FRAC{{120f}}{P}\)F is the FREQUENCY in Hz or C/sP is the number of polesThe induction motor rotates at a speed (NR) close to but LESS than the synchronous speed.Slip of an induction motor is given by,\(s = \frac{{{N_s} - {N_r}}}{{{N_s}}}\)⇒ Nr = (1 – s) NsWhere Ns is the synchronous speedAnd Nr is the rotor speedThe frequency of rotor current = sfImportant Points:In a three-phase induction motor,The stator is stationary, and the rotor is a rotating partBoth the stator field and rotor field rotate with synchronous speedThe rotor rotates with a speed less than synchronous speed

"> FRAC{{120f}}{P}\)F is the FREQUENCY in Hz or C/sP is the number of polesThe induction motor rotates at a speed (NR) close to but LESS than the synchronous speed.Slip of an induction motor is given by,\(s = \frac{{{N_s} - {N_r}}}{{{N_s}}}\)⇒ Nr = (1 – s) NsWhere Ns is the synchronous speedAnd Nr is the rotor speedThe frequency of rotor current = sfImportant Points:In a three-phase induction motor,The stator is stationary, and the rotor is a rotating partBoth the stator field and rotor field rotate with synchronous speedThe rotor rotates with a speed less than synchronous speed

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Rotor speed of an induction motor is given by

General Knowledge General Awareness in General Knowledge . 5 months ago

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The synchronous speed is given by\({N_s} = \FRAC{{120f}}{P}\)F is the FREQUENCY in Hz or C/sP is the number of polesThe induction motor rotates at a speed (NR) close to but LESS than the synchronous speed.Slip of an induction motor is given by,\(s = \frac{{{N_s} - {N_r}}}{{{N_s}}}\)⇒ Nr = (1 – s) NsWhere Ns is the synchronous speedAnd Nr is the rotor speedThe frequency of rotor current = sfImportant Points:In a three-phase induction motor,The stator is stationary, and the rotor is a rotating partBoth the stator field and rotor field rotate with synchronous speedThe rotor rotates with a speed less than synchronous speed

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Posted on 13 Nov 2024, this text provides information on General Knowledge related to General Awareness in General Knowledge. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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