Compact Substation
Electrical Overhead Corporation is a trusted manufacturer and supplier of Compact Substation in India, offering reliable and space-saving power distribution solutions for industrial, commercial, and infrastructure projects. Compact Substations (CSS) are factory-assembled units that integrate high-voltage switchgear, distribution transformers, and low-voltage switchgear into a single compact enclosure, ensuring safe and efficient power distribution.
Designed to meet modern electrical requirements, our compact substations provide superior performance, enhanced safety, and easy installation while minimizing space requirements. These substations are widely used in industrial plants, residential developments, commercial complexes, renewable energy projects, and utility networks across India.
A compact substation plays a vital role in electrical generation, transmission, and distribution systems by transforming voltage levels from high to low or vice versa. It ensures efficient power transfer from generating stations to end users through a reliable and secure power distribution network.
What is a Compact Substation?
A Compact Substation (CSS) is a prefabricated power distribution unit that combines:
- High Voltage (HV) Switchgear
- Distribution Transformer
- Low Voltage (LV) Distribution Panel
into a single enclosed structure. This integrated design reduces installation time, saves space, and enhances operational safety compared to conventional substations.
Compact substations are manufactured according to national and international standards and are tested to ensure long-term reliability under demanding operating conditions.
Key Features of Compact Substation
- Compact and space-saving design
- Factory assembled and fully tested unit
- Quick installation and commissioning
- High operational reliability
- Safe and secure enclosure construction
- Low maintenance requirements
- Excellent protection against environmental conditions
- Suitable for indoor and outdoor applications
- Easy transportation and relocation
- High energy efficiency and reduced power losses
- Customizable ratings and configurations
- Compliance with IS and IEC standards
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | Up to 36 kV |
| Rated Frequency | 50 Hz / 60 Hz |
| Transformer Rating | Up to 2500 kVA |
| HV Switchgear Type | RMU / VCB Based |
| LV Switchgear Rating | Up to 4000 A |
| Insulation Level | As per IS / IEC Standards |
| Degree of Protection | IP44 / IP54 / IP55 |
| Cooling Type | ONAN |
| Installation Type | Indoor / Outdoor |
| Enclosure Material | Mild Steel / Stainless Steel |
| Standards | IS, IEC Compliant |
| Earthing System | Integrated Earthing Arrangement |
Applications of Compact Substation
Our Compact Substation in India is extensively used in:
Industrial Applications
- Manufacturing plants
- Engineering industries
- Chemical industries
- Pharmaceutical facilities
- Textile industries
Commercial Applications
- Shopping malls
- IT parks
- Business centers
- Office complexes
- Hotels and hospitals
Infrastructure Projects
- Airports
- Railway stations
- Metro rail projects
- Smart city developments
- Government projects
Residential Applications
- Housing societies
- Residential townships
- Apartment complexes
- Gated communities
Renewable Energy Projects
- Solar power plants
- Wind energy projects
- Hybrid power systems
Advantages of Compact Substation
Space Optimization
Compact substations require significantly less installation space compared to traditional substations, making them ideal for urban and industrial locations.
Faster Installation
Being factory-built and pre-tested, compact substations can be installed and commissioned quickly, reducing project timelines.
Enhanced Safety
The enclosed design minimizes exposure to live electrical components and provides improved protection for operators and equipment.
Reduced Maintenance
High-quality components and robust construction ensure lower maintenance costs and longer service life.
Cost Effective Solution
Reduced civil work, faster installation, and lower maintenance contribute to significant lifecycle cost savings.
Why Choose Electrical Overhead Corporation?
Electrical Overhead Corporation has established itself as a reliable provider of power distribution solutions across India. We focus on quality manufacturing, stringent testing procedures, and customer satisfaction to deliver compact substations that meet the highest industry standards.
Our Strengths
- Years of industry experience
- High-quality manufacturing standards
- Customized solutions available
- Compliance with IS and IEC norms
- Competitive pricing
- Timely delivery across India
- Dedicated technical support
- Proven performance and reliability
Available Across India
We supply and install Compact Substation in India for clients across:
- Ahmedabad
- Vadodara
- Surat
- Rajkot
- Vapi
- Valsad
- Gujarat
- Maharashtra
- Rajasthan
- Madhya Pradesh
- And all major industrial regions across India.

