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PFC Technology

Elspec’s products include state-of-the-art technologies, which make each one a leader in it's category. Elspec's research & development division constantly develops new technologies and enhances existing ones, in order to provide our customers with industry-leading solutions. 
 
Capacitor Group Switching
Elspec's systems switch capacitor groups on and off using state-of-the-art electronic switches (full compensation in less than 2/3 of a cycle). The connection and disconnection of capacitors occur precisely at zero-current crossing. This smooth connection avoids transient effects typically created by electromechanically switched power factor correction (PFC) systems, extending the life expectancy of the EQUALIZER dramatically.

Fast and Accurate Measurements
The controller uses FFT (Fast Fourier Transform) analysis of all phases each cycle. Power information, system status and detailed logs of events are displayed on a large backlit graphic LCD screen, or via communication using the user-friendly PowerIQ software.



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