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What else can I help you with?
Derive emf equation of a DC machine?
equation of ac machine
What is synchronous impedance?
Synchronous impedance is also known as the EMF method. It is a ratio of open circuits to short circuits, when they both are referred to the same field excitation.
Why is the frequency of a synchronous generator locked into its rate of shaft rotation?
By definition a synchronous generator must be synchronous. If it is not "locked in" it is not a synchronous generator, but an induction machine.
What is the working principle of a Synchronous Generator?
synchronous generator is similar to the principle of laws of electro magnetic induction that is "whenever the magnetic flux linking in a conductor that time emf is induced at the ends of the conductor "
What is the emf equation of induction motor and prove it?
f=4.44fqm
Derive emf equation of a DC machine?
equation of ac machine
What is emf equation of synchronous reluctance motor?
The electromotive force (EMF) equation of a synchronous reluctance motor can be expressed as ( E = 4.44 \times f \times \Phi \times T ), where ( E ) is the induced EMF, ( f ) is the frequency of the supply voltage, ( \Phi ) is the magnetic flux per pole, and ( T ) is the number of turns per phase winding. In synchronous reluctance motors, the EMF is generated due to the rotor's reluctance variation in the magnetic field, rather than traditional winding-induced EMF, which is typical in other motor types. The motor operates at synchronous speed determined by the supply frequency and number of poles, contributing to its efficiency and performance characteristics.
What does the emf equation of asingle phase transformer do?
The emf equation of signal phase transform
What is synchronous impedance?
Synchronous impedance is also known as the EMF method. It is a ratio of open circuits to short circuits, when they both are referred to the same field excitation.
Why is the frequency of a synchronous generator locked into its rate of shaft rotation?
By definition a synchronous generator must be synchronous. If it is not "locked in" it is not a synchronous generator, but an induction machine.
What is the variation of synchronous impedance with the state of magnetic saturation of machine?
in modern trend, synchronous impedance of alternator should be high. If impedance are more than voltage drop across its arm. Wdg. Is more .according to the phasor diagram of alternator if IaXs componant is more than magnitude of induced emf will also be increased.
What is the working principle of a Synchronous Generator?
synchronous generator is similar to the principle of laws of electro magnetic induction that is "whenever the magnetic flux linking in a conductor that time emf is induced at the ends of the conductor "
Generation of 3-phase emf?
The usual way is with a synchronous generator connected to the distribution system.
What is the emf equation of induction motor and prove it?
f=4.44fqm
What do you mean by synchronous watt?
It is that torque which at the synchronous speed of the machine under consideration would develop a power of 1 watt
How can you simulate the synchronous machine using pscad?
drag and drop and run
Why synchronous impedance is not a constant?
Synchronous impedance is not a constant because it varies with operating conditions such as load, frequency, and machine construction. It is defined as the ratio of the voltage to the current at synchronous speed, but this relationship changes depending on the reactance and resistance of the machine as well as the power factor of the load. Additionally, factors such as saturation of magnetic materials and temperature can also influence synchronous impedance, leading to variations in its value.
