Block UK managing director Bob Liddle has this advice on how industrial companies can reduce the effects of harmonic distortion from their power supply lines, thereby eliminating equipment failures and cutting production downtime, repair and replacement costs. Power,supply networks are the life support of modern industry, but their quality and reliability are rarely questioned. Manufacturers are basically interested only in whether current is flowing or not. The majority of companies never question how good or bad the quality of the power source they are using actually is.
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