to keep your vehicle from running hot.
Depending on the vehicle, the cooling fan may strike the radiator shroud, the cooling fan may also strike a radiator hose and you may end up with a cracked/leaky exhaust system.
yes required
Fan motor..Water pump..Radiator
Fan motor..Water pump..Radiator
yes it is reqd as Non transport vehicle
Nothing, current inspection is not required to transfer a motor vehicle title in North Carolina.
Impellep Pump
system running hot fans not running
In all 50 states, you are required to provide proof of insurance, registration, and a current driver license for the vehicle you are operating.