Tel: +86-15088597733丨Email: sales@deyanele.com
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DY-PS-C02
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Our Modular Advanced Distribution Substation is a fully integrated, pre-engineered power conversion and distribution unit designed for reliability, safety, and efficiency. It serves as the critical node between the high-voltage transmission grid and the medium-voltage distribution network, transforming voltage levels and ensuring the secure delivery of electrical power to industrial complexes, commercial facilities, and utility networks.
Engineered with state-of-the-art protection and control systems, this substation is built for minimal lifecycle cost and maximum uptime. Its modular design allows for flexible configuration, rapid deployment, and easy scalability to meet evolving power demands. The enclosure is constructed for harsh environments, providing superior protection for all internal components.
Key Features & Advantages:
Plug-and-Play Modularity: Pre-assembled, tested, and shipped in modules for drastically reduced field installation time and cost.
Advanced SCADA & IEC 61850 Compatibility: Features a fully integrated digital monitoring, protection, and control system for smart grid readiness and remote management.
Enhanced Safety Design: Includes secure physical interlocks, ground grid systems, comprehensive arc-flash mitigation, and touch-safe compartments.
Robust Construction: Corrosion-resistant structure (galvanized steel or aluminum) with environmental control (heating, ventilation, air conditioning) to ensure optimal internal conditions.
Future-Proof Flexibility: Designed with spare capacity and expandable bays to accommodate future load growth or additional feeder lines.
The following table outlines the standard technical specifications for our flagship substation model. Custom configurations are available to meet specific project requirements.
| Category | Parameter | Standard Specification | Optional / Range |
|---|---|---|---|
| Primary Voltage (Input) | Rated Voltage | 110 kV or 33 kV | 66 kV, 132 kV, 220 kV |
| BIL (Basic Impulse Level) | 550 kV | Customizable to system requirements | |
| Frequency | 50 Hz / 60 Hz | As per regional standard | |
| Transformer | Type | Oil-Immersed or Dry-Type | SF6 or Vacuum |
| Rated Power | 20 MVA, 40 MVA | 10 MVA to 100 MVA | |
| Vector Group | YNd11 | Dyn11, Yyn0, others | |
| Impedance | 10% (standard) | 8% - 15% | |
| Secondary Voltage (Output) | Rated Voltage | 11 kV or 6.6 kV | 15 kV, 33 kV |
| Feeder Circuits | 8 panels (ring main unit + outgoing) | 4 to 16 panels | |
| Switchgear | Primary Switchgear Type | SF6 or Vacuum Circuit Breaker | Air-Insulated (AIS) available |
| Secondary Switchgear Type | Metal-Clad, Vacuum Circuit Breaker | SF6 Ring Main Unit (RMU) | |
| Breaker Breaking Capacity | 25 kA (11kV) | 16 kA, 31.5 kA, 40 kA | |
| Protection & Control | Protection System | Multi-function digital relays (overcurrent, earth fault, differential, transformer protection) | |
| Control System | Integrated PLC with HMI (Human-Machine Interface) | ||
| Communication Protocols | IEC 61850, Modbus TCP/RTU, DNP3 | Profibus, IEC 60870-5-104 | |
| Physical & Environmental | Enclosure Type | Walk-in, weatherproof, outdoor | Sound-attenuated, seismic-rated |
| Protection Rating | IP54 (external), IP31 (internal compartments) | IP55, IP65 available | |
| Dimensions (LxWxH) | Approx. 12m x 6m x 5m | Varies with configuration | |
| Ambient Temperature Range | -25°C to +55°C | -40°C to +60°C (special) | |
| Standards & Compliance | Design Standards | IEC 62271, IEC 60076, IEEE C37.20 | ANSI, local utility standards |
| Certifications | CE Marked | UL, GOST, others upon request |
Typical Applications:
Utility Power Distribution Networks
Large Industrial Plants (Mining, Oil & Gas, Manufacturing)
Renewable Energy Integration (Solar/Wind Farms)
Data Centers and Mission-Critical Facilities
Railway Electrification Systems
Commercial Complexes and District Cooling/Heating Plants
This substation represents the pinnacle of reliable power distribution technology, delivering a turnkey solution that balances performance with total cost of ownership. For specific project engineering and detailed quotations, please contact our technical sales team.
| | No.60, Binhai South Second Road, Economic Development Zone, Yueqing City, Zhejiang Province, China |
| | +86-15088597733 |
| | sales@deyanele.com |