There are a Transformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?
What is the purpose of compensating windings in DC machines? Answer : The purpose of compensating windings in DC machines is to help **reduce the effect of armature reaction**. Armature reaction occurs when the magnetic field produced by the armature current ... maintain the smooth operation of DC machines by counteracting the negative effects of armature reaction....
Explain what are inter-poles and why they are required in a dc machine.
Explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.
What are the functions of brushes in a DC Machine?
What are the primary and secondary windings in a transformer?
List the types of DC Motors based on the connection of the field windings.
What are the parts of a DC Machine?
What is the function of commutator in a DC machine?
Explain the process of commutation in a dc machine.
How we Minimise the losses in a DC machine?
What is hysteresis loss in a DC machine? Answer : Hysteresis loss in a DC machine refers to the energy loss that occurs due to the magnetic properties of the core material used in the machine, such as the armature core. In a DC machine, the core ... with eddy current loss) in a DC machine and contributes to the total energy loss in the system....
What does hysteresis loss in a DC machine least depend on?
What material is used to make brushes in a DC Machine?
What is a brush in a DC Machine?
What is the function of field winding in a DC Machine?
What is the function of a brush in the DC Machine?
What is the difference between a motor and a generator in DC machine?
How is the eddy current loss minimized in DC machine?
How to reduce hysteresis loss in DC machine?
What is the purpose of damper windings in synchronous machines?
What is the purpose of field windings in electrical machines?
What is the purpose of interleaving in transformer windings?
Explain the concept of proximity effect in transformer windings.
What is the working principle of a DC machine?
Explain yoke of a DC Machine.
How is the DC machine connected to work as a Generator?
Derive the emf equation of a DC Machine.
Is a transformer AC or DC machine? Answer : A transformer is an **AC (Alternating Current) machine**. This is because transformers work on the principle of **electromagnetic induction**, which only happens with alternating current. ... coil after the initial moment of current flow. Therefore, transformers only function properly with AC....
What is the theory of DC machine?
What is the principle of DC machine?
How does a restricted earth fault (REF) relay protect transformer windings?
What is the difference between primary and secondary windings?
What are two methods of DC motor control?
What are two disadvantages of DC?
What are the advantages and disadvantages of machine?
What is the purpose of a human-machine interface (HMI) in substation control systems?
Which principle is used in a washing machine?
What is the role of a cycloconverter in the working of a washing machine?
Is time Machine possible in real life?
What does hysteresis and eddy current losses in electrical machine depend on?
What is the working principle of washing machine in electronics?
What is the role of cycloconverter in washing machine?
What is the role of machine learning in smart grid management?
How does a dual-active bridge (DAB) converter handle power transfer between two DC sources?
What is the purpose of a human-machine interface (HMI)?
What is a human-machine interface (HMI)?
Is ECG machine a galvanometer?
How does a magnetic resonance imaging (MRI) machine work?
Is a node a machine?
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