Asked Jan 27, 2020

each pole of a 100kw, 250v flat-compound generator has a shunt field of 2000 turns and a series field of 7 turns.  if total field resistance is 100ohms find mmf when machine is at no load and full load?


Expert Answer

Step 1

Given values are –

Step 2

Value of armature and shunt current –

Step 3

MMF at no-load is only due to shunt winding –


Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in


Electrical Engineering

Related Electrical Engineering Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: Can anyone help? Thanks!

A: The given circuit diagram is:


Q: A silicon pn junction at a temperature of 300 K has a reverse saturation current of 10 pA. What will...

A: The reverse saturation current for a pn junction diode is very small in magnitude and for every 10o ...


Q: Find the velocity of a plane wave in a lossless medium having a relative permittivity of 25 and rela...

A: Velocity of a plane wave in a lossless dielectric medium can be expressed as


Q: In the circuit below:  VA = 45 Vac,  f = 3.183 kHz, R = 2.4 kΩ, and L = 220 mH. Calculate the induc...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...


Q: Solve all parts plz.

A: (a)


Q: If a diode full wave rectifier circuit is excited by an ac source with an amplitude of 10 V and angu...

A: For a full wave rectifier circuit using diodes, if VP is the amplitude of the ac signal voltage appl...


Q: Using MATLAB, plot a sine wave of angular frequency of 50 rad/s and having an amplitude of 10. Plot ...

A: The general expression of a sine wave or a sinusoidal signal can be given as


Q: Solve both a and b.

A: Draw a schematic diagram of the given circuit in Laplace transform,


Q: Calculate the radiation resistance of a current element whose length is one -fiftieth of wavelength.

A: Radiation resistance is a fictitious resistance. When an antenna radiates, the total power radiated ...