Squirrel Cage Induction Motor vs Slip Ring Induction Motor Comparison of Squirrel cage induction motor with slip ring induction motor (Wound Rotor Induction Motor) is listed in the below table: Squirrel Cage Induction Motor Slip ring (wound rotor) Induction Motor In Squirrel cage induction motors the rotor is simplest and most rugged in construction In slip ring induction motors the rotor is wound type. In the motor the slip rings, brushes are provided. Compared to squirrel cage rotor the rotor construction is not simple.
Blank pervichnogo osmotra gastroenterologa. MedHelp is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action.
Download as DOCX, PDF, TXT or read online from Scribd. Squirrel Cage Induction Motor Slip Ring / Wound Rotor Induction Motor No. It is wound for more number of poles, if speed required is less and vice. Rotor, induction motors are broadly classified in two categories; squirrel cage. The slip can be defined as the difference between the synchronous speed and actual.
Cylindrical laminated core rotor with heavy bars or copper or aluminium or alloys are used for conductors. Cylindrical laminated core rotor is wound for as the number of poles of the stator. Rotor conductors or rotor bars are short circuited with end rings. Automatic temperature controlled fan using arduino.
At starting the 3 phase windings are connected to a star connected rheostat and during running condition, the windings is short circuited at the slip rings. Rotor bars are permanently short circuited and hence it is not possible to connect external resistance in the circuit in series with the rotor conductors.
It is possible to insert additional resistance in the rotor circuit. Therefore it is possible to increase the torque ( the additional series resistance is used for starting purposes) Cheaper cost Cost is slightly higher. No moving contacts in the rotor. Carbon brushes, slip rings etc are provided in the rotor circuit. Higher efficiency. Comparatively less efficiency.
Low starting torque. It is 1.5 time full load torque. High starting torque. It can be obtained by adding external resistance in the rotor circuit.
Speed control by rotor resistance is not possible. Speed control by rotor resistance is possible. Starting current is 5 to 7 times the full load. Less starting current. Advantages of Squirrel-Cage Induction Motors The advantages of squirrel-cage motors compared with the slip ring induction motors are given below (i) They are more robust and cheaper (ii) Comparatively they have higher efficiency and power factor (iii) Since the risk of sparking is eliminated by the absence of slip rings and brushes, they are explosion-proof. Advantages of Slip ring Induction Motors The advantages of the wound rotor (Slip ring) Induction motors compared with the squirrel-cage motors are given below (i) They have very high starting torque (ii) They have very low starting current (iii) They have a means of varying speed by use of external rotor resistance. Read More: Thanks for Reading Please leave your comments below.
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Squirrel Cage Induction Motor vs Slip Ring Induction Motor Comparison of Squirrel cage induction motor with slip ring induction motor (Wound Rotor Induction Motor) is listed in the below table: Squirrel Cage Induction Motor Slip ring (wound rotor) Induction Motor In Squirrel cage induction motors the rotor is simplest and most rugged in construction In slip ring induction motors the rotor is wound type. In the motor the slip rings, brushes are provided. Compared to squirrel cage rotor the rotor construction is not simple.
Blank pervichnogo osmotra gastroenterologa. MedHelp is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action.
Download as DOCX, PDF, TXT or read online from Scribd. Squirrel Cage Induction Motor Slip Ring / Wound Rotor Induction Motor No. It is wound for more number of poles, if speed required is less and vice. Rotor, induction motors are broadly classified in two categories; squirrel cage. The slip can be defined as the difference between the synchronous speed and actual.
Cylindrical laminated core rotor with heavy bars or copper or aluminium or alloys are used for conductors. Cylindrical laminated core rotor is wound for as the number of poles of the stator. Rotor conductors or rotor bars are short circuited with end rings. Automatic temperature controlled fan using arduino.
At starting the 3 phase windings are connected to a star connected rheostat and during running condition, the windings is short circuited at the slip rings. Rotor bars are permanently short circuited and hence it is not possible to connect external resistance in the circuit in series with the rotor conductors.
It is possible to insert additional resistance in the rotor circuit. Therefore it is possible to increase the torque ( the additional series resistance is used for starting purposes) Cheaper cost Cost is slightly higher. No moving contacts in the rotor. Carbon brushes, slip rings etc are provided in the rotor circuit. Higher efficiency. Comparatively less efficiency.
Low starting torque. It is 1.5 time full load torque. High starting torque. It can be obtained by adding external resistance in the rotor circuit.
Speed control by rotor resistance is not possible. Speed control by rotor resistance is possible. Starting current is 5 to 7 times the full load. Less starting current. Advantages of Squirrel-Cage Induction Motors The advantages of squirrel-cage motors compared with the slip ring induction motors are given below (i) They are more robust and cheaper (ii) Comparatively they have higher efficiency and power factor (iii) Since the risk of sparking is eliminated by the absence of slip rings and brushes, they are explosion-proof. Advantages of Slip ring Induction Motors The advantages of the wound rotor (Slip ring) Induction motors compared with the squirrel-cage motors are given below (i) They have very high starting torque (ii) They have very low starting current (iii) They have a means of varying speed by use of external rotor resistance. Read More: Thanks for Reading Please leave your comments below.