Power Quality and Earthing (Grounding) Systems
$24.99

Description

The users of electric energy expect a reasonable degree of reliability and quality of service. In a broad sense, Power Quality (PQ) can be defined as "any power problem manifested in voltage, current, or frequency deviations that result in failure or misoperation of customer equipment". Also PQ can be defined as "a set of electrical boundaries that allows equipment to function in its intended manner without significant loss of performance or life expectancy". Conditions that provide satisfactory

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