Chenfan Electric’s public project register contains 13 manufacturing references. They show several different purchasing tasks: a complete assembled magnetic circuit, identified packets for assembly at the receiving factory, and custom reactor or wound cores. The register below keeps each supplied form attached to its stated application.
| Reference | Transformer application | Documented supply form | Stated market |
|---|---|---|---|
| PRJ-01 | 330 kV EHV transformer | Three-phase Multi-Step Lap assembled core | Not stated |
| PRJ-02 | 125 MVA power transformer | Five-limb assembled core | Not stated |
| PRJ-03 | Railway traction transformer | Core made to customer drawing | China |
| PRJ-04 | 63 MVA export application | Pre-stacked lamination packets | Export; destination not stated |
| PRJ-05 | Reactor | Custom laminated reactor core | Mexico |
| PRJ-06 | Distribution transformers | Batch core production | Southeast Asia |
| PRJ-07 | Distribution transformers | Batch wound cores | China |
| PRJ-08 | Reactor | Batch laminated reactor cores | Brazil |
| PRJ-09 | 40 MVA power transformer | Three-limb Step-Lap core with clamps | Not stated |
| PRJ-10 | 31.5 MVA power transformer | Stepped-limb Multi-Step Lap assembled core | Not stated |
| PRJ-11 | 25 MVA power transformer | Three-limb Step-Lap core with clamps | Not stated |
| PRJ-12 | Power transformer | Core prepared for dispatch | Not stated |
| PRJ-13 | Dry-type transformer | Assembled dry-type core with clamps | Not stated |
Choose the stage of completion first
The 63 MVA reference concerns pre-stacked packets, while the 125 MVA reference concerns an assembled five-limb core. Those are different delivery states. A quotation should name the supplied pieces, clamps and accessories, and identify which factory completes stacking, clamping and winding integration.
The MVA and kV entries identify the associated transformer applications. Each new core still follows its own drawing, material specification and acceptance requirements. An application figure is not a substitute for dimensions, lamination schedules or an agreed loss-test basis.
Turn the reference into a usable enquiry
For power-transformer core supply, provide the controlled drawing and revision, CRGO specification, quantity and required delivery format. Define the assembly and handling interfaces before comparing quotations. Include the test configuration and reporting basis where finished-core magnetic performance is part of the order.
The register demonstrates existing project scope without assigning unrecorded dimensions, material grades or test results to a reference. Keep the project identity, supplied form and order-specific engineering documents together when using a previous build to discuss a new requirement.