| Customization: | Available |
|---|---|
| Type: | Power |
| Structure: | Protection |
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Product Description
The CEEG compact substation masterfully integrates high-voltage switchgear, a distribution transformer, and low-voltage switchgear, making it perfect for both indoor and outdoor applications. This packaged substation stands out due to its strong integration, minimal footprint, reduced investment costs, and ease of installation and maintenance. It offers rated voltages of 6KV, 10KV, and 35KV, and boasts enclosure protection ratings of IP54 and IP33. Custom solutions are readily available to meet special requirements.
| 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
Exceptional Performance: The frame is treated with a special paint layer, and the internal design includes advanced safeguards to prevent:
incorrect operation of circuit breakers.
switching of isolators under load.
connecting (closing) grounding wires (grounding switches) while energized.
closing circuit breakers with grounding wires (grounding switches) in place.
accidental entry into live compartments.
This unit utilizes BIOSCO technology with a modular structure, ensuring easy installation and operation.
Constructed from structural steel, the unit offers excellent mechanical strength and a well-treated surface, providing robust weather resistance.
Advanced Environmental Control: Equipped with automatic temperature control devices in the transformer and low-voltage rooms for precise temperature regulation and efficient ventilation.
The top insulation layer prevents condensation due to rapid temperature changes. Additional insulation layers can be added around the enclosure for enhanced protection.
Smart Operations: Features intelligent operation and maintenance, with advanced data collection and analysis for both high-voltage and low-voltage switchgear and the transformer.
Design and Customization: Boasts an attractive, customizable design with a wide range of choices. The internal structure is available in 'H' and 'T' shapes, with options for both corridor and non-corridor layouts.
Enclosure Structure
High Voltage Chamber:
The primary high voltage chamber houses a high-voltage ring main unit. High-voltage switches include sulfur hexafluoride load switches and vacuum circuit breakers, protecting the transformer from short circuits, overloads, and more.
Transformer Chamber:
The three-phase transformer chamber can accommodate dry-type or liquid (oil) immersed transformers. The enclosure is outfitted with an advanced ventilation system with adjustable temperature settings. Live space barriers prevent accidental contact during observation.
Low Voltage Chamber:
The secondary low voltage chamber is available in two assembly forms: with or without a corridor. It can house metering cabinets, main incoming cabinets, outgoing cabinets, capacitor cabinets, and interlocking cabinets (for dual transformers), ensuring comprehensive functionality for low-voltage switchgear. Capacitive reactive power compensation typically ranges from 15% to 30% of the transformer capacity.
Operating Environment
Ambient Temperature: -25°C to 40°C
Altitude: Not exceeding 1000 meters
Relative Humidity: Not exceeding 90% at 25°C, with short-term peaks up to 100%
Installation Conditions: Suitable for locations free from fire, explosion hazards, chemical corrosion, or severe vibrations
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