When a rotor is in a stationary mode, then the frequency of the current generated by that rotor will; be similar to supply current. This frequency is completely dependent on slip speed or also known as relative speed. This happens when that rotor itself starts rotating. Its equation is depicted by,
As per this, whatever be the value of slip, both stat or current and rotor current are efficient enough to produce a magnetic field which sinusoidally distributes at constant speed and magnitude.
Links of Previous Main Topic:-
- Current Electricity Basic Concepts
- Introduction to Alternating Current
- Introduction Three Phase A C Circuits
- Magnetic Field
- General Aspects
- General Aspects Polyphase Induction Motors
- Classification of A C Motors
Links of Next Electrical Engineering Topics:-
- Rotor E M F and Rotor Current
- Torque and Power
- Effect of Change in Supply Voltage on Starting Torque
- Effect of Change in Supply Voltage on Torque and Slip
- Torque Slip and Torque Speed Curves
- Operating Characteristics 3 Phase Squirrel Cage Induction Motor
- Shows a Wound Rotor Induction Motor with Controller Rheostat
- Power Stages in an Induction Motor
- Induction Motor as Transformer
- Equivalent Circuit of an Induction Motor
- Starting of Induction Motors
- Factors Governing Performance of Induction Motors
- Effects of Operating Conditions
- Ratings of 3 Phase Induction Motors
- Squirrel Cage Motors Advantages Disadvantages and Applications
- Wound Rotor or Slip Ring Induction Motors Advantages Disadvantages and Applications
- Comparison of a Squirrel Cage and a Slip Ring or Phase Wound
- Comparison Induction Synchronous Motors
- Highlights in Polyphase Induction Motors
- Single Phase Motors
- Characteristics of D C Generators
- Measuring Instruments
- Power Supply System