Concept explainers
Videos
What characteristic of wound rotor motors led to their wide use for industrial applications?
State the characteristics of wound rotor motors that led to the wide use for industrial applications.
Answer to Problem 1SQ
The speed or torque control characteristics of wound rotor motors are led to the wide use for industrial applications.
Explanation of Solution
The wound rotor motor is the first AC motor provided with the speed control characteristics. The wound rotor motor is widely used in industrial power applications since it provides the wide range of speed control. In addition, wound rotor motor has features of high-starting torque and low-starting current. These features are highly necessary to provide the motor better operating characteristics to use for applications where a large motor is required or where the motor must start with load connection.
Conclusion:
Thus, the speed or torque control characteristics of wound rotor motors are led to the wide use for industrial applications.
Want to see more full solutions like this?
Chapter 34 Solutions
Electric Motor Control
- Please explain in detail. I am most confused on how to get the transfer functions. thank youarrow_forwardPlease explain step by step in detail. I am most confused about the table. Thank youarrow_forwardUsing the block diagram or solution, show that the expected gain in the transfer function CA' (s)/Q'(s) is negative. Please explain how to approach this. No typed answers where the equation is in one line and it's hard to understand, please дома dela 1 C_AO G2(s) G3(5) dCA(t) dt dT' (t) dt = 2 Q beta 3-a G1(s) G4(s) (-AHko E koe RT + EKOČA RT2 E e E F T' (t) + Co (t) E 1 (All) (- -)+(y) = pcp eRT CA(t) + Е КОСАДНЕ PCPRT2 eRT T'(t) + Q'(t) 2 Tarrow_forward
- can you please answerarrow_forwardThe line diagram is of a standard forward/reverse/stop pushbutton station for forwarding and reversing a motor. Included in the circuit are mechanical and auxiliary contact interlocking. Also included are a forward overtravel limit switch to stop the motor in forward and a reverse overtravel limit switch to stop the motor in reverse. Overload protection is common to both forward and reverse directions. Complete the wiring diagram based on the line diagram. Do not make any wire splices or additional terminal connections on the wiring diagram (notice how they make multiple connections in the power circuit). All connections must run from terminal screw to terminal screw complete the wiring diagram based on the line diagram. Do not make any wires splices or additional terminal connections on the wiring diagram. All connections must run from terminal screw to terminal screwarrow_forward6.7 Consider a baseband binary PAM system that transmits at 3600 bps with a bit error rate less than 10-4. The channel introduces no distortion, but attenuates the signal by 20 dB and has a bandwidth of 2.4 kHz. The channel noise is AWGN with a power spectral density of 10-14 watts per Hertz (W/Hz). Design the optimum transmitting and receiving filters, and determine the required transmit power.arrow_forward
