| Customization: | Available |
|---|---|
| Structure: | Protection |
| Certification: | ISO9001:2000, CCC, CE, ISO14001, ISO45001, ISO50001 |
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Product Description
The CEEG compact substation is a state-of-the-art integration of high-voltage switchgear, distribution transformer, and low-voltage switchgear, meticulously crafted for optimal performance in both indoor and outdoor environments. Its seamless design offers robust integration, a minimal footprint, cost-efficiency, and straightforward installation and maintenance. With rated voltages of 6KV, 10KV, and 35KV, and enclosure protection ratings of IP54 and IP33, this advanced substation can also be customized to meet specific requirements, ensuring it meets the diverse needs of modern power distribution systems.
| No. | Items | Unit | HV Switchgear | Transformer | LV Switchgear |
| 1 | Rated Voltage | kV | 10.5 | 10.5/0.4 | 0.4/0.23 |
| 2 | Rated Capacity | kVA | \ | 800 | |
| 3 | Rated Current | A | 20-200 | 100-4000 | |
| 4 | Short Circuit Interrupting Current | kA | 31.5,50 | \ | 30-50 |
| 5 | Short Circuit Makring Current | kA | 50 | \ | |
| 6 | Dynamic Stable Current | kA | \ | \ | |
| 7 | Thermal Stable Current | kA/S | 10-20kA/4s | \ | 15~65x1 |
| 8 | PFWV Between Phases, to earth/isolation contacts | kV/min | 42 | 35 | 2.5~2 |
| 9 | Lightning Strike (full-wave) | kV | 75/85 | \ | \ |
| 10 | Housing Proof Class | IP43 | |||
| 11 | Sound Level | dB | <55 | ||
Product Features
Excellent Production Performance: Our design features a robust frame coated with a specialized paint layer for enhanced durability. Ingenious internal safeguards are included to prevent:
incorrect operation of circuit breakers, enhancing operational safety.
switching of isolators under load, ensuring system reliability.
connecting (closing) grounding wires (grounding switches) while energized, protecting against electrical hazards.
closing circuit breakers with grounding wires (grounding switches) in place, maintaining operational integrity.
accidental entry into live compartments, ensuring personnel safety.
The inclusion of BIOSCO technology and a modular structure makes installation and operation seamless and efficient.
Crafted from structural steel, the unit exhibits excellent mechanical strength, with a meticulously treated surface for superior weather resistance.
Advanced Environmental Control: Equipped with automatic temperature control devices in both transformer and low-voltage rooms, it ensures optimal temperature management and efficient ventilation.
A top insulation layer effectively prevents condensation due to rapid temperature fluctuations, with options to enhance insulation around the enclosure.
Smart Operations: Embrace intelligent operation and maintenance with cutting-edge smart data collection and analysis systems for HV & LV switchgear and transformers.
Design and Customization: Offering an aesthetically appealing and customizable design, it provides a multitude of choices. The internal structure comes in versatile 'H' and 'T' shapes, with corridor and non-corridor layout options available.
Enclosure Structure
High Voltage Chamber:
The primary high voltage chamber features an advanced high-voltage ring main unit. The switches support sulfur hexafluoride load switches and vacuum circuit breakers. This cabinet ensures superior protection for transformers against short circuits, overloads, and other potential issues.
Transformer Chamber:
The three-phase transformer chamber is designed to accommodate both dry-type and liquid (oil) immersed transformers. It includes a sophisticated ventilation system with adjustable temperature capabilities. Live space barriers are installed to prevent accidental contact during inspection.
Low Voltage Chamber:
The secondary low voltage chamber is versatile, offered in configurations with or without a corridor. It can contain metering cabinets, main incoming cabinets, outgoing cabinets, capacitor cabinets, and interlocking cabinets (for dual transformers), providing complete low-voltage switchgear functionality. Capacitive reactive power compensation ranges typically from 15% to 30% of transformer capacity.
Operating Environment
Ambient Temperature: Capable of operating efficiently in temperatures from -25°C to 40°C.
Altitude: Designed for optimal performance at altitudes not exceeding 1000 meters.
Relative Humidity: Suitable for environments with humidity not exceeding 90% at 25°C, with short-term peaks up to 100%.
Installation Conditions: Perfectly adapted for locations free from fire, explosion hazards, chemical corrosion, or severe vibrations.
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