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- Can a DC shunt motor be used as a DC shunt generator yes or no?
- Why DC series generator is used as a booster in a DC distribution system?
- How does shunt generator work?
- Why did DC generator should run in clockwise direction only?
- Is DC shunt motor and DC motor same?
- What is the difference between shunt and series generator?
- What is a DC shunt motor used for?
- What is the EMF equation of DC generator?
- Which generator has both shunt and series field winding?
- Which type of DC generator is used for DC welding?
- How Interpoles are connected in a DC generator?
- What are the characteristics of DC shunt generator?
- Is DC shunt generator constant voltage generator?
Can a DC shunt motor be used as a DC shunt generator yes or no?
Fundamentally, a similar machine can be utilized as motors and generators. The foremost variation in between these devices is that in the DC shunt motor the input is of electrical energy and the output is mechanical energy whereas it is vice-versa in the DC shunt generator.
Why DC series generator is used as a booster in a DC distribution system?
They are used for supplying field excitation current in DC locomotives for regenerative breaking. This types of generators are used as boosters to compensate the voltage drop in the feeder in various types of distribution systems such as railway service.
How does shunt generator work?
A shunt generator is a type of direct current electric generator in which field winding and armature winding are connected in parallel, and in which the armature supplies both the load current and the field current.
Why did DC generator should run in clockwise direction only?
In the last quarter turn, the flux again increases, so the magnetic field due to the induced current must cancel the external field, and the current must flow in the clockwise direction.
Is DC shunt motor and DC motor same?
DC Shunt Motor: Speed Control, Characteristics & Theory. A DC shunt motor (also known as a shunt wound DC motor) is a type of self-excited DC motor where the field windings are shunted to or are connected in parallel to the armature winding of the motor.
What is the difference between shunt and series generator?
Shunt DC generators are one which has resistance in parallel(shunt) to the armature. Series DC generators are one which has resistance in series to the armature.
What is a DC shunt motor used for?
DC Shunt Motor Applications
These motors are used wherever stable speed is required. This kind of DC motor can be used in Centrifugal Pumps, Lifts, Weaving Machine, Lathe Machines, Blowers, Fans, Conveyors, Spinning machines, etc.
What is the EMF equation of DC generator?
Derivation of EMF Equation of DC Generator
(1), that for any dc generator Z, P and A are constant so that Eg ∝ Nϕ. Therefore, for a given DC generator, the induced EMF in the armature is directly proportional to the flux per pole and speed of rotation.
Which generator has both shunt and series field winding?
A compounded d.c. generator has both a shunt and a series field winding. Usually the ampere-turns of the shunt field are greater than those of the series field when the latter is carrying rated current.
Which type of DC generator is used for DC welding?
The type of dc generator used for arc welding purposes is a. series generator.
How Interpoles are connected in a DC generator?
Interpoles are wired in series with the armature. Any changes in the armature current due to armature reactance, loading, or self-inductance pass through the interpole windings. This creates a changing magnetic field equal to and opposite that of the armature, thereby cancelling the effect.
What are the characteristics of DC shunt generator?
Generally, following three characteristics of DC generators are taken into considerations: (i) Open Circuit Characteristic (O.C.C.), (ii) Internal or Total Characteristic and (iii) External Characteristic.
Is DC shunt generator constant voltage generator?
DC shunt generator gives maximum voltage at no-load.
Shunt generators are used where the main requirement is a constant voltage over a narrow load range. Applications of shunt generator: Used for general lighting. Used to charge the battery because they can be made to give constant output voltage.
