ROCKWILL YB Series Compact Substation Solution ROCKWILL YB Series Compact Substation Solution

1. Gwọọ​
ROCKWILL Electric na-ekwu ụdị YB Series Prefabricated (Compact) Substation gị, ebe a na-egosi aka ịkọwa nke ọma, ọtụtụ, ma na-akọrịta maka ọtụtụ asụsụ. E kere site na modularity, factory prefabrication, na intelligent integration, ihe a na-egosi aka ịkpata ahịa, ịkọnye oge dị ka ọhụrụ, ma na-enye usoro ọgụgụ dị ka ọchịchị. Ekwesịrị na enweghị standard international (IEC, CEI, GB, JB, DL) na enwe customization, ROCKWILL na-enye design complete, assembly, testing, na support services.

​2. Overview Solution​
YB Series Compact Substation na-egosi Medium Voltage (MV) switchgear, power transformers, na Low Voltage (LV) distribution equipment n'aka otu, factory-prefabricated enclosure. Enwere US-style na EU-style configurations, o ga-enye ọtụtụ ọnụ ọnụ (12kV, 24kV, 36kV, 40.5kV) na transformer capacities (up to 2500kVA standard, up to 20,000kVA for 40.5kV).

• ​Mee Nke Ọma:​​
• ​Rapid Deployment:​​ Factory assembly na pre-commissioning na-egosi aka ịkọnye oge dị ka ọhụrụ na commissioning time compared to traditional substations.
• ​Space Optimization:​​ Compact design ideal maka ọtụtụ ahịa nwere ọrụ.
• ​Operational Reliability:​​ Factory-controlled production na-egosi aka ịkọwa nke ọma, stability, na long-term performance.
• ​Flexible & Customizable:​​ Wide range of configurations, voltage levels, na enclosure options maka ịkọwa specific project requirements.
• ​Reduced Maintenance:​​ Modular design allows for easy replacement of functional units.
• ​Cost-Effectiveness:​​ Lower overall project lifecycle costs because of faster installation na reduced footprint.
• ​Compliance & Safety:​​ Adheres to stringent international safety na performance standards.

​3. Core Technical Features​

• ​Modular Design:​​ The substation is divided into independent, pre-tested functional modules:
• High Voltage (HV) Switchgear Compartment
• Transformer Compartment (Oil-immersed Hermetically-Sealed or Dry Type)
• Low Voltage (LV) Distribution Compartment
• Secondary System & Control Compartment
• Building Structure Module
• Benefit: Facilitates transportation, swift on-site assembly, na easy module replacement during maintenance.
• ​Factory Prefabrication & Integration:​​
• Core electrical equipment assembled, wired, na pre-commissioned in controlled factory conditions.
• Secondary systems integrated na pre-wired.
• Building structures precision-manufactured maka strength na environmental protection.
• Benefit: Guarantees quality consistency, reliability, na readiness for quick site energization.
• ​Intelligent Integration:​​
• Real-time monitoring of electrical parameters (current, voltage, temperature, etc.) via integrated sensors.
• Communication capabilities for remote monitoring, control, na data analysis.
• Predictive maintenance potential through operational data insights.
• Benefit: Enhances operational visibility, enables remote management, na improves reliability.
• ​Standardized Interfaces:​​
• Unified electrical na mechanical interfaces between modules.
• Benefit: Ensures compatibility, simplifies assembly, improves system stability, na allows potential integration of modules from other compliant manufacturers.
• ​Robust Enclosure Design:​​
• Double-layer structure with foam insulation maka thermal na sound protection.
• Wide range of material options for client selection:
• Aluminum Alloy
• Composite Board
• Stainless Steel
• Galvanized Steel
• Non-Metallic (Glass Fiber Reinforced)
• Standard Protection Grade: IP23 (compartments).
• Independently ventilated/compartments with auto thermal control (heaters/cooling in transformer compartment).

​4. Applications​
The YB Series Compact Substation is ideally suited for:

• Urban Grid Renovation & Expansion
• Residential Complexes, Hotels, High-Rise Buildings
• Industrial Plants & Large-Scale Construction Sites
• Commercial Centers
• Remote Area Power Supply
• Temporary Power Requirements
• Infrastructure Projects requiring fast-track deployment.

​5. Environmental Specifications​

• ​Ambient Temperature:​​ -25°C to +40°C
• ​Relative Humidity:​​ Average Monthly ≤ 95%; Average Daily ≤ 90%
• ​Max. Altitude:​​ 2500m above sea level
• ​Environment:​​ Non-corrosive, non-flammable atmosphere; minimal severe vibration.

​6. Key Technical Parameters​

​7. Working Principles​

• ​Power Conversion:​​ Utilizes transformers maka step down incoming HV (e.g., 12-40.5kV) maka usable LV (e.g., 400V). Current transformers (CTs) scale currents maka measurement/protection.
• ​Power Distribution:​​ Uses busbar systems within the LV compartment maka collect na distribute power maka outgoing circuits, controlled by switchgear (breakers, isolators).
• ​Protection & Control:​​ Equipped with relay protection devices maka detect faults (short circuit, overload) na trip breakers. Automated control systems enable real-time monitoring na adjustment.
• ​Communication:​​ Secondary systems transmit measurement, protection, na control signals internally. Network connectivity enables remote data transmission maka control centers maka SCADA integration.

​8. Customization & Service​

• ​Custom Solutions:​​ ROCKWILL specializes maka providing tailored designs based on specific client requirements, including primary wiring schematics (e.g., Type B, Type D for 40.5kV).
• ​Comprehensive Support:​​ Offers full solutions encompassing design, manufacturing, assembly, testing, na commissioning.
• ​After-Sales Service:​​ Provides competent, trained field service representatives maka installation guidance, maintenance, repair, na warranty support.