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What effect if load increase in electrical system?
when load on the electric system increase frequency of the system will decrease resulting in higher intake at powergenerators. If higher intake is not net by powergeneration stations entire power system will collapse. It is called grid failure.Another AnswerAn increase in load will result in an increase in load current.
What is the difference between resonance and resonant frequency?
resonance is the behavior of resonant frequency while resonant frequency is the cause of it. There are basically two types of resonance; Electrical and Magnetic. Resonant frequency is that particular frequency for a system for which the system performs its best. while the system at that particular situation can be called the system at resonance
What is the deviation ratio for frequency modulation?
Deviation ratio: In a frequency modulation system, the ratio of the maximum frequency deviation of the carrier to the maximum modulating frequency of the system under specified conditions
What is the function of a repeater in terrestrial microwave transmission?
Repeaters may be installed with each antenna to increase the distance served by terrestrial microwave.Repeaters received the signals and converted into transmittable form and pass it to the next antenna.Repeaters can broadcast the regenerated signal at its original frequency or at modified frequency depends on the system
What is frequency dead band in turbine control system?
it is range of frequency variation for which governor does not take any proportional corrective action.
What is the theoretically expected oscillating frequency?
Theoretically expected oscillating frequency depends on the system being considered and its parameters. In general, it can be calculated using the equation f = 1 / (2π√(LC)), where f is the frequency, L is the inductance, and C is the capacitance of the system.
What does a decrease in mass have on the frequency of the system?
A decrease in mass of a system will increase the natural frequency of the system. This is because the natural frequency of a system is inversely proportional to the square root of the mass. So, as mass decreases, the natural frequency will increase.
Why oscillating frequency increase when the ring in horizontal direction with load addition in vertical direction is plucked?
When the ring is plucked, the force of gravity acting on the added load causes the ring to be displaced from its equilibrium position. This displacement results in a restoring force that causes the ring to oscillate. The increased load adds to the inertia of the system, causing the frequency of the oscillation to increase.
What is it called when small forces cause the amplitude of a wave to increase steadily?
If an oscillating object is subjected to small impulses of the same frequency as the object's natural frequency of oscillation, its amplitude will build up rapidly, depending on how much damping is present. This is caused resonance.
How does an oscillating magnetic field affect the behavior of particles in a system?
An oscillating magnetic field can cause particles in a system to move or change direction due to the changing magnetic forces acting on them. This can lead to the particles vibrating, rotating, or even aligning themselves in a particular direction depending on the frequency and strength of the magnetic field.
What is a resonance curve?
A resonance curve is a graph that shows the relationship between the amplitude of a system's response and the frequency of an applied periodic force. It typically exhibits a peak at the system's resonant frequency, which is when the system's response is maximized. Resonance curves are commonly used in physics and engineering to analyze the behavior of oscillating systems.
What is oscillation time period?
The inverse of frequency.
What is Amplitude resonance?
Amplitude resonance occurs when a system is driven at its natural frequency, leading to an increase in the amplitude of the system's response. This phenomenon occurs in various systems such as mechanical, electrical, and acoustic systems, where the driving frequency matches the natural frequency of the system.
When resonance occurs the amplitude of a vibrating medium becomes larger?
Resonance is the phenomenon where a system vibrates at its natural frequency, leading to an increase in amplitude. This occurs when the driving frequency matches the natural frequency of the system, causing energy to be efficiently transferred into the system.
What will the sympathetic nervous system do to the cardic muscle?
Sympathetic nervous system activation will increase the frequency and force of cardiac myocyte contractility
What effect if load increase in electrical system?
when load on the electric system increase frequency of the system will decrease resulting in higher intake at powergenerators. If higher intake is not net by powergeneration stations entire power system will collapse. It is called grid failure.Another AnswerAn increase in load will result in an increase in load current.
Why does the resonant frequency have to be equal to the natural frequency of the system so the resonant can happen?
When the resonant frequency matches the natural frequency of the system, it causes constructive interference that amplifies the vibrations in the system. This amplification results in a significant increase in the amplitude of the vibrations at that frequency, leading to resonance. If the frequencies are not matched, the system will not vibrate with as much intensity, and resonance will not occur.
