Yenchek, M. R. <br/><br/>
Impact of current load on mine trailing cable thermal life / 
by M.R. Yenchek and P.G. Kovalchik. 
 - Washington, D.C. (2401 E St., N.W., MS #9800, Washington 20241-0001) :  U.S. Dept. of the Interior, Bureau of Mines,  1991. 
 - 11 p. :  ill. ;  28 cm. 
 - Information circular ;  9278 .
 - Information circular (United States. Bureau of Mines) ;  9278. .
<br/><br/>Includes bibliographical references (p. 11). 
<br/><br/><label>LCCN: </label>90049809  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mining machinery--Electric equipment--Testing.<br/>Electric cables--Thermal properties.<br/>Electric currents--Heating effects.<br/>Powerline ampacity.
<br/><br/><label>LC Class. No.: </label>TN295  TN813  / .U4 no. 9278 
<br/><br/><label>Dewey Class. No.: </label>622 s  622/.48 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.27:9278