| Customization: | Available |
|---|---|
| Structure: | Protection |
| Certification: | ISO9001:2000, CCC, CE, ISO14001, ISO45001, ISO50001 |
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Product Description
The CEEG compact substation is a marvel of engineering that seamlessly integrates high-voltage switchgear, a distribution transformer, and low-voltage switchgear, making it perfect for both indoor and outdoor applications. This well-packaged substation offers superior integration, saving valuable space, reducing investment costs, and simplifying installation and maintenance. With rated voltages at 6KV, 10KV, and 35KV, it caters to various needs. The enclosure boasts protection ratings of IP54 and IP33, with bespoke solutions available for unique 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
Unmatched Production Performance: The robust frame is expertly coated with a superior paint layer, and the internal design incorporates fail-safes to prevent:
inadvertent operation of circuit breakers.
accidental switching of isolators under load conditions.
unintentionally connecting grounding wires (grounding switches) while the system is live.
the closure of circuit breakers when grounding wires (grounding switches) are engaged.
unplanned access into live compartments.
Employs innovative BIOSCO technology alongside a modular structure, ensuring ease of installation and operation.
Constructed from high-quality welded structural steel, offering impressive mechanical strength and enhanced surface treatment to withstand harsh weather conditions.
State-of-the-Art Environmental Control: Both transformer and low-voltage rooms are fitted with sophisticated automatic temperature control devices, delivering superb temperature regulation and efficient ventilation.
A specialized top insulation layer curtails condensation from swift temperature shifts, with the option to fortify the enclosure with additional insulation layers.
Intelligent Operations: Boasts intelligent operation and maintenance systems, with advanced smart data collection and analysis for both high and low voltage switchgear as well as the transformer.
Design and Customization: Features an appealing design that is fully customizable, offering an extensive array of options. The internal layout can be configured in either 'H' or 'T' shapes, with choices for corridor or non-corridor setups.
Enclosure Structure
High Voltage Chamber:
The primary high voltage chamber is equipped with a cutting-edge high-voltage ring main unit. The high-voltage switches are designed to accommodate sulfur hexafluoride load switches and vacuum circuit breakers. This sophisticated high-voltage cabinet provides essential protection for the transformer against short circuits, overloads, and other electrical anomalies.
Transformer Chamber:
The three-phase transformer chamber is versatile, supporting both dry-type and liquid-immersed (oil) transformers. The enclosure features an advanced ventilation system with precise temperature adjustability. Live space barriers are fitted to transformers to avert accidental contact during inspections.
Low Voltage Chamber:
The secondary low voltage chamber is adaptable, available with or without corridor assembly. It can accommodate metering cabinets, main incoming cabinets, outgoing cabinets, capacitor cabinets, and interlocking cabinets (ideal for dual transformers), ensuring a comprehensive suite of functionalities for low-voltage switchgear. Capacitive reactive power compensation ranges typically between 15% and 30% of the transformer capacity.
Operating Environment
Ambient Temperature: Capable of operating smoothly within a temperature range of -25°C to 40°C.
Altitude: Optimal performance at elevations not surpassing 1000 meters.
Relative Humidity: Effective operation at up to 90% relative humidity at 25°C, with short-term peaks reaching 100%.
Installation Conditions: Designed for environments free from fire, explosion risks, chemical corrosion, or severe vibrations, ensuring safe and reliable operation.
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