Switchgear RFQ Checklist: Specifications, Drawings and Documents Buyers Should Provide
Prepare an accurate switchgear RFQ with 12 essential specifications, SLD requirements, protection details, drawings and a practical buyer checklist.
Transformer FAT vs SAT: Testing Checklist, Required Documents & Buyer Responsibilities
Compare transformer FAT vs SAT, including factory tests, site commissioning checks, required documents, buyer responsibilities and an RFQ checklist.
Power Factor Correction Panel Sizing: kVAR Calculation, Detuned Reactors & RFQ Checklist
Learn how to size a power factor correction panel using kVAR calculations, capacitor steps and harmonic data. Includes technical specifications and an RFQ checklist.
How to Calculate Transformer Capacity (kVA): Formula, Sizing Examples & Buyer’s Checklist
Learn how to calculate transformer capacity using kW, kVA, power factor and three-phase current. Includes sizing examples, technical specifications and an RFQ checklist.
Parallel Operation of Transformers: Compatibility Requirements, Common Risks & Procurement Checklist
Learn the key requirements for parallel operation of transformers, including voltage ratio, vector group, impedance, load sharing, protection and procurement checks.
Transformer Earthing Explained: Grounding Requirements for Safe Operation
A transformer does more than transfer electrical energy between voltage levels. It must also be prop...
Transformer RFQ Checklist: Specifications Buyers Must Provide for an Accurate Quote
Use this transformer RFQ checklist to prepare an accurate quotation. Learn the key specifications buyers should provide, including kVA, voltage, vector group, impedance, winding, site conditions, testing, and delivery requirements.
How Ambient Temperature Changes Transformer Design Requirements
Ambient temperature is one of the most overlooked factors in transformer design and selection. A tra...
75kVA 3 Phase Transformer: Specifications, Applications & Buyer’s Guide
Learn how to select a 75kVA 3 phase transformer, including full-load amps, voltage options, applications, oil vs dry type, losses, sizing and key RFQ specifications.