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// Product Advantages
I. Highly Integrated Modular Design
It adopts a highly integrated modular architecture, dividing core components such as transformers, high and low voltage switchgear, and protection devices into independent functional modules. Each module undergoes standardized production and commissioning in the factory, and during on-site installation, it is quickly assembled through prefabricated interfaces, significantly shortening the construction period. This design not only facilitates the maintenance and replacement of equipment but also enables flexible configuration of module combinations according to actual power consumption needs. For example, in industrial scenarios with a large power consumption load, the transformer capacity module can be increased to achieve rapid expansion and upgrade of power supply.
II. Intelligent Monitoring and Remote Operation and Maintenance Technology
It is equipped with an advanced intelligent monitoring system and high-precision sensors, which can collect dozens of operation parameters such as current, voltage, temperature, and humidity in real time. Combining Internet of Things (IOT) and big data analysis technologies, the system can conduct intelligent diagnosis of the equipment status, predict potential faults, and issue early warnings. Through the remote monitoring platform, operation and maintenance personnel can view the operation data of the substation anytime and anywhere, remotely control the opening and closing of switches, and adjust protection setting values, realizing an intelligent operation and maintenance mode with unmanned or minimally manned attendance，significantly improving operation and maintenance efficiency and management level.
III. Application of High-efficiency Energy-saving Technologies
The transformer uses new energy-saving materials such as amorphous alloy and high-permeability silicon steel sheets, and the no-load loss is reduced by more than 70% compared with traditional transformers. At the same time, the reactive power compensation device adopts dynamic reactive power compensation technology, which can adjust the reactive power output in real time according to the load change, stably increasing the power factor to above 0.95 and effectively reducing line losses. In addition, the internal heat dissipation design of the equipment is optimized, and an intelligent temperature-controlled heat dissipation fan is used, which is only activated when the equipment temperature exceeds the threshold, further reducing its own energy consumption.
IV. High Protection and Environmental Adaptability
The enclosure adopts a double-layer metal structure. The outer layer is a high-strength corrosion-resistant steel plate, the inner layer is a heat-insulating and flame-retardant material, and the middle is filled with high-efficiency thermal insulation material. It has a protection level of IP54 or above, which can effectively resist the intrusion of rainwater, sandstorms, and dust. Through the specially designed sealing rubber strips and waterproof grooves, it ensures normal operation even in heavy rain. In addition, the equipment can adapt to extreme temperature environments ranging from -40°C to 55°C and can also operate stably and reliably under harsh working conditions such as high altitude, humidity, and salt spray, meeting the needs of various complex application scenarios.
V. Flexible and Convenient Installation and Mobility
The overall structure is compact, with a volume only 1/3 to 1/5 of that of a traditional substation, and the weight is greatly reduced. It can be transported as a whole by hoisting or towing. The installation process does not require large-scale civil construction. Only the site needs to be leveled and a simple foundation needs to be poured. The equipment can be positioned and wired within a few hours, greatly shortening the construction period. For temporary power consumption projects, such as construction sites and large-scale event sites, it can be quickly deployed and conveniently transferred after the project is completed, achieving the reuse of resources and reducing investment costs.
Item | Unit | High voltage side |
Rated voltage | Kv | 1.14 |
Rated frequency | Hz | 50 |
Rated current | A | 2x1145.5,2x1336.4 |
Rated insulation level | kV | 2.0(5s） |
6 | ||
Rated short-time withstand current | 50/1 | |
Peak withstand current | kA/s | 125 |
Transformer rated capacity | kA | 10000 |
Shell protection grade | kVA | IP54 |
Noise level | dB | ≤55 |
Transformer type | S22-10000/35-NX1 | |
Shell level | K | 5K |
// The following are the common application scenarios of the Low Voltage Prefabricated Box-type Substation:
I. Urban Residential Communities and Commercial Buildings
In urban residential communities, the low-voltage prefabricated box-type substation is a key facility to ensure stable power supply for residents. Its compact structural design enables it to adapt to the limited space environment within the community without occupying a large amount of land resources. The intelligent monitoring and remote operation and maintenance technology can monitor the changes in residents' power consumption load in real time, adjust the power distribution in a timely manner, and ensure a stable power supply during peak power consumption periods. For commercial buildings such as shopping malls and office buildings, it can meet the power consumption needs of a large number of devices such as lighting, air conditioners, and elevators. The flexibly configured module combinations can also expand the power capacity as the commercial scale expands.
II. Industrial Parks and Factories
There are numerous devices in industrial parks and factories, with large and complex power consumption loads. Relying on its highly integrated modular design, the low-voltage prefabricated box-type substation can customize and configure modules such as transformer capacity and switchgear according to the different production processes of the factory and the power consumption characteristics of the devices. The application of high-efficiency energy-saving technologies can effectively reduce the power consumption costs of factories. Its high protection level and environmental adaptability enable it to operate stably in the face of harsh environments such as high temperatures, dust, and corrosive gases during industrial production, ensuring continuous production in factories.
III. Transportation Hubs and Infrastructure
In transportation hubs such as railway stations, subway stations, and airports, the low-voltage prefabricated box-type substation provides reliable power for lighting, automatic ticket vending systems, security inspection equipment, ventilation and air conditioning, etc. Its flexible and convenient installation characteristics allow it to be quickly deployed during the construction or renovation of transportation hubs, reducing the impact of construction on transportation operations. In addition, it also plays an important role in infrastructure projects such as highway service areas, urban road lighting, and underground comprehensive utility tunnels, providing stable power support for the normal operation of various facilities.
IV. Temporary Power Consumption Sites
For temporary power consumption sites such as construction sites, large-scale exhibitions, music festivals, and sports events, the low-voltage prefabricated box-type substation is an ideal power solution. It can be quickly transported to the site and installed, and is convenient to disassemble and transfer after the project is completed, achieving the reuse of resources. For example, on construction sites, it supplies power to construction equipment such as tower cranes, mixers, and welding machines; at large-scale event sites, it ensures the power consumption needs of equipment such as stage lighting, sound systems, and display screens.
V. Remote Areas and Rural Power Grids
In remote mountainous areas, islands, and other regions, the construction of traditional substations is difficult and costly. Relying on its good environmental adaptability, the low-voltage prefabricated box-type substation can operate stably in extreme temperature environments ranging from -40°C to 55°C, as well as in harsh conditions such as high altitude and humidity. At the same time, its high-efficiency energy-saving technology can reduce power transmission losses and, to a certain extent, alleviate the shortage of power resources in remote areas. In the renovation of rural power grids, it can also flexibly adapt to the scattered power consumption characteristics of rural areas, improving the quality and reliability of rural power supply.
// FAQ
Q: Is there a lot of noise during operation?
A: Through optimized design and the use of low-noise equipment, such as silent transformers and intelligent temperature-controlled low-noise cooling fans, the noise during operation can be controlled below 55 decibels, which complies with relevant national environmental protection standards and will not interfere with the lives and work of surrounding residents.
Q: Can the equipment achieve remote monitoring?
A: Yes, it can. The equipment is equipped with an intelligent monitoring system. By combining Internet of Things and big data analysis technologies, operation and maintenance personnel can, through the remote monitoring platform, view operation parameters such as current, voltage, and temperature in real time, remotely control the opening and closing of switches, adjust protection setting values, etc., and realize an intelligent operation and maintenance mode featuring unmanned or minimally-manned attendance.
Q: Can it be expanded according to the actual power consumption needs?
A: Absolutely. Based on the modular design, according to the increase in power consumption load, modules such as transformer capacity modules and switchgear modules can be flexibly added. There is no need for large-scale renovation of the entire substation, and the expansion and upgrade of power supply can be achieved conveniently and quickly.
// Product Advantages
I. Highly Integrated Modular Design
It adopts a highly integrated modular architecture, dividing core components such as transformers, high and low voltage switchgear, and protection devices into independent functional modules. Each module undergoes standardized production and commissioning in the factory, and during on-site installation, it is quickly assembled through prefabricated interfaces, significantly shortening the construction period. This design not only facilitates the maintenance and replacement of equipment but also enables flexible configuration of module combinations according to actual power consumption needs. For example, in industrial scenarios with a large power consumption load, the transformer capacity module can be increased to achieve rapid expansion and upgrade of power supply.
II. Intelligent Monitoring and Remote Operation and Maintenance Technology
It is equipped with an advanced intelligent monitoring system and high-precision sensors, which can collect dozens of operation parameters such as current, voltage, temperature, and humidity in real time. Combining Internet of Things (IOT) and big data analysis technologies, the system can conduct intelligent diagnosis of the equipment status, predict potential faults, and issue early warnings. Through the remote monitoring platform, operation and maintenance personnel can view the operation data of the substation anytime and anywhere, remotely control the opening and closing of switches, and adjust protection setting values, realizing an intelligent operation and maintenance mode with unmanned or minimally manned attendance，significantly improving operation and maintenance efficiency and management level.
III. Application of High-efficiency Energy-saving Technologies
The transformer uses new energy-saving materials such as amorphous alloy and high-permeability silicon steel sheets, and the no-load loss is reduced by more than 70% compared with traditional transformers. At the same time, the reactive power compensation device adopts dynamic reactive power compensation technology, which can adjust the reactive power output in real time according to the load change, stably increasing the power factor to above 0.95 and effectively reducing line losses. In addition, the internal heat dissipation design of the equipment is optimized, and an intelligent temperature-controlled heat dissipation fan is used, which is only activated when the equipment temperature exceeds the threshold, further reducing its own energy consumption.
IV. High Protection and Environmental Adaptability
The enclosure adopts a double-layer metal structure. The outer layer is a high-strength corrosion-resistant steel plate, the inner layer is a heat-insulating and flame-retardant material, and the middle is filled with high-efficiency thermal insulation material. It has a protection level of IP54 or above, which can effectively resist the intrusion of rainwater, sandstorms, and dust. Through the specially designed sealing rubber strips and waterproof grooves, it ensures normal operation even in heavy rain. In addition, the equipment can adapt to extreme temperature environments ranging from -40°C to 55°C and can also operate stably and reliably under harsh working conditions such as high altitude, humidity, and salt spray, meeting the needs of various complex application scenarios.
V. Flexible and Convenient Installation and Mobility
The overall structure is compact, with a volume only 1/3 to 1/5 of that of a traditional substation, and the weight is greatly reduced. It can be transported as a whole by hoisting or towing. The installation process does not require large-scale civil construction. Only the site needs to be leveled and a simple foundation needs to be poured. The equipment can be positioned and wired within a few hours, greatly shortening the construction period. For temporary power consumption projects, such as construction sites and large-scale event sites, it can be quickly deployed and conveniently transferred after the project is completed, achieving the reuse of resources and reducing investment costs.
Item | Unit | High voltage side |
Rated voltage | Kv | 1.14 |
Rated frequency | Hz | 50 |
Rated current | A | 2x1145.5,2x1336.4 |
Rated insulation level | kV | 2.0(5s） |
6 | ||
Rated short-time withstand current | 50/1 | |
Peak withstand current | kA/s | 125 |
Transformer rated capacity | kA | 10000 |
Shell protection grade | kVA | IP54 |
Noise level | dB | ≤55 |
Transformer type | S22-10000/35-NX1 | |
Shell level | K | 5K |
// The following are the common application scenarios of the Low Voltage Prefabricated Box-type Substation:
I. Urban Residential Communities and Commercial Buildings
In urban residential communities, the low-voltage prefabricated box-type substation is a key facility to ensure stable power supply for residents. Its compact structural design enables it to adapt to the limited space environment within the community without occupying a large amount of land resources. The intelligent monitoring and remote operation and maintenance technology can monitor the changes in residents' power consumption load in real time, adjust the power distribution in a timely manner, and ensure a stable power supply during peak power consumption periods. For commercial buildings such as shopping malls and office buildings, it can meet the power consumption needs of a large number of devices such as lighting, air conditioners, and elevators. The flexibly configured module combinations can also expand the power capacity as the commercial scale expands.
II. Industrial Parks and Factories
There are numerous devices in industrial parks and factories, with large and complex power consumption loads. Relying on its highly integrated modular design, the low-voltage prefabricated box-type substation can customize and configure modules such as transformer capacity and switchgear according to the different production processes of the factory and the power consumption characteristics of the devices. The application of high-efficiency energy-saving technologies can effectively reduce the power consumption costs of factories. Its high protection level and environmental adaptability enable it to operate stably in the face of harsh environments such as high temperatures, dust, and corrosive gases during industrial production, ensuring continuous production in factories.
III. Transportation Hubs and Infrastructure
In transportation hubs such as railway stations, subway stations, and airports, the low-voltage prefabricated box-type substation provides reliable power for lighting, automatic ticket vending systems, security inspection equipment, ventilation and air conditioning, etc. Its flexible and convenient installation characteristics allow it to be quickly deployed during the construction or renovation of transportation hubs, reducing the impact of construction on transportation operations. In addition, it also plays an important role in infrastructure projects such as highway service areas, urban road lighting, and underground comprehensive utility tunnels, providing stable power support for the normal operation of various facilities.
IV. Temporary Power Consumption Sites
For temporary power consumption sites such as construction sites, large-scale exhibitions, music festivals, and sports events, the low-voltage prefabricated box-type substation is an ideal power solution. It can be quickly transported to the site and installed, and is convenient to disassemble and transfer after the project is completed, achieving the reuse of resources. For example, on construction sites, it supplies power to construction equipment such as tower cranes, mixers, and welding machines; at large-scale event sites, it ensures the power consumption needs of equipment such as stage lighting, sound systems, and display screens.
V. Remote Areas and Rural Power Grids
In remote mountainous areas, islands, and other regions, the construction of traditional substations is difficult and costly. Relying on its good environmental adaptability, the low-voltage prefabricated box-type substation can operate stably in extreme temperature environments ranging from -40°C to 55°C, as well as in harsh conditions such as high altitude and humidity. At the same time, its high-efficiency energy-saving technology can reduce power transmission losses and, to a certain extent, alleviate the shortage of power resources in remote areas. In the renovation of rural power grids, it can also flexibly adapt to the scattered power consumption characteristics of rural areas, improving the quality and reliability of rural power supply.
// FAQ
Q: Is there a lot of noise during operation?
A: Through optimized design and the use of low-noise equipment, such as silent transformers and intelligent temperature-controlled low-noise cooling fans, the noise during operation can be controlled below 55 decibels, which complies with relevant national environmental protection standards and will not interfere with the lives and work of surrounding residents.
Q: Can the equipment achieve remote monitoring?
A: Yes, it can. The equipment is equipped with an intelligent monitoring system. By combining Internet of Things and big data analysis technologies, operation and maintenance personnel can, through the remote monitoring platform, view operation parameters such as current, voltage, and temperature in real time, remotely control the opening and closing of switches, adjust protection setting values, etc., and realize an intelligent operation and maintenance mode featuring unmanned or minimally-manned attendance.
Q: Can it be expanded according to the actual power consumption needs?
A: Absolutely. Based on the modular design, according to the increase in power consumption load, modules such as transformer capacity modules and switchgear modules can be flexibly added. There is no need for large-scale renovation of the entire substation, and the expansion and upgrade of power supply can be achieved conveniently and quickly.
