Bollen, Math H. J. <br/><br/>
Understanding power quality problems :  voltage sags and interruptions / 
Math H.J. Bollen. 
 - New York :  IEEE Press,  c2000. 
 - xvii, 543 p. :  ill. ; 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9788126530397 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Brownouts.<br/>Electric power failures.<br/>Electric power system stability.<br/>Electric power systems.
<br/><br/><label>Dewey Class. No.: </label>621.319  / BOL