| Customization: | Available |
|---|---|
| Structure: | Protection |
| Certification: | ISO9001:2000, CCC, CE, ISO14001, ISO45001, ISO50001 |
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Product Description
Introducing the CEEG Prefabricated Substation 10.5kV with Advanced Automation Features Included-a marvel of engineering that seamlessly integrates high-voltage switchgear, distribution transformer, and low-voltage switchgear. Ideal for both indoor and outdoor applications, this compact substation defines versatility and efficiency. Its robust integration results in a minimized footprint, reducing both investment and installation costs, while ensuring straightforward maintenance. Available in rated voltages of 6KV, 10KV, and 35KV, it offers enclosure protection ratings of IP54 and IP33, with bespoke solutions to meet 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
Showcasing Excellent Production Performance, this substation's frame is meticulously coated with a unique paint layer for enhanced durability. The internal safeguarding measures are meticulously crafted to prevent:
the incorrect operation of circuit breakers, ensuring operational precision.
the hazardous switching of isolators while under load, safeguarding equipment integrity.
the dangerous connection (closing) of grounding wires (grounding switches) while energized, to prevent any mishaps.
closing circuit breakers with grounding wires (grounding switches) in place, maintaining safe operational standards.
unintentional entry into live compartments, thus protecting personnel and equipment.
Utilizes pioneering BIOSCO technology with a modular design, which simplifies installation and operation, making it user-friendly and adaptable.
Constructed from welded structural steel, this substation boasts exceptional mechanical strength and a surface treated for heightened weather resistance, ensuring durability in various environmental conditions.
Equipped with cutting-edge Advanced Environmental Control, the transformer and low-voltage rooms feature automatic temperature control devices, ensuring optimal temperature regulation and efficient ventilation.
The top insulation layer ingeniously prevents condensation that may occur due to rapid temperature fluctuations, and additional insulation layers can be tailored around the enclosure for enhanced thermal management.
Smart Operations stand at the forefront with intelligent operation and maintenance systems. These include advanced data collection and analytic capabilities for HV & LV switchgear and the transformer, paving the way for efficient and informed decision-making.
Design and Customization offer visual appeal and flexibility, with an array of choices to suit diverse needs. The internal structure is available in both 'H' and 'T' configurations, with options for corridor and non-corridor layouts, ensuring a perfect fit for any setup.
Enclosure Structure
High Voltage Chamber:
At the heart of the primary high voltage chamber lies a high-voltage ring main unit. This chamber supports sulfur hexafluoride load switches and vacuum circuit breakers, ensuring that the high-voltage cabinet provides impeccable protection against short circuits, overloads, and additional electrical anomalies.
Transformer Chamber:
The sophisticated transformer chamber can host either dry-type or liquid (oil) immersed transformers. It is equipped with an advanced ventilation system, featuring adjustable temperature settings for optimal operation. Live space barriers are incorporated to prevent accidental contact during observation, ensuring safety and reliability.
Low Voltage Chamber:
The dynamic secondary low voltage chamber is available in two forms: with or without a corridor. It is capable of housing various cabinets, including metering, main incoming, outgoing, capacitor, and interlocking cabinets (for dual transformers), providing extensive functionality for low-voltage switchgear. Capacitive reactive power compensation spans from 15% to 30% of the transformer's capacity, ensuring efficient operation.
Operating Environment
Designed to thrive in diverse environments, the substation operates optimally in ambient temperatures ranging from -25°C to 40°C.
Suitable for installation at altitudes not exceeding 1000 meters, guaranteeing reliable performance.
Can withstand relative humidity levels not exceeding 90% at 25°C, with short-term peaks reaching up to 100%, ensuring durability in varied humidity conditions.
Installation Conditions: Perfectly suited for locations devoid of fire, explosion hazards, chemical corrosion, or severe vibrations, ensuring longevity and optimum performance.
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