Engineering Support
Not sure your transformer or switchgear specs are right? Send us your SLD, datasheet, load schedule or project drawings. Our engineers review your technical requirements and prepare a suitable factory proposal, with full drawings and project documents whenever you need them.
- Specification Review
- SLD Checking
- Transformer Selection Support
- Switchgear Configuration Support
- Drawings & Project Documents
Share your SLD, datasheet or load schedule. You get a tailored factory proposal back within 24 hours.
Need Help Confirming Your Transformer Or Switchgear Specs?
Not sure about your transformer capacity, voltage ratio, impedance, cooling method, switchgear feeder configuration, breaker selection, short-circuit current, CT/PT, ATS, MCC, APFC or project documentation? Send us the files you already have. We review your specification, SLD, load schedule, panel schedule or drawings and confirm the key technical requirements before you reach the quotation stage.
Don't have every detail ready? Send what you have first.
What Project Information Can We Review?
Send the project files you already have. We review the key technical information for your transformer and switchgear selection, including ratings, system configuration, installation conditions, testing requirements and project documents.
Technical Specification
Specifications usually cover project standards, ratings, accessories, testing and document requirements. We help review:
- Applicable standards
- Voltage ratings
- Capacity or rated current
- Required accessories
- Testing requirements
- Project documentation requirements
Single-line Diagram / SLD
Your SLD shows the power distribution structure and equipment arrangement. We help review:
- Transformer position
- MV and LV switchgear lineup
- Incoming and outgoing feeders
- Bus coupler arrangement
- Protection and metering points
- Voltage levels
Transformer Datasheet
If your transformer parameters are not fully confirmed, we check the main items before preparing a proposal. We help review:
- Rated capacity
- Primary and secondary voltage
- Vector group
- Impedance
- Cooling method
- Installation environment
- Accessories
- Routine and special test requirements
Panel Schedule / Load Schedule
These define your switchgear configuration and feeder requirements. We help review:
- Feeder quantity
- Breaker ratings
- Load types
- Motor feeders
- ATS requirements
- APFC requirements
- Spare feeders
- Cable entry direction
Site or Installation Requirements
Installation conditions affect equipment structure, enclosure, accessories and layout. We help review:
- Indoor or outdoor installation
- Ambient temperature
- Altitude
- Humidity
- Coastal or corrosive environment
- Room layout
- Cable entry
- Foundation requirements
Testing And FAT Requirements
Testing requirements should be clear before production and project submission. We help review:
- Routine tests
- Type test reports
- Special tests
- FAT requirements
- Witness test requirements
- Third-party inspection
- Test reports and certificates
You don't need a complete technical package before contacting us. Send the available files first, and we'll help identify what needs to be confirmed next.
Engineering Support For Our Main Products
From transformer parameter confirmation to switchgear configuration, we help check whether your selected equipment matches your project specification, SLD, installation conditions and document requirements.
If your project includes both transformers and switchgear, send the complete SLD or package requirement. We'll help review the matching points between equipment ratings, system configuration, drawings and project documents.
Engineering Documents We Can Provide
Clear engineering documents support your technical review, project approval, production confirmation, FAT and site installation. Based on your project requirements, we prepare the documents you need for submission and technical coordination.
Technical Proposal & Submission Documents
- Technical proposal
- Product datasheet
- Compliance statement
- Technical deviation sheet
- Document list
- BOM / component list
- CT / PT list
- Relay and meter list
Drawings & Layout Documents
- General arrangement drawing
- Transformer outline drawing
- Switchgear panel arrangement
- Foundation drawing
- Cable entry arrangement
- Single-line diagram review
- Panel schedule
Electrical Schematics & Wiring Documents
- Primary schematic
- Secondary schematic
- Control wiring diagram
- Terminal plan
- Protection and metering arrangement
- Control circuit documents
Testing, FAT & Project Handover Documents
- FAT procedure
- Routine test report
- Type test report, when required
- Special test report, when required
- Third-party inspection, when required
- Installation manual
- Operation and maintenance manual
If your project has a required document format or submission list, send it together with your specification. We'll check the document requirements and prepare the suitable technical package according to your confirmed scope.
How Our Engineering Support Works
Start with the files you already have. We work through your technical requirements step by step, clear up anything that's missing, and prepare a proposal based on the scope you confirm.
Send Your Project Files
Send whatever you have on hand: specification, single-line diagram, datasheet, load schedule, panel schedule, drawings or document list. No need to finalize every technical detail first. Partial files are enough to get started.
Send Your FilesTechnical Review
Our engineers go through the parts that decide your equipment: ratings, product configuration, applicable standards, installation conditions, testing and document requirements. We check how it all fits your transformer or switchgear project.
Request A ReviewClarify What's Missing
When something isn't clear, we come back with specific questions instead of guessing. That might be fault level, cable entry, control voltage, IP rating, transformer impedance, vector group, component preference, FAT requirements or the project documents you need.
Talk To An EngineerTechnical Proposal
Once the main requirements are confirmed, we put together a proposal that fits your project. Depending on scope, you get product configuration, datasheet, quotation, preliminary drawings and a document list, ready for your technical review.
Request A ProposalDrawing Confirmation Before Production
Before anything goes into production, we confirm the key parameters and drawings with you. This is where we catch selection mistakes, drawing mismatches, installation issues and handover risks, while they're still easy to fix.
Confirm Your DrawingsSend Your Project For Technical Review
Send your SLD, specification or a rough scope. Hank replies personally within 24 hours with a technical review, a suitable proposal and a clear next step.
Hi, I'm Hank.
Your Engineering Support Contact
Every message here reaches me personally, no bots, no junior reps. Send what you have and I come back with technical answers, not a brochure.
An SLD, datasheet or rough scope is enough to start. We've reviewed specs and prepared transformer and switchgear proposals for EPC contractors and project engineers across 45+ countries.
+86 153 0640 9721
Reply Time
Within 24 Hours
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