Ruibian (Jiangsu) Electric Power Co., Ltd. is one of the leading manufacturers and suppliers of skid-mounted integrated substation in China. With abundant experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for pricelist.
Materials & Construction
Skid base
Standardised skid frame for easy lifting and transport.
01
Cabin layout
Functional compartments for transformer, 10kV ring-main unit, monitoring room, incoming bay, etc.
02
Transformer
Can accommodate 35kV~110kV oil-immersed or dry-type transformers.
03
Intelligent system
Integrated monitoring platform enabling unattended operation and remote control.
04
Protection design
Anti-corrosion treatment on cabin roof, rapid deployment of lightning protection.
05
Key Advantages
Extremely short construction period: Factory prefabrication – rapid on-site placement greatly reduces construction time.
Small footprint: Flexible siting – suitable for space-constrained locations.
Mobile and reusable: Can be relocated as load changes.
High intelligence: High digital and automation level – unattended operation possible.
Lower investment: Reduced civil costs, fast power availability.

Application Scenarios
- Emergency power supply: Disaster relief, major events.
- Oil & gas fields, mines: Power supply for remote operations like coal-bed methane extraction.
- Temporary power: Construction sites, large events.
- Remote areas: Independent power supply where grid is unavailable.
- Urban distribution: Permanent or temporary substations in space-limited areas.
Packaging & Transport
Packaging
Integral skid-mounted – no disassembly.
Transport
By heavy-duty flatbed or rail; for large units, oversize transport permits required.
On-site installation
Integral lifting and placement; connect incoming/outgoing cables and energize.
FAQ
Q1: What are the voltage levels and capacity ranges of skid-mounted substations?
A: Covering 35kV to 110kV, with main transformer capacity up to 63MVA.
Q2: Can skid-mounted substations operate long-term?
A: Yes. Their design life is comparable to conventional substations, supporting long-term stable operation.
Q3: How are skid-mounted substations relocated?
A: They are integrally mounted on the skid; when relocation is needed, the whole unit is lifted onto a transport vehicle and moved to the new site.
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