Convention, Volume 37;Volume 53 |
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Halaman 249
... LIMITS ( a ) The following table gives the limits for the hot spot temperature of windings and of certain parts of machines . The permissible limits are indicated in column 1 of the table . The limits of temperature rise permitted under ...
... LIMITS ( a ) The following table gives the limits for the hot spot temperature of windings and of certain parts of machines . The permissible limits are indicated in column 1 of the table . The limits of temperature rise permitted under ...
Halaman 254
... limits are exceeded , deterio- ration is rapid . The insulating material becomes permanently damaged by excessive temperature , the damage increasing with the length of time that the excessive temperature is maintained , and with the ...
... limits are exceeded , deterio- ration is rapid . The insulating material becomes permanently damaged by excessive temperature , the damage increasing with the length of time that the excessive temperature is maintained , and with the ...
Halaman 282
... limit and the true breakdown tem- perature of this class of insulation than there is between 105 or even 90 deg . , and ... limits of insulation may be summarized as follows : - Kind of Insulation ( 1 ) Treated cotton , paper , silk and ...
... limit and the true breakdown tem- perature of this class of insulation than there is between 105 or even 90 deg . , and ... limits of insulation may be summarized as follows : - Kind of Insulation ( 1 ) Treated cotton , paper , silk and ...
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