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10 Cards in this Set
- Front
- Back
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Speed regulation |
Difference between speed at full load and at no load |
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Squirrel cage induction motor main components |
Stator and rotor |
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Squirrel cage induction motor (stator) |
Supports stator coil windings Provides low reluctance path for magnetic cct |
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Motor that can start fully loaded |
WRIM motor |
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SKIM motor delivers maximum torque at what %of slip |
5% |
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An inefficient motor for speed control do to having to use resistance to control |
WRIM motor |
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For a motor to produce torque, current must flow through what winding |
Rotor winding |
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Current in the rotor and stator winding does increases or decreased as RPM increases |
Decreases |
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Optimum torque performance is achieved at what % of powerfactor |
70% powerfactor |
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Motor voltage can vary up to what %without damage |
10% |
