you apply dc voltage to slip rings in synchronous generators
polarity will make no difference ( other than when it is first applied )
This is the standard answer for both split ring commutator and slip ring. A split ring commutator is to reverse the current direction through an armature every half turn A slip ring is to ensure that the current continue to flow to the external circuit Last bit of additional information. Carbon brush ensure that the slip ring are in contact with the circuit containing the external load *Note: Do not get confused with split ring commutator(d.c.generator) & slip ring(a.c. generator)
good question the use of slipring carbon brush is to give excitement to the generator , as the carbon brosh contact the rotor slip the rotaion and the speed of the generator increases we can say as an external force by anonrafee blueroz_27@yahoo.com
In a very simple, laboratory-type, a.c. generator -yes. In practical generators, the output (armature) windings are part of the stator, so do not rotate and, so, don't require slip rings.
An AC generator generally called an alternator because it is generating a alternating current, consist of a rotor, field stator, slip ring assembly or rectifier bridge mounted in the place of the slip ring, in the case of a brushless alternator and an AVR (Automatic Voltage Regulator)
You have several choices for purchasing a slip ring. I reccommend shi\oping online at www.amazon.com for the best deals.
U sohuld replace the slip-ring which it is in the AC generator to a commutator. It is a split-ring. Then u can produce DC generator.
This is the standard answer for both split ring commutator and slip ring. A split ring commutator is to reverse the current direction through an armature every half turn A slip ring is to ensure that the current continue to flow to the external circuit Last bit of additional information. Carbon brush ensure that the slip ring are in contact with the circuit containing the external load *Note: Do not get confused with split ring commutator(d.c.generator) & slip ring(a.c. generator)
good question the use of slipring carbon brush is to give excitement to the generator , as the carbon brosh contact the rotor slip the rotaion and the speed of the generator increases we can say as an external force by anonrafee blueroz_27@yahoo.com
in case of induction motor the rotor speed is less than synchronous speed giving positive slip but in case of generator the rptor speed is greater than synchronous speed giving negative slip.......
In a very simple, laboratory-type, a.c. generator -yes. In practical generators, the output (armature) windings are part of the stator, so do not rotate and, so, don't require slip rings.
slip ring motors are one in which the rotor is connected to the slip ring directly in which the slip ring also connected with the shaft so that it rotates with the rotor simultaneously..
ring is dirty or brushes arent seated
An AC generator generally called an alternator because it is generating a alternating current, consist of a rotor, field stator, slip ring assembly or rectifier bridge mounted in the place of the slip ring, in the case of a brushless alternator and an AVR (Automatic Voltage Regulator)
the link: http://www.av8n.com/physics/power-grid.htm defines pole slip as: " if the load mismatch becomes extreme, one generator could slip 2pi of phase relative to the other. In the industry this is called pole slip".
Yes, but it depends on the design. There is no other way, apart from a commutator, to get electricity out of a generator set though.................
Yes a slip ring motor is there. There is a slip ring and a brush in the motor to add external resistance to the motor inorder to be able to control its speed.
no such thing, starters have commutators alternators have Slip ring.... or slip ring end when referring to directions