Cryogenic motor torque and start current
Cryogenic motor torque and start current
(OP)
I am now working for LNG receiving terminal. This is the first time I contact with it. I am interested in LNG pump and motor.I know that the torque and current of motor in cryogenic condition is much lower than the that of motor in normal condition.I also know that is beacause of the cryogenic temperature changing the characters of motor. Is any body know the detailed reason about this much diffirence between the cryogenic and normal condition motor? can anybody give me detailed analytical procedure about it or recommend some books for me? If that, I will greatly appreiate his help.





RE: Cryogenic motor torque and start current
RE: Cryogenic motor torque and start current
From a learning standpoint however, you may be out of luck. All of the LNG pump motors that I am aware of are specially designed by the pump manufacturers, so any books or publications are going to be proprietary. I know of one decent report that does have some details on pump and motor construction, but it costs $997.00!
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RE: Cryogenic motor torque and start current
I am sorry that I can not understand very well the words that "if the stator windings are protected from coolant immersion by a non-magnetic metal sleeve/liner/can then stator can losses will occur".
is that words meaning the magnetic loss?