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For any appliance or lamp to operate at its rated power, it must be subjected to its rated voltage. Every branch of a parallel circuit is subjected to the same (supply) voltage. This is the main reason; the secondary reason is that any break in a series circuit will de-energise all the appliances connected to it!
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What is multiplex winding?
a wave winding in which the number of parallel circuits is a multiple of two, other than four, whatever the number of poles
What happens if load of DC series motor is disconnected?
In D.C Shunt motor, the field winding is connected parallel with the armature winding.. If you remove the supply to armature winding, the motor will stop after some time.
What is difference between main winding and auxiliary winding?
In the case of a capacitor-start/run single-phase induction motor, the main field is provided by the main (running) winding, and the capacitive branch is the auxiliary winding. In the case of a capacitor-start motor, the main winding is the running winding and the auxiliary winding is the starting winding.
Are devices of home connected in series or in parallel?
Home devices are connected in parallel and not in series.
What are the differences of Long shunt vs short shunt generator?
In long shunt the shunt field winding is in parallel to both generator and series field. In short shunt the shunt field is in parallel to generator only.
How capacitor is connected in a table fan?
The Capacitor with running winding is connected in parallel with main winding.
What is multiplex winding?
a wave winding in which the number of parallel circuits is a multiple of two, other than four, whatever the number of poles
What is shunt current and a armature current?
The terms 'shunt' and 'armature' apply to a particular type of d.c. motor, in which the field windings are connected in parallel with the armature windings. 'Shunt' is an archaic term for 'parallel', so the term 'shunt', in this context, means that the field winding is connected in parallel with the armature winding. The terms 'shunt current' and 'armature current', then describe the currents flowing in the shunt winding and armature winding, respectively.
Dc machine having wave winding is wounded as lap winding what will be the effect on emf generated?
Emf generated=(flux*no.of parallel poles*no.of conductors*speed)/(60*no.of parallel paths) therefore, for lap wound.... no.of parallel path=no.of poles and wave wound ..... no of parallel path=2
What happens if load of DC series motor is disconnected?
In D.C Shunt motor, the field winding is connected parallel with the armature winding.. If you remove the supply to armature winding, the motor will stop after some time.
What is DC shunt motor?
A shunt DC motor connects the armature and field windings in parallel or shunt with a common D.C. power source. This type of motor has good speed regulation even as the load varies, but does not have the starting torque of a series DC motor
How many parallel paths in a wave winding of a 4 pole dc motor?
2
What type of dc motor has its field winding in parallel with its armature windings?
Shunt Motor
What is difference between main winding and auxiliary winding?
In the case of a capacitor-start/run single-phase induction motor, the main field is provided by the main (running) winding, and the capacitive branch is the auxiliary winding. In the case of a capacitor-start motor, the main winding is the running winding and the auxiliary winding is the starting winding.
what is Lap winding and wave winding?
The ends of lap windings are connected to adjacent segments of the machine's commutator, whereas wave windingsare connected between segments that are some distance apart. This results in lap windings having 2p parallel paths, where p represents the number of pole pairs; whereas a wave winding has just two parallel paths.
Are devices of home connected in series or in parallel?
Home devices are connected in parallel and not in series.
Which home appliances are connected in parallel and which in series?
All home appliances are connected in parallel.
