load demand
the operation of connecting an alternator with other alternator or with common bus-bars is known as synchronizing.Generally alternator used in power system where they are connected in parallel with other alternator.condition for parallel operation of an alternator1. The terminal voltage of incoming alternator must be same as the bus-bars voltage.2. The speed of incoming alternator must be such that its frequency f =pn/120 as the same frequency of the bus-bars.3. The voltage of incoming alternator and the bus-bars voltage are in same phage.
No relation is there power factor is a unit less quantity.
power factor 0.8 drops to .05 when two alternator running in parallel
It is dangerous because with capacitive load line voltage will increase which cause the line voltage difference and it will not satisfy the parallel operation of the same voltage rating.
Yes. Because... If we connect an alternator to a transmission line of high capacitance the line voltage will increase and caused a line voltage difference, which does not satisfied the condition of parallel operation of same voltage rating. [By Akhtaruzzaman08]
why in parellel .of alternator connected in parellel
you need to replace the alternator
The generators also have resistance which causes power loss and voltage drops. Connecting them in parallel reduces the total resistance that reducing the voltage drop as well as increasing the total current.
Transformers can be connected in parallel, if they have the same primary and secondary voltages and equal operating frequency.
CONDITIONS REQUIRED FOR TRANSFORMER PARALLEL operation are.. 1. Voltage turn ratio. 2. phase sequence 3. Impedence should be same 4. polarity Hitesh
This is a very straightforward operation, same as any other car. Disconnect battery, remove shrouding, unbolt the alternator, bot new alternator on, tighten belts, and reconnect the battery. The alternator is easily accessible.
elecronics need fixing or alternator need replacing elecronics need fixing or alternator need replacing