Basic Info.
Product Description
Product Description
The CEEG compact substation is a masterful integration of high-voltage switchgear, distribution transformers, and low-voltage switchgear, making it ideal for versatile applications, indoors or outdoors. With a robust design that encompasses high integration, this packaged marvel offers a minimal footprint, reduced investment costs, and straightforward installation and maintenance processes. The substation accommodates rated voltages of 6KV, 10KV, and 35KV, and features enclosure protection ratings of IP54 and IP33, with bespoke solutions tailored for unique specifications.
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
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Exceptional Production Performance: The frame boasts a special protective paint layer, and the internal design is meticulously crafted to prevent:
the incorrect operation of circuit breakers,
switching isolators under load conditions,
connecting or closing grounding wires while energized,
closing circuit breakers when grounding wires are engaged,
and accidental entry into live compartments.
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Incorporates BIOSCO technology with a modular architecture, ensuring simple installation and operation.
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Constructed from welded structural steel, offering superior mechanical strength and a surface treated to withstand harsh weather conditions.
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Enhanced Environmental Control: The transformer and low-voltage rooms feature automatic temperature control systems, guaranteeing optimal temperature regulation and effective ventilation.
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The top insulation layer effectively prevents condensation from abrupt temperature changes, and additional insulation can be added around the enclosure as needed.
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Intelligent Operations: Equipped with advanced smart operation and maintenance capabilities, this substation offers intelligent data collection and analysis for both HV & LV switchgear and the transformer.
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Design and Customization: Presenting an attractive design that is highly customizable, it offers a wide array of choices. The internal structure is available in both "H" and "T" configurations, with options for corridor and non-corridor layouts.
Enclosure Structure
High Voltage Chamber:
The primary high voltage chamber is the heart of the substation, housing a high-voltage ring main unit. It features high-voltage switches that support sulfur hexafluoride load switches and vacuum circuit breakers. This high-voltage cabinet is essential for safeguarding the transformer against potential short circuits, overloads, and other electrical anomalies.
Transformer Chamber:
The three-phase transformer chamber is versatile, accommodating both dry-type and liquid (oil) immersed transformers. It includes a sophisticated ventilation system with adjustable temperature settings. Safety is paramount with live space barriers in place, preventing accidental contact during observation.
Low Voltage Chamber:
The secondary low voltage chamber is available in two configurations: with or without a corridor. It can be outfitted with metering cabinets, main incoming cabinets, outgoing cabinets, capacitor cabinets, and interlocking cabinets (for dual transformers), delivering comprehensive low-voltage switchgear functionality. Capacitive reactive power compensation typically ranges from 15% to 30% of the transformer capacity.
Operating Environment
Ambient Temperature: -25°C to 40°C
Altitude: Does not exceed 1000 meters
Relative Humidity: Maintains below 90% at 25°C, with short-term peaks reaching up to 100%
Installation Conditions: Perfect for locations devoid of fire risks, explosive hazards, chemical corrosion, or severe vibrations.