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".
A generator bus is the bus that connects the generator to it's generating transformer.
an electromagnet
A 250 kAV generator produces 250,000 AV, which is the product of ampere and volt. If the same generator operates at 400V, for example, it will generate 250,000AV / 400V = 625A.
Hi, DG means diesel generator (or diesel generator set, diesel genset). A diesel generator, also known as a genset, is a type of generator that uses a diesel engine to generate electricity. It consists of a diesel engine, which is connected to an electric generator. The diesel engine burns diesel fuel to produce mechanical energy, which is then converted into electrical energy by the generator. Diesel generators are commonly used in various applications, including residential, commercial, and industrial settings, as they provide a reliable source of backup power during power outages or in remote locations where grid power is unavailable.
The host of the generator is no longer available and the domain has expired. However, you can always try ToxicScribble HP. :]
A pole slip occurs when a motor or generator cannot maintain synchronicity. This occurs because the field excitation is too low.
Generator pole slip protection is a protection system used in synchronous generators to prevent damage caused by pole slip or loss of synchronization. It continuously monitors the angular position of the generator rotor and compares it with the reference angle. If a significant deviation is detected, the protection system activates to disconnect the generator from the power grid and shut down the unit to prevent further damage.
Induce current in the generator windings.
They rotate the armature coil.
Remove the fan belt.Connect a jumper from generator DF to the frame (or generator D- pole, if it exists).Pick up battery plus with a jumper cable and touch the generator D+ pole - the generator should start spinning. Do this only for a few seconds to avoid overheating. The generator is polarized now.
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.
because DC generator generates generally generate DC power but as it has slip rings which convert it into ac output power
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
A generator produces an alternating current, still it gives d.c. output because we use slip-rings at the terminals of actual output of generator.
When a leading power factor load is applied, the voltage of the genset or genset bus rises, and the voltage regulation system reduces exciter power, reducing the strength of the magnetic field. If the field fails, the generator set may slip a pole, which results in potentially catastrophic alternator damage. pawan
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.......
to chancel the effect of the armature reaction.