## Calculate the value in ohms of the rotor resistance, Electrical Engineering

Assignment Help:

The synchronous speed of a wound-rotor induction motor is 900 r/min. Under a blocked-rotor condition, the input power to the motor is 45 kW at 193.6 A. The stator resistance per phase is 0.2 , and the ratio of effective stator turns to effective rotor turns is 2. The stator and rotor are both wye-connected. Neglect the effect of the core loss and magnetizing impedances. Calculate:

(a) The value in ohms of the rotor resistance per phase.

(b) The motor starting torque.

#### Determine harmonic factor hf of the input current, Q. Consider a full-wave ...

Q. Consider a full-wave single-phase bridge recti?er circuit with dc motor load, as shown in Figure (a). Let the transformer turns ratio be unity. Let the load be such that the

#### Analogue electronics, a single stage amplifier circuit

a single stage amplifier circuit

#### Zener diod, what is zeenar doide and explain its working

what is zeenar doide and explain its working

#### Electrical fault which might occur in a circuit, Question 1: (a) Descri...

Question 1: (a) Describe the three main types of electrical fault which might occur in a circuit. (b) What is three phase electric power? Give its advantages. (c) Explain th

#### Which steps are used for the procurement, Q. Which Steps are used for the p...

Q. Which Steps are used for the procurement? a. Initially, an introductory letter may be sent addressed to The Head, NRSA Data Centre, National Remote Sensing Agency, Balanagar

what is rom

#### Discuss how wavelet transform is suitable, Q. Discuss how Wavelet Transform...

Q. Discuss how Wavelet Transform is suitable for each application below. You can give examples  if you need to. a) multi-resolution analysis of signals and images b) space-fr

#### Differential amplifier to eliminate the common-mode voltage, Q. Differentia...

Q. Differential amplifier to eliminate the common-mode voltage? The transducer in some cases may have a local ground that cannot be disconnected. In such a case, a separate gro

#### Path fuction and point fuction, difference between path fuction and point f...

difference between path fuction and point fuction

#### PLC Programming, FIG. 2 Car Park Simulation Consider the above diagram, FI...

FIG. 2 Car Park Simulation Consider the above diagram, FIGURE 2, of the car park. The object of this assignment is to write a program to operate the barriers to allow the cars in  