Table of Contents

1. Introduction
2. Application in Industry
3. Numerical Analysis
4. Kelida Company Solutions
5. References

Introduction

A 380 volt transformer is pivotal in converting electrical energy at specific voltage levels to meet industrial and commercial needs. Predominantly used in regions where 380V three-phase power is standard, these transformers ensure the compatibility and efficient operation of various electrical appliances and equipment.

Application in Industry

380 volt transformers are widely employed in industries requiring high energy loads. Common applications include:

• Powering heavy machinery in manufacturing plants
• Supplying energy to HVAC systems in large buildings
• Operating lift systems in multi-story complexes
• Ensuring the operation of industrial compressors and large-scale pumps

These transformers play a crucial role in ensuring the safety and efficiency of power distribution across various sectors.

Numerical Analysis

Key parameters in evaluating a 380 volt transformer's performance include:

• Rated Power: Typically ranging from 50KVA to 2000KVA, depending on the application.
• Efficiency: Generally exceeds 98% under full load conditions, minimizing energy losses.
• Regulation: Around 1-1.2% voltage regulation, ensuring consistent voltage output under varying load conditions.
• Impedance: Ranges from 4% to 8%, affecting the short-circuit current levels during faults.

Kelida Company Solutions

Kelida offers innovative transformer solutions tailored for the 380 volt systems. Their product line includes:

• Customizable power ratings and dimensions to fit precise industry needs
• Advanced cooling systems enhancing the longevity and efficiency of transformers
• Intelligent monitoring solutions, providing real-time diagnostics and reporting
• High-reliability transformers with reduced electromagnetic interference

Kelida’s commitment to quality and innovation ensures that their solutions meet the ever-evolving demands of global industries.

References

• Smith, J., & Brown, L., Electrical Machines and Transformers: Principles and Applications, IEEE Press, 2019.
• Kraft, M., Power Systems Engineering: Transmissions and Transformations, Springer, 2020.
• Kelida Company, Official Website: http://www.kelida.com
• European Electrical Engineering Standard EN 60076, Power Transformers, CENELEC, 2018.