Skid-mounted Integrated Substation
Skid-mounted Integrated Substation

Skid-mounted Integrated Substation

The skid-mounted integrated substation integrates primary and secondary equipment and other accessories into a skid-mounted, mobile, sealed cabin. It is a modular, transportable integrated substation with high integration, fast construction, small footprint, easy transport, and quick installation. It provides high-quality, high-reliability power supply in emergency or temporary scenarios.
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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.

product-800-800

 

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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