| Customization: | Available |
|---|---|
| Type: | Power |
| Structure: | Protection |
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Product Description
The CEEG compact substation by China Electric Equipment (Jiangsu) Transformer Manufacture Co., Ltd. masterfully integrates high-voltage switchgear, distribution transformer, and low-voltage switchgear in a singular, robust unit suitable for indoor and outdoor applications. This substation boasts remarkable integration, a minimal footprint, cost-effective investment, and hassle-free installation and maintenance. It offers a range of rated voltages: 6KV, 10KV, and 35KV. Enclosure protection ratings include IP54 and IP33, with tailored solutions available to meet specialized 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 durable paint layer. The internal design includes multiple safeguards to avert the following:
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.
Incorporates BIOSCO technology with a modular structure, ensuring easy installation and operation.
Constructed from welded structural steel, providing exceptional mechanical strength and a surface treatment that ensures strong weather resistance.
Sophisticated Environmental Control: The transformer and low-voltage rooms feature automatic temperature control devices for optimal temperature regulation and efficient ventilation.
The top insulation layer is designed to prevent condensation due to rapid temperature changes, with additional insulation layers available for around the enclosure.
Intelligent Operations: Equipped with intelligent operation and maintenance features, including smart data collection and analysis for HV & LV switchgear and the transformer.
Design and Customization: Distinctive and customizable design with a variety of choices. The internal structure can be arranged in 'H' and 'T' shapes, with options for corridor and non-corridor layouts.
Enclosure Structure
High Voltage Chamber:
The high voltage chamber is equipped with a high-voltage ring main unit. The high-voltage switches include sulfur hexafluoride load switches and vacuum circuit breakers, protecting the transformer from short circuits, overloads, and other potential issues.
Transformer Chamber:
The three-phase transformer chamber can house dry-type or liquid (oil) immersed transformers, featuring a sophisticated ventilation system with adjustable temperature settings. It includes live space barriers to prevent accidental contact during observation.
Low Voltage Chamber:
The low voltage chamber is available in two assembly forms: with or without a corridor. It can accommodate metering cabinets, main incoming cabinets, outgoing cabinets, capacitor cabinets, and interlocking cabinets (for dual transformers), offering 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
Relative Humidity: Up to 90% at 25°C, with short-term peaks reaching 100%
Installation Conditions: Suitable for locations free from fire, explosion hazards, chemical corrosion, or severe vibrations.
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