250kVA Transformer Station Pricing: Deciding Factors

250kVA Transformer Station is widely used in residential complexes, high-rise buildings, and factories. The following content will help understand pricing and important technical features.

Technical features of the 250kVA transformer station and its role in the electrical system

The 250kVA transformer station features oil-immersed construction, a three-phase design with a voltage level of 22/0.4 kV and a frequency of 50Hz. These are standards that align with national electric systems, helping to adjust voltage and provide a stable power source for large electrical projects such as high-rise buildings and factories.

The 250kVA transformer station plays an essential role in the electrical system, meeting the demand for stable power supply in residential and industrial areas. It is an efficient solution for voltage conversion and optimizing electrical system operations.

Technical features of the 250kVA transformer station

1. Capacity and Efficiency: The transformer station has a rated capacity of 250kVA, with no-load losses (Po) of about 700W and short-circuit losses (Pk) typically around 3250W. These parameters may vary depending on the design and technology of each type of transformer.

2. Voltage and Connection:

• High voltage: 22kV.
• Low voltage: 0.4kV.
• Standard wire connection D/yn – 11, providing flexibility in connecting with different loads.

1. Dimensions and Weight:

• Overall dimensions are 1030 x 914 x 1470 mm.
• Weight can reach up to 1200 kg including oil and the core.

Role of the transformer station in the electrical system

1. Voltage Conversion: The 250kVA transformer station converts medium voltage of 22kV down to a low voltage of 0.4kV, supporting safe and efficient power supply for residential and industrial areas.

2. Optimizing electrical system:

   Using a transformer station helps minimize energy loss by placing it in optimal locations in the system, thereby improving power supply efficiency.

3. Electrical Safety and System Protection: Along with grounding and lightning protection systems, the transformer station is safeguarded against electrical incidents such as lightning strikes, enhancing safety and reliability for the entire system.

4. Integration of Modern Technology: Remote monitoring and control technology is integrated into modern transformer stations, allowing managers to easily monitor and operate the system.

General structure of the transformer station

• Transformer: The key component for voltage conversion.
• Busbar and disconnect switches system: Ensures safe and convenient operation for maintenance.
• Lightning and grounding system: Protects the station from lightning strikes and voltage surges.
• Internal electrical system: Ensures energy for the station’s internal operations.

Advantages and applications

The 250kVA transformer station is widely applied in many contexts due to its ability to provide stable and energy-saving power, suitable for large industrial and commercial areas where high reliability of power supply and system performance optimization are required.

Practical application of the 250kVA transformer station in Construction Projects

The 250kVA transformer station plays a crucial role in supplying power to projects such as high-rise buildings, hospitals, and factories. Its ability to adjust voltage helps meet diverse power needs, ensuring continuous and stable operation.

The 250kVA transformer station is an indispensable component in modern construction projects. They perform the task of adjusting industrial voltage to meet power needs across various types of works.

Application in Construction and Industry

1. Increasing and Decreasing Voltage: The main function of the 250kVA transformer station is to raise or lower the voltage to comply with usage requirements in specific areas. This is crucial when transmitting power from generation centers to residential or industrial zones.
2. Serving Residential and Industrial Areas: This station is often installed at factories, export zones, and residential areas to provide stable power for production and daily activities.
3. Reducing Power Loss: By adjusting voltage to the appropriate level, the station helps reduce losses during transmission, thereby saving investment costs in power line infrastructure.

Structure and Installation

• Structure: The 250kVA transformer station typically includes components such as medium voltage transformers, switchgear, busbars, surge protectors, and a grounding system.
• Installation: The installation process requires accuracy in location and technique, such as soil excavation, foundation laying, and safely positioning equipment using cranes.

Benefits and Limitations

• Benefits: The 250kVA transformer station helps save costs, meets small and medium power demands, and enhances electrical safety for users.
• Limitations: Some limitations include aesthetic factors and the large size of the station, making it less usable in urban areas and requiring outdoor space.

In summary, the 250kVA transformer station not only stabilizes voltage but also optimizes transmission costs, being a suitable solution for many types of construction projects.

Considerations when choosing a 250kVA transformer station

When choosing a 250kVA transformer station, factors such as price, product quality, and after-sales service should be considered. Although there is no specific pricing information from competitors, selecting a reputable supplier remains an important factor in ensuring the reliability of the electrical system.

Choosing a 250kVA transformer station requires attention to several important factors to ensure electrical performance, safety, and cost savings. Below are some necessary considerations during this process:

• Electric Usage Needs:

• Evaluate the specific power needs of the project to select a compatible transformer capacity.

• Analyze electrical performance to optimize operation and save on maintenance and operation costs.

• Installation Location:

• The location of the transformer station should ensure safety and continuous power supply.

• Place it near load centers to reduce power loss during transmission.

• Avoid areas with harsh environmental conditions, while saving on investment and operational costs.

• Technology and Design:

• Select modern technology fitting the demand and investment capability.

• Design a transformer station using high-quality materials to ensure durability and performance.

• Inspection and Maintenance:

• Perform detailed inspections before operation to avoid technical errors.

• Implement regular maintenance procedures to prolong the life and stabilize the operation of the transformer station.

• Choose a Reputable Supplier:

• Although services from competitor companies are not mentioned, selecting a reputable supplier with quality products remains a key factor.

• Installation Process:

• The transformer installation process must ensure technical accuracy and comply with electrical safety standards.

These factors need to be carefully considered when choosing a 250kVA transformer station to ensure safety, electrical performance, and long-term cost savings.

Transformer Station 250kVA offers financial benefits as well as ensures technical standards for each project, significantly contributing to stable and sustainable power supply.

Contact QuangAnhcons via Hotline: 09 1975 8191 for more advice on the 250kVA transformer station and optimal electrical solutions.

QuangAnhcons specializes in providing consultancy and transformer station installation 250kVA with commitment to quality and competitive pricing, ensuring customer satisfaction.