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What are the factors the slot leakage permeance will depend upon?
Answer: d Explanation: The slot leakage permeance depends upon the shape of the slots. The slot leakafe permeance also depends upon the arrangement of winding in the slot.
Answer: d
Explanation: The slot leakage permeance depends upon the shape of the slots. The slot
leakafe permeance also depends upon the arrangement of winding in the slot.
See lessWhat is the formula of the permeance of the strip in the conductor portion?
Answer: c Explanation: The permeability in air, area of the flux path and the length of flux path is first calculated. On substitution, the permeance of the strip is obtained.
Answer: c
Explanation: The permeability in air, area of the flux path and the length of flux path is
first calculated. On substitution, the permeance of the strip is obtained.
See lessWhat are the factors which are considered when the optimal solution involves iterations wherein the values of variables are changed?
Answer: d Explanation: The optimal solution involves iteration wherein the values of variables are changed. This is done to satisfy both the performance and cost constraints.
Answer: d
Explanation: The optimal solution involves iteration wherein the values of variables are
changed. This is done to satisfy both the performance and cost constraints.
See lessThe computer aided design is one of the modern techniques which is used to provide accurate and comprehensive design.
Answer: a Explanation: The computer aided design is one of the most modern techniques of designing various machines. It is very easy, accurate, easily changeable and a comprehensive design procedure.
Answer: a
Explanation: The computer aided design is one of the most modern techniques of
designing various machines. It is very easy, accurate, easily changeable and a
comprehensive design procedure.
See lessHow should the air gaps be present in the magnetic circuit according to length and cross section?
Answer: d Explanation: The air gaps should be present in the magnetic circuit in the low length. The air gap should have maximum cross section to reduce the reluctance.
Answer: d
Explanation: The air gaps should be present in the magnetic circuit in the low length.
The air gap should have maximum cross section to reduce the reluctance.
See lessWhat is the function of the leakage flux?
Answer: d Explanation: The leakage flux produced due to the low reluctance path does not transfer the energy produced. The leakage flux also does not convert the energy in the system.
Answer: d
Explanation: The leakage flux produced due to the low reluctance path does not transfer
the energy produced. The leakage flux also does not convert the energy in the system.
See lessHow many factors does the leakage flux affect?
Answer: c Explanation: There are 8 factors which are affected by the leakage flux. They are performance of rotating machines and transformers, excitation demands of salient pole machines, leakage reactance of windings, forces between windings, voltage regulation of ac generator and transformers, comRead more
Answer: c
Explanation: There are 8 factors which are affected by the leakage flux. They are
performance of rotating machines and transformers, excitation demands of salient pole
machines, leakage reactance of windings, forces between windings, voltage regulation
of ac generator and transformers, commutation condition in dc machines, stray load
losses, circulating current in transformer tank walls
See lessIn the B-H magnetization curve, the flux density occupies the x axis.
Answer: b Explanation: In B-H curve, the flux density occupies the y axis always. In the magnetization curve, magnetic field intensity is plotted.
Answer: b
Explanation: In B-H curve, the flux density occupies the y axis always. In the
magnetization curve, magnetic field intensity is plotted.
See lessWhat is the formula of the leakage coefficient?
Answer: b Explanation: The total flux is the addition of the useful flux and the leakage flux is first calculated. On substitution the leakage coefficient can be obtained.
Answer: b
Explanation: The total flux is the addition of the useful flux and the leakage flux is first
calculated. On substitution the leakage coefficient can be obtained.
See lessHow many types of iron losses are present?
Answer: a Explanation: There are basically 2 losses present under the core loss or iron loss. They are hysteresis loss and the eddy current loss.
Answer: a
Explanation: There are basically 2 losses present under the core loss or iron loss. They
are hysteresis loss and the eddy current loss.
See less