How to Size an APFC Capacitor Bank for an LV System
Estimate APFC capacitor-bank kVAr from measured active power and power factor, then confirm the result against load variation, harmonics, switching duty and installation conditions.
Read article →TECHNICAL KNOWLEDGE
Engineering insights
Selection guidance, comparisons and practical project checklists.
BOQ vs RFQ for Electrical Switchgear Projects
Understand the difference between a BOQ and an RFQ, what each document should contain, and how EPC buyers can prepare a clearer switchgear enquiry.
Read article →How to Prepare an SLD and BOQ for a Switchgear RFQ
A practical EPC guide to preparing single-line diagrams, BOQs, feeder schedules and technical specifications for a switchgear quotation.
Read article →IEC 61439 Low-Voltage Switchgear: EPC Procurement Checklist
Ten IEC 61439 specification points EPC contractors should confirm before requesting a low-voltage switchgear quotation.
Read article →MNS vs GCS vs GCK Switchgear: What Is the Difference?
Compare MNS, GCS and GCK low-voltage withdrawable switchgear by project application, configuration priorities and RFQ requirements.
Read article →What Information Is Needed for a Switchgear Quotation?
A practical RFQ checklist for custom LV switchgear, distribution boards, MV switchgear and outdoor distribution boxes.
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