Efficiency of any electrical machine is maximum when the load on that machine is such that the variable loss ( copper loss) is equal to constant loss (eddy current loss, hysteresis etc).the same applies to dc machines too.
It can be done with 90% efficiency.
No. You need 12 volt AC to run a 12 volt AC motor, not 12 volt DC.
Motor: 12v AMP usage: 1.2amp Watt: 12x1.2=14.4W
A variable power supply has a control to adjust the DC output voltage from 0 to 12 volts. It is used for testing electric project's such as amplifiers and other electric devices. It can be used to replace other fixed voltages power supplies such as the srandard 3 volt, 5 volt, 9 volt and 12 volt units.
Sorry, won't work. You need a 110 volt supply.
....on an automobile it is a 12 volt DC motor. the electric cooling fan is driven from this type motor.....
It can be done with 90% efficiency.
12 Volts DC
It depends on the current rating of the armature winding, which will determine its input power. It's output power then depends on the motor's efficiency.
No. You need 12 volt AC to run a 12 volt AC motor, not 12 volt DC.
If a single 12 volt source as in 2,6 volt batteries wired in sequence or one 12 volt battery can be isolated from the system it is possible.
no
The voltage of 120 volts is more common that the lower voltage of 12 volts.
The Thunderbolt ignition is a 12 volt system.
To wire a 12-volt heater motor in place of a 2-wire 6-volt heater motor, first ensure that your power source can supply 12 volts. Connect the positive wire from the 12-volt heater motor to the positive terminal of the power supply, and connect the negative wire to the negative terminal. Make sure to use appropriate fuses or circuit breakers to protect the system from overcurrent. Lastly, confirm that the motor's specifications are compatible with your application to avoid damage.
For a 20 amp 220 volt electric motor, you would typically want to use a wire that is rated for at least 12 AWG (American Wire Gauge) to ensure proper power transmission and safety. It's always best to consult local electrical codes or a certified electrician to ensure compliance and safety.
expecto patronum! ~:)