| Customization: | Available |
|---|---|
| Type: | Power |
| Structure: | Protection |
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Product Description
The CEEG compact substation masterfully integrates high-voltage switchgear, distribution transformer, and low-voltage switchgear, making it ideal for both indoor and outdoor applications. This packaged substation boasts strong integration, minimal footprint, low investment, and effortless installation and maintenance. Rated voltages available include 6KV, 10KV, and 35KV. The enclosure offers protection ratings of IP54 and IP33, with customizable solutions 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
Outstanding Production Performance: The frame is meticulously coated with a special paint layer, and the internal design is equipped with 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,
and accidental entry into live compartments.
Utilizes state-of-the-art BIOSCO technology with a modular structure, ensuring ease of installation and operation.
Constructed from welded structural steel, providing superior mechanical strength and a well-treated surface for exceptional weather resistance.
Advanced Environmental Control: Both the transformer and low-voltage rooms are equipped with automatic temperature control devices, ensuring optimal temperature regulation and efficient ventilation.
The top insulation layer is designed to prevent condensation caused by rapid temperature fluctuations, with additional insulation layers available for the enclosure.
Smart Operations: Incorporates intelligent operation and maintenance capabilities, with advanced data collection and analysis for both HV & LV switchgear and the transformer.
Design and Customization: Features an attractive and customizable design with a wide array of options. Internal structure configurations are available in 'H' and 'T' shapes, with choices for both corridor and non-corridor layouts.
Enclosure Structure
High Voltage Chamber:
The primary high voltage chamber contains a high-voltage ring main unit. High-voltage switches accommodate sulfur hexafluoride load switches and vacuum circuit breakers. The high-voltage cabinet ensures the transformer is protected from short circuits, overloads, and additional electrical issues.
Transformer Chamber:
The three-phase transformer chamber is designed to house either dry-type or liquid (oil) immersed transformers. The enclosure is equipped with a sophisticated ventilation system complete with adjustable temperature settings. Live space barriers in the transformers prevent accidental contact during observation.
Low Voltage Chamber:
The secondary low voltage chamber offers two assembly configurations: with or without a corridor. This chamber can accommodate 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: Up to 1000 meters above sea level
Relative Humidity: Not exceeding 90% at 25°C, with short-term peaks up to 100%
Installation Conditions: Suitable for locations without fire, explosion hazards, chemical corrosion, or severe vibrations
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