Electrical metering plane
State whether load is measured at the utility intake, transformer secondary, UPS output or rack inlet. These values answer different questions.
Define the infrastructure path from grid power to AI racks, then issue a clearer technical RFQ to suitable Chinese suppliers.

Select a path or equipment zone to see the project interfaces that need to be defined before supplier comparison.
Grid → transformer → UPS → distribution → rack
AI rack → CDU → heat rejection → ambient conditions
Load brief → compute and memory → network → storage → operating data
Brief → site interfaces → RFQ → delivery → commissioning and operations
A useful RFQ makes the hand-offs explicit before comparing equipment or prices.
State whether load is measured at the utility intake, transformer secondary, UPS output or rack inlet. These values answer different questions.
Separate the technical cooling loop from the facility-water and heat-rejection loop. Define fluid, temperatures, pressure loss, quality limits and controls.
Define rack count, load per rack, network and storage load, demand profile and expansion phases. Keep IT load and facility input as separate numbers.
Name who owns detailed design, local approvals, civil works, controls integration, acceptance tests, spares and warranty response.
These original system visuals support project scoping. They are not completed BuJuan projects or specific equipment models.



Each package can be sourced as a defined equipment scope or coordinated with the adjacent system interfaces.
Bring utility power into a defined, project-ready AI Factory electrical boundary.
Open package →Define the path from facility low-voltage distribution to the rack power interface.
Open package →Coordinate critical-power equipment around ride-through time, protection and service boundaries.
Open package →Map the heat path from AI rack to cooling distribution and site heat rejection.
Open package →Organize the physical compute-room layer around rack, cable, airflow and network interfaces.
Open package →Connect plant equipment to monitoring, safety and operating procedures from the first RFQ.
Open package →Public product scopes from Chinese and international manufacturers, organized by package to build an RFQ longlist and comparison criteria. Brands do not indicate partnership, authorized distribution or a BuJuan project reference; model, local service, compliance and lead time must be confirmed through a written RFQ.
Transformers, high- and low-voltage switchgear, and prefabricated substations.
Official product profile ↗Power transformers, GIS/AIS, MV switchgear, protection and prefabricated substations.
Official product profile ↗Transformer portfolio and high-voltage equipment for data-center and grid applications.
Official product profile ↗Power and distribution transformers plus high-voltage transmission and substation equipment.
Official product profile ↗UPS, precision cooling and modular data-center infrastructure.
Official product profile ↗Micro data-center architecture with UPS input, output distribution and monitoring interfaces.
Official product profile ↗Data-center UPS and power-distribution units for rack and floor distribution.
Official product profile ↗Three-phase UPS and critical-power infrastructure for data-center applications.
Official product profile ↗UPS, precision cooling and intelligent management in modular data-center solutions.
Official product profile ↗UPS products, battery options and modular data-center infrastructure.
Official product profile ↗UPS systems for data-center and high-density computing applications.
Official product profile ↗Three-phase UPS and lithium-ion battery-system options for critical infrastructure.
Official product profile ↗In-rack and facility-side CDUs, heat exchangers, pumps and liquid-cooling interfaces.
Official product profile ↗Air-cooled and liquid-cooled modular data-center solutions with power and cooling coordination.
Official product profile ↗Liquid-to-liquid and liquid-to-air CDU solutions for high-density data centers.
Official product profile ↗Data-center cooling, containment, racks and power-management infrastructure.
Official product profile ↗Modular data-center infrastructure including UPS, precision cooling and monitoring.
Official product profile ↗Micro data-center systems combining UPS, distribution and physical infrastructure interfaces.
Official product profile ↗Network and server racks, containment, cooling and rack power management.
Official product profile ↗Rack PDUs and power distribution for IT equipment and data-center racks.
Official product profile ↗Substation protection, monitoring, control and intelligent operation products.
Official product profile ↗Centralized intelligent management alongside data-center power and cooling systems.
Official product profile ↗Cooling controls, monitoring and liquid-cooling infrastructure interfaces.
Official product profile ↗Monitoring, physical IT infrastructure, racks, cooling and power management.
Official product profile ↗These figures help frame an early brief. They do not replace electrical studies, hydraulic design, local codes, manufacturer ratings or final engineering.
Start with the load, site, target availability and required interfaces. We then organize suitable technical questions and supplier responses.
Utility voltage and available capacity
Target IT load and expansion phases
Rack count and IT load per rack
Distribution voltage and frequency
Critical load, power factor and growth allowance
Required backup time and autonomy assumptions
BuJuan coordinates project scope, engineering resources and equipment sourcing. The responsible manufacturer, detailed design party, local approvals and final delivery responsibilities are identified in the written quotation and contract.
Share the target IT load, growth plan, site country, utility information, cooling concept, rack assumptions, requested standards and the expected delivery boundary.
No. Public pages describe possible equipment categories and interfaces. Final model, certification, capacity, inspection and warranty terms are confirmed for each quotation.

Share your application, project stage and required deliverables. We will review the scope before preparing a proposal.
Start with a short brief. We can arrange the exchange of drawings and technical files after the initial review.
info@bujuan.techHefei, Anhui, China