Outdoor Type Drawout Electrical Transformer Station for Power Generation Plants
Product Description
- Strong integration: Prefabricated substations are a complete set of distribution equipment that integrates high-voltage electrical equipment, transformers, and low-voltage electrical equipment. This makes them easier to install, operate, and maintain.
- Small size: Prefabricated substations have a smaller footprint than traditional civil-built substations. This makes them ideal for use in densely populated urban areas where space is at a premium.
- Compact structure: Prefabricated substations are designed with a compact structure, which makes them more resistant to environmental factors such as wind, dust, and rain.
- Safe and reliable operation: Prefabricated substations are designed to be safe and reliable, with features such as fire-resistant materials, overcurrent protection, and ground fault protection.
- Easy maintenance: Prefabricated substations are designed for easy maintenance, with features such as removable panels and easy access to components.
- Mobility: Prefabricated substations are designed to be mobile, which makes them easy to move to different locations as needed.
- Cost-effective: Prefabricated substations are typically less expensive to install and maintain than traditional civil-built substations, which makes them a cost-effective solution for power distribution.
Prefabricated substations are suitable for a wide range of applications, including urban and rural areas, residential areas, commercial and industrial sites, and temporary construction sites. They are typically used as part of a power distribution system that accepts and distributes electrical energy. With their strong integration, small size, compact structure, safe and reliable operation, easy maintenance, and mobility, prefabricated substations are a versatile and cost-effective solution for power distribution.
Specification
| Rated Voltage | 12/17.5/24kV | 36kV |
| Standard applicable | IEC 62271 – 202 (IEC 61330) | IEC 62271 – 202 (IEC 61330) |
| Normal ambient temperature | 40 ° C | 40 ° C |
| Maximum ambient temperature | 50 ° C | 50 ° C |
| Enclosure construction | Modular | Modular |
| Ventilation | Natural | Natural |
| Temperature class (Std.) | K 10 | K 10 |
| MV and LV compartment | IP 54 | IP 54 |
| Transformer compartment | IP 23 | IP 23 |
| Rated voltage (kV) | 12/24kV | 36kV |
| Power frequency (kV rms) | 28/50 | 70 |
| Impulse (kV p) | 75/125 | 170 |
| Rated frequency (Hz) | 50/60 | 50/60 |
| Rated normal current (A) | 630 | 630 |
| Breaking capacity (A) | 630 | 630 |
| Making capacity (kA) | 52.5 / 40 | 50 |
| Rated normal current (A) | 630 | 630 |
| Breaking capacity (kA) | 21/16 | 20 |
| Making capacity (kA) | 52.5 / 40 | 50 |
| Rated power (kVA) – oil type | 2500 | 2000 |
| Rated power (kVA) – Dry type | 2500 | 2000 |
| Rated secondary voltage (V) | 433 | 433 |
| Vector group | Dyn 11 | Dyn 11 |
| Tapping range | + 5 in steps of 2.5% | + 5 in steps of 2.5% |
| IP | Yes | Yes |
| Internal arc | Yes | Yes |
| Enclosure class | Yes | Yes |
| Impact test | Yes | Yes |
| Short circuit test on earthing | Yes | Yes |
Material
1.The cabinet door adopts a double beveled edge process, which increases the structural strength of the same material by 50%.
2.The installation holes are all made using a multi-layer stamping and stretching process, which reduces the sliding wire situation by more than 80%.
3.The inlet and outlet holes adopt a composite structure of knockdown holes and square holes, which can be flexibly selected during on-site installation.
4.The box adopts a double folding process, which increases the structural strength of the same material by 50%.
5.The control circuit adopts a composite design of debugging mode and fire protection mode, greatly reducing the burning of fan and water pump equipment designed for fire protection during debugging.
Company Profile
1.Chongqing Bosun Electrical Co., Ltd. was established in 1996, located in Banan District Chongqing China, with convenient transportation, covers an area of 8,000 square meters.
2.Devoted in the research and development, manufacturing, installation, and sales of complete sets of high and low voltage switchgear and control equipment from 40.5kV to 0.22kV.
3.more than 20 CCC/CQC certificates, meet the requirements of the highest protection level of IP65 and altitude environment of 4500 meters, get the GB/T19001:2016 /ISO9001:2015 quality management system certification,
4.A complete product development department, design team.
5.Various kinds of product construction and manufacturing design by using specialized computer mechanical and electrical CAD design software systems.
6.Complete surveillance, measuring, and testing equipment to ensure the high products quality.
7.Complete production line including CNC processing equipment, welding equipment, and hoisting equipment required for cabinet production, busbar bending equipment, tinning equipment, electric tools, and other assembly production equipment required for complete assembly production.
8.More than 10 product invention patents and utility model patents.
9.Excellent service based on the motto "Quality First, Customer Foremost, Survival Through Quality, Development Through Service, Continuous Improvement."
Engineering
1.Power generation plants
2.Substations
3.Commercial buildings
4.Data centers
5.Renewable energy systems
6.Transportation
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