Complete employer specification
Define this requirement in the enquiry and confirm it in the approved quotation and project documentation.
Product overview
Custom Transformer Solutions
Project-specific electrical and mechanical scope
Custom Transformer Solutions
Custom engineering around voltage, capacity, cooling, interfaces and destination requirements.
Typical applications
- Utility and EPC projects
- Industrial facilities
- Energy infrastructure
Design priorities
Custom Transformer Solutions
Electrical and mechanical interfaces
Define this requirement in the enquiry and confirm it in the approved quotation and project documentation.
Site and environmental conditions
Define this requirement in the enquiry and confirm it in the approved quotation and project documentation.
Materials and cooling preference
Define this requirement in the enquiry and confirm it in the approved quotation and project documentation.
Accessories, controls and monitoring
Define this requirement in the enquiry and confirm it in the approved quotation and project documentation.
Approval, test and document schedule
Define this requirement in the enquiry and confirm it in the approved quotation and project documentation.
Technical evaluation table
| Specification area | Project input to confirm | Approval record |
|---|---|---|
| Electrical duty | Rated power, voltage ratio, frequency, phases and load profile | Technical data sheet and approved quotation |
| System interface | Vector group, impedance, earthing, fault level and parallel operation | Single-line diagram and guaranteed particulars |
| Voltage control | Tap range, step size and off-circuit or on-load operating requirement | Approved drawings and control philosophy |
| Thermal design | Cooling class, ambient temperature, altitude and overload duty | Rating plate, calculations and test basis |
| Losses | Guaranteed no-load and load loss with the applicable tolerance | Guaranteed particulars and routine test report |
| Materials | Winding conductor, insulating fluid and project-specific restrictions | Approved material schedule |
| Accessories | Protection, alarms, monitoring, terminal equipment and marshalling scope | Accessory list and wiring drawings |
| Verification | Governing standard, routine tests, requested type or special tests | Inspection plan and traceable test reports |
Configuration options
Electrical scope
Non-standard voltage combinations, load profiles, vector groups, impedance and tap requirements are recorded explicitly.
Mechanical interfaces
Terminal arrangement, enclosure, footprint, access, lifting and transport restrictions are treated as design inputs.
Materials and monitoring
Conductor, fluid, accessories, alarms and monitoring are confirmed only for the approved project configuration.
Acceptance package
Standards, tests, witness points, drawings, certificates and manuals are agreed in the project document schedule.
Engineering documents
Approval documents
Data sheet, guaranteed particulars, general arrangement, terminal plan and approved deviation list.
Inspection and tests
Inspection plan, agreed procedures, routine test report and applicable type or special-test evidence.
Delivery records
Nameplate data, manuals, packing records, certificates and the final document register for the delivered unit.
Related applications
Industrial Facilities
Review operating conditions, specification priorities and project questions for this application.
Oil & Gas
Review operating conditions, specification priorities and project questions for this application.
Mining
Review operating conditions, specification priorities and project questions for this application.
Frequently asked questions
Which data should be included in the first enquiry?
Provide the application, required capacity, primary and secondary voltage, frequency, quantity, destination, installation environment, governing standard and target schedule.
Are ratings and accessories selected from a fixed catalogue?
The final configuration is confirmed against the project duty. The approved quotation identifies the applicable ratings, accessories, guarantees, tests and exclusions.
How are standards and tests defined?
Name the governing standard, edition, employer specification and utility amendments. Routine, type and special test requirements should be agreed before manufacturing.
What documentation should buyers request?
Define the required drawings, guaranteed technical particulars, inspection plan, test reports, certificates, nameplate information, manuals and final document register.