| Customization: | Available |
|---|---|
| Type: | Power |
| Structure: | Protection |
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Product Description
The CEEG compact substation is a marvel of engineering, seamlessly integrating high-voltage switchgear, distribution transformer, and low-voltage switchgear into one cohesive unit. Designed for versatility, it is ideal for both indoor and outdoor applications. This packaged substation boasts a robust integration system, a compact footprint, minimal investment costs, and effortless installation and maintenance. It supports rated voltages of 6KV, 10KV, and 35KV, and offers enclosure protection ratings of IP54 and IP33. Custom solutions are also available to meet 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
Outstanding Production Performance: The frame is meticulously coated with a specialized paint layer for enhanced durability. The internal design is fortified with safeguards to prevent:
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.
Employs BIOSCO technology with a modular structure, ensuring ease of installation and operation.
Crafted from structural steel, it offers excellent mechanical strength and its surface is expertly treated for impressive weather resistance.
Advanced Environmental Control: Automatic temperature control devices in the transformer and low-voltage rooms ensure optimal temperature regulation and efficient ventilation.
A top insulation layer prevents condensation from rapid temperature changes, and additional insulation layers can be added to the enclosure as needed.
Smart Operations: Features intelligent operation and maintenance capabilities, with advanced data collection and analysis on both high-voltage and low-voltage switchgear and the transformer.
Design and Customization: Its attractive, customizable design offers a wide range of choices. The internal structure can be configured in 'H' and 'T' shapes, with options for both corridor and non-corridor layouts.
Enclosure Structure
High Voltage Chamber:
The primary high-voltage chamber is equipped with a high-voltage ring main unit. It supports devices like sulfur hexafluoride load switches and vacuum circuit breakers, providing robust protection against short circuits and overloads.
Transformer Chamber:
This chamber accommodates either dry-type or liquid (oil) immersed transformers. It features a sophisticated ventilation system with adjustable temperature settings and live space barriers for safety during observation.
Low Voltage Chamber:
The secondary low voltage chamber is available in two assembly forms: with or without a corridor. It houses metering cabinets, main incoming cabinets, outgoing cabinets, capacitor cabinets, and interlocking cabinets (for dual transformers), ensuring comprehensive low-voltage switchgear functionality. Capacitive reactive power compensation typically ranges from 15% to 30% of transformer capacity.
Operating Environment
Ambient Temperature: -25°C to 40°C
Altitude: Up to 1000 meters
Relative Humidity: Not exceeding 90% at 25°C, with short-term peaks reaching up to 100%
Installation Conditions: Ideal for areas free from fire, explosion hazards, chemical corrosion, and severe vibrations
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