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What else can I help you with?
Total instantaneous power supplied by a 3-phase ac supply to a balanced R-L load is?
sinusoidal with non-zero average.
What refers to the number of separate staggered power winding's in the motor or alternator?
The term you are referring to is "phase." In a motor or alternator, the number of separate staggered power windings is known as the phase. The most common types are single-phase and three-phase systems, with three-phase being more efficient and widely used in industrial applications due to its balanced power distribution. The phase configuration determines the motor's performance characteristics, such as torque output and efficiency.
What is a phase out policy?
A phase out policy refers to a policy that stopped a given old policy.
How do you compute powe available on a 3 phase circuit?
Root 3 x voltage x current x power factor = power in watt
For a 3 phase alternator why there is an AC voltage generated in the absence DC excitation?
due to residual magnetism
What is Regulation of alternator by synchronous impedance method?
It is conducting OC and SC tests on the given three phase alternator and determining the regulation by synchronous impedance method.
What is the difference between FM and PM?
FM - frequency modulationPM - phase modulation1. FMused to vary/change the instantaneous frequency of a carrier wave for transmission2. PMused to vary/change the instantaneous phase angle of a carrier wave for transmission
How do you derive alternating current from car alternator?
The car's alternator is a three phase generating system. Inside the alternator is a three phase full wave diode bridge that changes the AC generated voltage to a DC voltage.
What is the difference between power factor and power booster?
Power factor is well defined and measures the difference between the phase of current and voltage. It varies from 1 to zero with 1 being associated with a pure resistive load. Since you multiply voltage times current to compute instantaneous power; if they are out of phase then you get reduced power. A power booster, in this context, would be a device that was designed to compensate for the our of phase situation and bring the phases more in line, effectively boosting power.
How can the phase rotation of one alternator be changed in relationship to the other alternator?
alternators will charge in either direction; they are three-phase systems fed through an internal rectifier, so it is irrelevant.
How many coils is required in an alternator to generate 3 phase electricity?
3
What kind of electricity is produced by a car?
the alternator produces a 3 phase AC electrical current that is "converted" into a single phase DC electrical current. This is done courtesy of the diode trio located in the regulator assembly of the alternator. typical output of an alternator is about 14 v DC and about .1 V AC.
Total instantaneous power supplied by a 3-phase ac supply to a balanced R-L load is?
sinusoidal with non-zero average.
What refers to the number of separate staggered power winding's in the motor or alternator?
The term you are referring to is "phase." In a motor or alternator, the number of separate staggered power windings is known as the phase. The most common types are single-phase and three-phase systems, with three-phase being more efficient and widely used in industrial applications due to its balanced power distribution. The phase configuration determines the motor's performance characteristics, such as torque output and efficiency.
Is a diode part of an alternator or the car?
There is a three phase diode bridge in a vehicles alternator. The voltage is generated as three phase AC. The diode bridge converts the AC voltage to DC voltage. This is the DC voltage that is used to charge the battery of the vehicle and run the vehicles electrical systems and equipment.
What condition to deliver the power when alternator generating a different value of voltage not exactly in phase with the power line?
The phase sequence must be the same "ElectEng 309 ;-)"
What is the difference between an alternator and a stator?
An alternator is a device that generates power for an automobile to run its electrical loads and to charge the battery. A stator is one of the internal parts of the alternator, specifically the stationary windings that generate the 3-phase AC.
