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Generator is a machine which converts mechanical energy into electrical energy.
For conversion of mechanical energy in to electrical energy, it uses electromagnetic induction principle.
For electromagnetic induction to happen, three things are required.
These are:
- Magnetic field
- Conductor
- Motion
So, when the conductor starts rotating through the magnetic field or the magnetic field cuts the conductor, emf( electromotive force) or voltage is induced in the conductor.
So, the conductor in which the voltage is induced in it is known as armature
What else can I help you with?
A 100KVA DC GENERATOR HAS ARMATURE RESISTANCE 0.02 OHMS AND A SERIES FIELD RESISTANCE 0.004 OHMS WHAT IS THE ARMATURE GENETATED VOLTAGE?
There is not enough information to answer the question. A DC generator is never described in kVA because DC generators are specified in terms of kilowatts.
What is excitation of DC machine?
In general terms, 'excitation' simply describes the process by which an electric current produces a magnetic field. But, more specifically, it refers to the creation of the magnetic field by the field windings of a motor or generator. In the case of an alternator, for example, the armature windings (the windings into which voltages are induced) are stationary, and inserted into slots cut into the inner face of the stator. The field is then provided by the rotor which is supplied (via slip rings) with a 'excitation' current provided by an external d.c. voltage.
What is the range of value of armature resistance in dc motor?
The range of armature resistance in a DC motor typically varies from a few ohms to several tens of ohms, depending on the motor's size and design. Smaller motors may have armature resistances as low as 1-5 ohms, while larger industrial motors can have resistances ranging from 10 to 50 ohms or more. The resistance affects the motor's efficiency and performance, particularly in terms of voltage drop and heat generation during operation.
What is the formula for power in terms of amperes?
Electrical power = current x voltage Current is in amps
Would a generator be considered a leasehold improvement?
A generator can be considered a leasehold improvement if it is installed in a rented space and enhances the functionality or value of the property. However, if the generator is movable or not permanently affixed to the property, it may be classified as personal property instead. The classification often depends on the terms of the lease agreement and how the generator is integrated into the property. Ultimately, consulting with a legal or accounting professional can provide clarity based on specific circumstances.
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.
A 100KVA DC GENERATOR HAS ARMATURE RESISTANCE 0.02 OHMS AND A SERIES FIELD RESISTANCE 0.004 OHMS WHAT IS THE ARMATURE GENETATED VOLTAGE?
There is not enough information to answer the question. A DC generator is never described in kVA because DC generators are specified in terms of kilowatts.
What is the difference between a field winding and an armature winding in any machine?
In electrical machines such as motors and generators, the field winding is responsible for producing a magnetic field within the machine. This magnetic field interacts with the armature winding, which carries the electric current and generates mechanical power. The field winding typically has fewer turns of thicker wire compared to the armature winding, which has more turns of thinner wire to handle higher currents.
What are the parts of an generator?
There is no such thing as an AC generator, if it's DC it's a generator, if it's AC, it's an alternator.CommentThe above answer isn't correct, as 'generator' is a generic term applied to both d.c. and a.c. machines. It is perfectly correct to use the terms 'd.c. generator' or 'a.c. generator'. It is also correct to call an a.c. generator an 'alternator'.To answer the question, an a.c. generator can be broken down into two main parts: the 'stator' (stationary part) and the 'rotor' (rotating part). The field winding is part of the rotor assembly, and the armature windings (the windings into which the generated voltages are induced) are part of the stator assembly.
What is coil span factor and distribution factor?
coil span or coil pitch is defind as the distance mesured in terms of armature slots(or armature conductors) between two sides of a coil.
How much electricity goes into a generator a second?
The amount of electricity going into a generator is variable and depends on the energy demand or load being drawn from the generator. Generators are typically rated in kilowatts (kW) or megawatts (MW) to indicate their capacity to produce electricity. The rate at which electricity is supplied to a generator is often measured in terms of power, which is the product of voltage and current.
What is an electric generator also known as?
Electricity generators were often traditionally called magnetos (especially on automoblies and tractors) and are also called alternators. Generally speaking, alternators and magnetos produce AC (alternating current), while generators produce DC (direct current), thought the terms are often used without regard to the type of current produced.
What are the three main components of a generator?
Drive shaft,Strong magnet,Coil of wire
What is in relevant terms current in engineering equipment?
What are terms relevant to current in engineering equipment
What is excitation of DC machine?
In general terms, 'excitation' simply describes the process by which an electric current produces a magnetic field. But, more specifically, it refers to the creation of the magnetic field by the field windings of a motor or generator. In the case of an alternator, for example, the armature windings (the windings into which voltages are induced) are stationary, and inserted into slots cut into the inner face of the stator. The field is then provided by the rotor which is supplied (via slip rings) with a 'excitation' current provided by an external d.c. voltage.
What is the purpose of a generator in terms of energy?
It uses magnetic field to turn motion into electricity
Can you get banned from xbox live HALO REACH using a code generator?
Of course! Using any kind of generator can result in you breaking the terms of use, which will result in banning.
