In a current operation a 5 HP 120 VAC capacitor start motor is used to run a pump. The pump and motor are scheduled to be replaced. Options for the replacement are: 1) use the same model pump and motor, 2) a 240 VAC single phase capacitor start motor and matching pump, and 3) a 240 VAC three phase motor and matching pump. With respect to electrical power and control, list the significant advantages and disadvantages of each option. Select and justify an option for this replacement.
In a current operation a 5 HP 120 VAC capacitor start motor is used to run...
1) explain the principle of construction and operation of universal capacitor start, run and split phase motors. 2)state the principle of motor selection and application 3)show by calculation how to size a single phase motor for a task. 4) state how to choose a motor depending on: a)temperature, humidity and dust nuance. b) motor alignment and vibrations
(might be 1 or 2, MCQ questions were having images given with them, which we couldn't insert, so ignore those questions if you cannot answer, sorry for inconveinience created, i tried to delete them but might be couldn't done all) 3) Single phase induction motors work because: a) The oscillating magnetic field can induce starting torque in a rotor. b) The oscillating magnetic field can induce running torque in a rotor. c) A capacitance or inductance can create the phase...