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Electrical Engineering, 1940
WHILE all industries depend on the use of power few are more vitally affected by the circumstances of its use than the transportation industry. In this industry power not only represents a large item in the total cost of operation but, by the varied forms and ways in which it can be applied, exercises an important influence in the creation of ...
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WHILE all industries depend on the use of power few are more vitally affected by the circumstances of its use than the transportation industry. In this industry power not only represents a large item in the total cost of operation but, by the varied forms and ways in which it can be applied, exercises an important influence in the creation of ...
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Power supply for supplying AC output power [PDF]
, 2016 High voltage stress on the semiconductor devices at light load conditions, high total harmonic distortion (THD) of the line current, and poor crest factor (CF) of lamp current of ''charge pump'' electronic ballast circuits make them difficult to manufacture cost-effectively.
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Proceedings of the Institution of Civil Engineers - Civil Engineering, 1995
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