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What else can I help you with?
Name the types of alternators based on their rotor construction?
1) Rotating armature alternator, rotates in stationary magnetic field. 2) Rotating field alternator, the magnetic field is rotating.
Why ac is not uses in rotor of alternators?
This question is not clear since alternators produce alternating current.
What charges an alternator?
Alternators convert rotating mechanical energy into electrical energy. Alternators produce electrical energy by induction of the coil wires by the spinning electromagnet rotor. The back voltage and eddy currents produce a magnetic field that opposes the rotation of the rotor, conserving total energy.
What kind of rotor is most suitable for turbo alternators which are designed to run at high speed?
Smooth cylindrical type
What materials are used in the construction of the rotor?
Wire, iron and steel.
What is voltage in rotor of 11 KV AC generator?
Star (or 'wye') connected alternators have a phase voltage of 6.35 kV, and a line voltage of 11 kV. Incidentally, it's 'kV', not 'KV'.
What are four types for wind turbines?
1. Horizontal axis lift rotor 2. Horizontal axis drag rotor 3. Vertical axis lift rotor 4. Vertical axis drag rotor
What is meant by salient and non-salient pole machine?
for salient type motor Lq>Ld, and non-salient type motor Lq=Ld; Lq and Ld are q-d axis inductanceAnswer'Salient' means to 'stick out', so a 'salient pole' machine is one whose rotor windings are fitted to pole pieces that stick out from the rotor shaft. A 'non-salient pole' machine is one in which the windings are placed in slots machined along the length of the rotor.Salient pole machines run slower and have more poles than slotted-rotor machines, and are typically used in alternators run by water turbines; slotted-rotor machines are typically used in alternators run by high-speed steam/gas turbines.
What will happen if we slip rings are used in motors intead of commutator?
If slip rings are used, a dc field current fed to the rotor through the slip rings causes a magnetic field that rotates with the rotor. This is used in synchronous motors and also in alternators in cars and power plants. In a car alternator the dc current supplied to the rotor is used to control the votage generated in the stator, which is connected through diodes directly to the battery.
How can you tell if the rotors on my 2001 4cy accord are pressed on?
If the rotor of the 2001 Honda Accord will does not have mounting hardware it is pressed on. To remove these types of rotors the caliper will have to be unmounted. The rotor will then come off.
When do you replace an alternator?
That really depends on what brand and model of alternator, If you have a good battery and electrical system your alternator should go until its ball bearings or brushes wear out. newer Ford alternators last about 130-180,oookm, GM products CS130D (96-up) delco alternators will go about 200-240,ooo km and Chrysler (nippondenso) about the same or a bit better then the GM Delco. The GM and Chry will go till they wear out bearings or brushes, while the Fords usually by this time have worn thru the copper Sliprings on the rotor inside requiring a new rotor or replace the alternator completely
Why is a single rotor never used on helicopters?
In helicopter terms, the Rotor is actually the set of blades as a whole, individual blades are termed to be the rotor blades. So if you negate the Chinook, and a few other unusual types of helicopter, all helicopters utilise a single rotor. If you mean a single rotor blade, well again a single rotor blade design has been used on a helicopter.... An example of this was the Hiller HJ-1 Hornet, also the Boelkow 101/103 are good examples of this design.
