#25 Operation of Synchronous Gen with Infinite bus- Introduction to House Diagram

[@larrydurante6670]

I was thinking about an explanation while explaining alternators to my daughter. Let's say we are driving in a car and set the cruise control to 50 miles/hour. Then when we have to go up a hill ( increase load) in order to maintain speed we need to input power ( like increase applied torque ) to keep the speed constant. Then when we go down a hill (decrease load) we have to decrease input power to maintain speed. It's kinda like that right? As with any analogy it's not exact but it may assist understanding of how the frequency (speed) of the rotor is held constant by adjusting the prime mover input like the speed of a car adjusts the amount of gasoline.

[@ElectricalisEasy]

Yes u can use it.....it is a nice analogy...

[@gustavomarcelo7250]

Can we use house digram to explain the effect of excitation change ? Can house diagram be used for more than 2 machine?

[@alexandroar7210]

what book do you use for this information? thanks

[@cr3538]

Stephen j. Chapman

[@kalyanreddy4820]

Sir please say why induced torque will opposes the applied torque in generators? Please reply sir.

[@vibhasyadav6491]

Mathematicaly how frequency decrease as power generation increase?????

[@TheManzico]

Professor Varun please what is the next subject that we are expecting?

[@saifulislam6504]

💞💞

[@souvikpandey2606]

made a video on capability curve of syn generator with math example as chapman book state.

[@ElectricalisEasy]

That is actually the last part...I am working on that...Just breaking it into easy parts..Will post if I do it in time or else I will move onto synch motors, and will post it at a later time..But video will definitely come...

[@souvikpandey2606]

thank you for reply..

[@mdhossain3526]

Refer me a book based on this topic

[@Shair-campus]

Due to this lecture . My university paper is fail. Because our professor does not accept it

[@ElectricalisEasy]

That is unfortunate bcz many students have scored excellent marks from the lectures, this section is from Chapman book.