No.
Liquid phase
The capacitor is used to produce a phase shift to create a rotating magnetic field so the motor will start turning. 3-phase motors do not need one because of the phase difference inherent between the phases.While a capacitor connected external to the motor does affect the power factor of the overall system (as mentioned below), an internal start capacitor is not used for that reason in a single-phase motor.Another answerThere is inductive reactance and capacitive reactance. (Look these terms up, it is good stuff). Think of them as opposites in a sense. The operation of the induction motor is inefficient in a power factor sense due to electro magnetic field properties that affect the power factor in an inductive sense. The capacitor is an "offset" to the inductive reactance which, when sized accordingly, affects the power factor as a correction towards unity.
The North American electrical code states that a conductor for a motor must be rated at 125% of the motor's full load amperage. 125% x 50 = 63 amps. A #6 copper conductor with an insulation factor of 75 or 90 degrees C is rated at 65 amps respectively.
A #4 copper conductor with an insulation factor of 75 and 90 degrees C are both rated at 85 amps.
cable size for 90 amps 3 phase 440 v <<>> A #3 copper conductor with an insulation factor of 75 or 90 degrees C is rated at 100 and 105 amps respectively. If this feeder is for a motor connection the wire size has to be increased to 125% of the full load amps of the motor.
The starter motor is at the rear of the engine.
The starter motor is at the rear of the engine.
starting current of 3 phase 75 KW induction motor
HP/.00134= Watts Then Watts divided by Volts = AMPS For expample. a .75 HP electric motor running on 220VAC uses 2.544 amps .75 / .00134 = 559.7015 Watts then 559.7015 / 220 = 2.544
The answer is that it depends upon the a. efficiency (to determine its input power). b. supply voltage. c. nature of the supply (single-phase, three-phase, d.c., etc.)
Liquid phase
The kV.A (not 'kva') rating is the total apparent power of the machine. So a 75 kV.A machine is 25 kV.A per phase.
Any two phases of the three phase can be used.Connect one phase to the Common and the other to both the Run and the Start.The Common means that it has a common connection with the Run winding and the Start winding. When the circuit is energized both the Run and the Start windings will be energized to start the motor turning (motor needs the extra torque provided by the Start winding to get the motor spinning). Once the motor reaches 75% of normal operating speed the centrifugal switch that is in series with the Start winding will open, removing power from that part of the circuit and the Run winding will keep the motor spinning.
The capacitor is used to produce a phase shift to create a rotating magnetic field so the motor will start turning. 3-phase motors do not need one because of the phase difference inherent between the phases.While a capacitor connected external to the motor does affect the power factor of the overall system (as mentioned below), an internal start capacitor is not used for that reason in a single-phase motor.Another answerThere is inductive reactance and capacitive reactance. (Look these terms up, it is good stuff). Think of them as opposites in a sense. The operation of the induction motor is inefficient in a power factor sense due to electro magnetic field properties that affect the power factor in an inductive sense. The capacitor is an "offset" to the inductive reactance which, when sized accordingly, affects the power factor as a correction towards unity.
The starter is stuck or apparently engaged, replace the starter to eliminate your problem.
You have to remove the starter motor to view the sensor position Depends on which engine is fitted 4 cylinder 1.8 petrol is at the front of the engine at the flywheel end.
75 hp