100kVA Transformer Substation Quotation and Investment Benefits

100kVA transformer substation is an ideal choice for medium and small facilities such as schools, hotels, and apartments, with a reference price dependent on installation type and materials used.

Applications of 100kVA Transformer Substation

The 100kVA transformer substation widely applies in small production workshops, schools, small hospitals, restaurants, hotels, and apartments. With a 100kVA capacity, the equipment meets moderate electricity demands, suitable for facilities looking to save costs while ensuring flexibility and aesthetics in installation.

The 100kVA transformer substation is an indispensable component in the electricity distribution system, performing the task of transforming voltage from medium to low for end-user power supply. With diverse designs, from single steel pole to concrete pole and combined kiosks, transformer substations cater to various needs regarding space, cost, and aesthetics in implementation.

Features and Construction

Industrial transformer substation 100kVA includes key components such as three-phase transformers, medium and low voltage switches, cables, and other accessories. Its design flexibility allows installation in limited spaces, especially suitable for urban areas.

Applications

• Production and Industry: The 100kVA transformer substation is often deployed in small and medium production workshops, factories, or processing enterprises, where a 100kVA power capacity is required.
• Residential and Public Areas: Widely used in residential areas, schools, small hospitals, restaurants, and hotels, this substation provides stable power, supporting daily operations efficiently.
• Power Transmission and Distribution: Transformer substations convert medium voltage (22kV) to low voltage (0.4kV), ensuring smooth and safe electricity distribution to end-users.

Advantages

• Low Investment Cost: Compared to higher capacity substations, the 100kVA substation’s investment cost is relatively low, ideal for entities looking to optimize costs.
• Compact Size: For single steel pole substations, the design occupies minimal space, suitable for urban areas with limited space.

Disadvantages

• Complex Maintenance: Single steel pole substations may incur higher maintenance costs post-installation due to complex maintenance requirements.
• Safety Standards: Maintaining safety standards is essential, requiring periodic maintenance to ensure optimal performance and system longevity.

The 100kVA transformer substation, with its design flexibility and reasonable investment cost, is a standout solution for stable electricity supply across various sectors, from industry to residential areas.

Technical Specifications of 100kVA Transformer Substation

Generally operating at 22/0.4kV, the 100kVA transformer substation offers installation types like gantry station, steel pole station, or kiosks. Each type has its advantages, optimizing aesthetics and performance for each installation location. Main industrial electrical equipment includes transformers, cables, switchgear, and capacitors, all affecting operational costs.

Construction and Design

• Pole Body: The 100kVA transformer substation features a steel pole body over 5mm thick, hot-dip galvanized for increased durability and corrosion resistance.
• Size: The common size is 3000H x 900W x 600D mm, ensuring a compact structure suitable for limited installation spaces.
• Entry/Exit Doors: Large doors made from electrostatic painted or hot-dip galvanized steel, sized 1080H x 650W, facilitate maintenance and repair.

Electrical Equipment

• Transformer: The 100kVA three-phase transformer operates at 50Hz with a voltage ratio of 22/0.4kV, ensuring a stable power supply.
• Switchgear: Includes equipment such as FCO, SF6, ACB, MCCB, and contactors, ensuring safety for medium and low voltage systems.
• Metering System and Cables: Neatly assembled metering devices and cables enhance the substation’s operational efficiency.

Advantages and Disadvantages

• Advantages:
  • The pole body design helps save space and is suitable for urban and industrial applications.
  • Stable and continuous operation capability.
• Disadvantages:
  • Higher initial investment cost compared to other types of transformer substations.
  • Maintenance and repair processes require more complex techniques.

Applications

The 100kVA transformer substation is an optimal choice for areas requiring stable electricity such as urban, industrial plants, and enterprises, especially when space is limited.

Core Construction of Transformer

The transformer’s core can be made from silicon steel or use amorphous core technology, minimizing no-load losses and improving energy efficiency.

Standards and Certifications

Transformers and substations meet international standards such as IEC 60076, TCVN 6306, and are certified by ISO 9001 and ISO 14001, ensuring quality and environmental compliance.

Selection and Maintenance of Transformer Substation

When selecting a 100kVA transformer substation, consider installation location, origin, and material quality, as they directly impact performance and longevity. Regular maintenance and testing are essential for continuous operation and cost savings. This ensures the small substation operates stably and long-term.

Choosing and maintaining a transformer substation is an indispensable part of modern power supply systems. For business leaders and system engineers, this requires careful consideration in determining the location, number, and technical characteristics of the transformer substation.

Choosing Transformer Substation Location

Selecting the substation location is a critical factor determining the system’s operational performance. The substation should be near the load center to reduce power losses during transmission. Moreover, the location must ensure safety, away from heavy traffic areas and important constructions to facilitate operations, management, and handling. Furthermore, ensuring fire prevention conditions and avoiding dust, corrosive gases are crucial for equipment protection.

Common transformer substation locations include:

• External (stand-alone station): For locations with high requirements to avoid dust and vibrations.
• Adjacent or Inside constructions: This choice depends on specific project characteristics and requirements.

Choosing Number of Transformer Substations

The number of substations must best meet the centralized or distributed load demand. In general, one substation should have one transformer to optimize land use and simplify management operations. However, using two transformers on one station may be necessary to create backup electricity sources, especially in important areas.

Choosing Transformer Capacity

The transformer capacity should be decided based on factors like calculated load capacity, temperature conditions, overload capability, and economic requirements. The selected transformer capacity usually ranges from 50 to 5600 kVA to ensure optimal operational efficiency for the electrical system.

Maintaining Transformer Substations

Regular maintenance of transformer substations is necessary to ensure the equipment’s longevity and operational efficiency.

Importance of Maintenance

• Ensure Operational Safety: Helps early detection of potential failures.
• Extend Equipment Life: Enhances operational efficiency, minimizes unnecessary failures.
• Optimize Transformer Substation Performance: Utilize modern technology to monitor and improve efficiency.

Maintenance Procedure

Maintenance procedures include:

• First-Time Inspection: Before putting into operation.
• Regular Inspection: Conducted every 36 months to ensure efficiency and safety.
• Unexpected Inspection: After maintenance or when necessary.

During maintenance, clean equipment, replace damaged parts, update control software to ensure compatibility with new technology and optimal operation.

The 100kVA transformer substation is an effective technical and investment solution for medium and small facilities, helping save costs and ensuring continuous energy demands. Choosing the right station type and proper maintenance will optimize product performance and longevity.

For more details and thorough consultation, please contact QuangAnhcons via Hotline: 09 1975 8191.

QuangAnhcons provides high-quality 100kVA transformer substation solutions, offering economic and technical efficiency for your projects.