| Customization: | Available |
|---|---|
| Type: | Power |
| Structure: | Protection |
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Product Description
The CEEG compact substation seamlessly integrates high-voltage switchgear, distribution transformer, and low-voltage switchgear, making it ideal for both indoor and outdoor applications. This all-in-one packaged substation boasts strong integration capabilities, a minimal footprint, low investment requirements, and straightforward installation and maintenance procedures. Rated voltages include 6KV, 10KV, and 35KV. Enclosure protection ratings are available in IP54 and IP33, with customized solutions 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 Production Performance: The frame is coated with a specialized paint layer, and the internal design includes preventative safeguards to avoid:
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.
Utilizes BIOSCO technology with a modular structure, facilitating easy installation and operation.
Constructed from welded structural steel, offering outstanding mechanical strength and a well-treated surface for superior weather resistance.
Advanced Environmental Control: Equipped with automatic temperature control devices in the transformer and low-voltage rooms, ensuring optimal temperature regulation and efficient ventilation.
The top insulation layer prevents condensation due to rapid temperature changes, with additional insulation layers available for the enclosure.
Smart Operations: Features intelligent operation and maintenance capabilities, with smart data collection and analysis on both high-voltage and low-voltage switchgear, as well as the transformer.
Design and Customization: Boasts an attractive design, customizable options, and a wide range of choices. Internal structure options are available in 'H' and 'T' shapes, with configurations 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 include sulfur hexafluoride load switches and vacuum circuit breakers. The high-voltage cabinet protects the transformer from short circuits, overloads, and other issues.
Transformer Chamber:
The three-phase transformer chamber accommodates both dry-type and liquid (oil) immersed transformers. The enclosure includes a sophisticated ventilation system with adjustable temperature settings. Transformers are fitted with live space barriers to 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), providing comprehensive functionality for low-voltage switchgear. Capacitive reactive power compensation generally ranges from 15% to 30% of the transformer's 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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