Sir, in case of positive displacement pump we cannot start a pump with the discharge valve keeping close...so will u please explain how can we perform pump change over in case of positive displacement pump?
yes pressure would be almost same even if you run both pump, but flow rate will almost double if both pump will be lined up fully ( This is case of pumps are running in parallel )
@@abhivlogsofficial4452 If pressure is same then velocity would be same, at what condition, is your statement valid for all conditions?? Once review it, will let you know
Exactly you have explained the practical situation of plant operation..👍👌
Why do u stop pump B? Thats not right?
Sir, in case of positive displacement pump we cannot start a pump with the discharge valve keeping close...so will u please explain how can we perform pump change
over in case of positive displacement pump?
Did you say stop B after discharge of B is 100% open?
Yes I have that same doubt
My friend can your share the details of five like duty, Asst 1,Asst 2, Asst 3 , stand by
If i start both pumps at a time so what is the discharge pressure if each pump have 3kg/cm2. It is same or something else??
yes pressure would be almost same even if you run both pump, but flow rate will almost double if both pump will be lined up fully ( This is case of pumps are running in parallel )
@@alchemyacademy_ if pressure will same then velocity at discharge will same then how flow rate become double??
@@abhivlogsofficial4452 If pressure is same then velocity would be same, at what condition, is your statement valid for all conditions?? Once review it, will let you know
@@alchemyacademy_ how can flow rate will be double ??
What is the right? ???I am confused now
Thank you very much 🌹
After B pump started then already open valve 100% then pump A already closed 100% inform to Panel operator to stop pump A,,, my be like that,,,
Thanku for speak in english...
Awesome sir
Pump change over Ka video Hindi ma bhejo
Sir ye video Hindi me bna do
Sir plz explain the all process in English /Hindi language
Sir root locus diagram ploting pe video banaye.
th-cam.com/video/yDTx6QGn8tg/w-d-xo.html for root locus diagram
I think u can better explain in hindi so just go through that.. thnq
@@alchemyacademy_ Thanks for explaining in Engish and there are many channels who explain in Hindi I guess better u continue with English sir
Good explanation. But. Explain in Hindi
Hindi me bataiye sir थोड़ा