APFC & Power Factor Correction Panels
Custom APFC panels and capacitor-bank equipment specified for load variation, switching duty and harmonics. Send your readings and drawings for a Kolkata-based manufacturing enquiry.
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Representative category illustration. Final product make and specifications are confirmed with the quotation.
Products in APFC & Power Factor Correction Panels
Find the product type you need, then share the rating, make and quantity for pricing.
8 product types
Specify correction around the operating load
An automatic power factor correction panel measures the supply and switches capacitor stages as reactive demand changes. The required kvar depends on the real load and the starting and target power factors. A connected-load total alone is not a complete panel specification.
TPE manufactures custom panels in Kolkata. Share a single-line diagram, demand readings, the supply arrangement and your approved component makes. We confirm the proposed scope, ratings and commercial terms before an order.
- Operating kW, power factor and load profile
- Supply voltage, fault level and incomer arrangement
- Stage sizes, switching duty and target power factor
Choose switching and harmonic treatment deliberately
Contactor-switched banks suit loads whose changes can be followed within the specified switching and discharge limits. Thyristor-switched stages can respond to faster changes, but need a compatible controller, thermal design and protection arrangement.
Where drives, rectifiers or other nonlinear loads are present, assess harmonics and resonance before selecting capacitors and reactors. A detuned bank is not a substitute for a full harmonic study, and no fixed bill saving can be promised without the applicable tariff and operating evidence.
Sources and further reading
Questions about APFC & Power Factor Correction Panels
Can you manufacture an APFC panel from our drawings?
Share the approved drawing, load measurements, component makes and installation conditions. TPE reviews the custom panel scope and confirms the specification with the quotation.
Do all APFC panels need detuned reactors?
No universal rule applies. Harmonic measurements, network conditions and the proposed bank design determine the appropriate arrangement.
Relevant products and guidance
Understand the purpose of detuned reactors, why a harmonic assessment matters, and what a panel manufacturer needs before sizing an APFC bank.
Read articlePower QualityConventional vs Thyristorised APFC Panels: Choosing the Switching MethodContactor and thyristor APFC panels suit different load-change patterns. Compare response, switching duty, thermal design and power-quality checks before deciding.
Read articlePower QualityAPFC Panel Working Principle: From Measurement to Capacitor SwitchingAn APFC panel measures the supply and switches capacitor stages as reactive demand changes. Understand the controller, CT location, switching sequence and checks before specifying a panel.
Read articleNeed help selecting the right apfc & power factor correction panels?
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