06 Oct, 2026
25Jul
Data Center UPS Input Harmonics: Measure Before APF Siting
UPS rectifier front ends draw harmonic current from the utility side even when the IT load downstream is stable, and that input signature depends on loading level, redundancy mode, and···
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24Jul
Capacitor Bank Detuning Reactors: Harmonic Network Selection
Engineering inputs for detuning reactors used with capacitor banks in harmonic networks should begin with a documented electrical boundary, representative operating record, and a defined decision. A meter reading, a···
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24Jul
Injection Molding Power Quality: Harmonics and Reactive Load
Injection molding plants combine servo drives, hydraulic pump motors on VFDs, barrel heaters, and chillers, so their power quality profile mixes harmonic current with cyclic reactive demand. Assessing injection molding···
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23Jul
Hybrid APF and Capacitor Coordination for Reactive Power
Coordination of capacitor stages and active harmonic filtering in hybrid compensation should begin with a documented electrical boundary, representative operating record, and a defined decision. A meter reading, a component···
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23Jul
ESP VFD Harmonics in Oil and Gas: Measurement and Mitigation Guide
Plan ESP VFD harmonic studies, mitigation, commissioning, and acceptance tests for oil and gas surface buses using measured operating cases.
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