Mining
Robust MV distribution configured for mining sites and demanding operating conditions.
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Robust MV distribution configured for mining sites and demanding operating conditions.
Typical Project Inputs
Voltage, load, fault level, SLD, site conditions, protection requirements, quantity and delivery schedule.
Recommended Equipment
RMU & GIS
12–40.5kV project-specific selection.
MV Switchgear
Air- or gas-insulated solution according to SLD.
Compact Substation
Integrated MV transformer LV package where applicable.
Engineering Support
- Requirement and SLD review
- Equipment and configuration selection
- GA and technical document preparation
- Inspection and FAT coordination
- Packing and delivery documentation
Related Evidence
Only verified project, FAT, packing, shipment and application evidence will be linked.
Project Scenario
Mine sites and mineral-processing plants often distribute power over long distances to crushers, conveyors, pumps, workshops and remote substations.
Typical Challenges
Dust, vibration, harsh transport, remote maintenance, motor loads, network extension and demanding site conditions.
Recommended Equipment
Project-selected 12/24/40.5kV RMU/GIS or medium-voltage switchgear, compact substations and low-voltage distribution equipment.
Typical Voltage & Configuration
Typical arrangements include incoming, transformer, motor-feeder, bus-section and metering functions, with service conditions reviewed before design. Final ratings, protection and panel arrangement are confirmed from the approved SLD and project specification.
Engineering and Delivery Support
SLD Review
Feeder functions, busbar rating, protection and metering review.
GA Drawing
Panel lineup, dimensions, cable entry and foundation interface.
Technical Clarification
Project-specific deviations, options and document schedule.
Testing & FAT
Agreed inspection, functional checks and FAT documentation.
Export Packing
Protected packing and shipping-section planning for international delivery.
Start the Technical Review
Send the SLD, voltage, fault level, current, quantity and installation conditions. Qiangchi will prepare a project-specific equipment recommendation.
Complete Engineering Solution Scope
Project Scenario
Mines, mineral processing plants, remote camps and material-handling facilities exposed to dust, vibration, humidity, altitude or difficult logistics.
Typical Challenges
- Harsh site conditions and remote maintenance access
- Long feeders, large motors and variable operating stages
- Transport, packing, spares, documentation and commissioning coordination
Typical Voltage
Common project classes include 10/11/12kV, 20/22/24kV and 33/35/36/40.5kV. The applicable equipment class is confirmed from the nominal voltage, highest system voltage, insulation level and project standard.
Recommended Equipment & Products
Compact QCL GIS for protected primary circuits, XGN15 AIS where suitable, and YB-12 packaged substations for distributed loads.
Review QCL-12, QCL-24, QCL-40.5, XGN15-12 and YB-12.
Typical Configuration
Mine incomers, transformer and motor feeders, section switches, protection, metering and remote signals are defined from the system study and SLD.
SLD, GA Drawing & Technical Clarification
Qiangchi reviews the SLD, BOQ and specification, prepares a project-specific configuration and coordinates GA drawings, interface details, component schedule and technical clarifications before production release.
Manufacturing, Testing & FAT
Manufacturing follows the approved documents. Inspection and routine testing are completed according to the applicable product and agreed requirements. Customer or third-party FAT witness scope can be confirmed in the inspection plan.
Packing, Delivery & Handover
Equipment is prepared for export handling according to cabinet size, destination and transport method. Packing list, shipping marks, agreed test records and technical documents are coordinated before dispatch. Lead time is confirmed according to configuration and quantity.
Related Technical Guides
- How to Select MV Switchgear for EPC Projects
- Information Required for Quotation
- How to Read an RMU SLD
- GIS vs AIS Switchgear
Request a Mining Technical Proposal
Upload the SLD, BOQ and specification for configuration review.