poles are the plot of the transfer function of a system on the left side of the origin, in s-plane. zeroes are the right side plot. poles and zeroes specifies the absolute stability of the system.. they also gives the observability and controllability of the system..
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Name plate data should indicate the number of poles / RPM. For speed N= (120 x Frequency) / Number of poles Using this formula you can find out the number of poles, provided you have other parameters available. If no data is available, run the motor on no load, and measure the rpm, know the frequency, calculate the poles.
because N=(120*f)/P where N= speed in rpm f= frequency in Hz P= no. of poles as the relations shows above it is cleare that speed of machine inversly proportional to no. of poles.. so as the poles increses, speed of the machine decreses
The number of poles on stator and rotor is always the same. If they are not equal?æno torque will be produced, thus, the machine will not function.?æ
ether coke or tesla poles
Root locus
In a driving point function, poles and zeros must adhere to specific restrictions to ensure system stability and physical realizability. Poles should be located in the left half of the complex plane for stability, while zeros can be placed anywhere, though their placement affects the system's response. Additionally, the number of poles must be greater than or equal to the number of zeros for the function to remain proper. This ensures that the driving point function behaves appropriately within the constraints of physical systems.
In a driving point function, poles and zeros must adhere to specific restrictions based on the nature of the system being analyzed. Poles, which represent system dynamics, must be located in the left half of the complex plane for the system to be stable (for continuous-time systems). Zeros can be located anywhere in the complex plane, but their placement can influence the system's frequency response. Additionally, for a physically realizable driving point function, poles and zeros must occur in conjugate pairs if they are not real.
Canceling common poles and zeros in a transfer function is important because it simplifies the system's behavior and analysis. It helps to eliminate unnecessary complexity, revealing the true dynamics of the system and improving the accuracy of predictions. Additionally, this process can enhance stability and performance by clarifying the influence of remaining poles and zeros on system response. However, care must be taken to ensure that such cancellations do not lead to loss of important system characteristics or introduce non-minimum phase behavior.
google is a number with a hundred zeros
infinity has all of the zeros
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An infinite number, meaning that the number of zeros cannot be counted.
The meaning of stilts is poles that are used mostly by clowns to walk above the ground. The poles support the feet of the user to walk properly above the ground.
The network function h(s) is actually the ratio of two polynomials functions i.e s(a) /s(b),The roots of the s(a) function are called zeros and the roots of the s(b) function are called poles.
"Bipolar" comes from the roots "bi," meaning "two," and "polar," meaning "poles," therefore "two poles," which refers to the two extremes of emotion, mania and depression.
1 googol is defined as 10100, meaning a '1' with 100 zeros after it.