PDH Certificate Form First Name First Last Name Last Email(Required) Company name(Required)Date Completed(Required) MM slash DD slash YYYY In Person/ Virtual(Required)In PersonVirtualThis field is hidden when viewing the formCourse CompletedThis field is hidden when viewing the formQuiz CompletedWhat are harmonics?(Required) Temporary voltage Frequencies that are integer multiples of the fundamental frequency Short circuits Power outages What does IEEE-519 provide guidance for?(Required) Arc flash calculations Grounding requirements Harmonic distortion limits Lighting levels Harmonic current flowing through system impedance creates(Required) Voltage distortion Ground faults Power outages Motor slip What is the Point of Common Coupling (PCC)(Required) The location where customer and utility systems connect The UPS output The generator connection The grounding electrode What is the primary concern caused by harmonics in data centers(Required) Lighting quality System reliability Building aesthetics Water consumption Harmonic mitigation should ideally be considered during(Required) Equipment failure Commissioning only Design and specification phase End of equipment life What is one advantage of using an Active Harmonic Filter (AHF)?(Required) Requires more filters throughout the facility Eliminates the need for harmonic studies Can address multiple downstream loads from one direction Eliminates all harmonics When sizing and Active Harmonic Filter (AHF), sizing is typically based on:(Required) Building square footage Transformer size only Harmonic current demand Utility voltage
