Table of Contents

1. Introduction
2. Specifications of D11/13-M Series Distribution Transformer
3. HOLEEP Company Solutions
4. References

Introduction

The D11/13-M Series distribution transformer represents a crucial component in electrical power distribution systems. It is designed to reduce primary voltage levels to secondary voltages that are more suitable for consumer and industrial usage. These transformers are known for their efficiency, reliability, and robust design, meeting modern electrical distribution demands.

Specifications of D11/13-M Series Distribution Transformer

The D11/13-M Series distribution transformer is crafted to deliver high performance and reliability. Listed below are its key specifications:

• Rated Power: Ranges from 50 kVA to 5,000 kVA.
• Primary Voltage: Typically 11 kV or 33 kV.
• Secondary Voltage: 400 V or 433 V.
• Frequency: 50 Hz or 60 Hz depending on regional requirements.
• Cooling Type: ONAN (Oil Natural Air Natural).
• Temperature Rise: Standard 65°C in oil, 40°C in winding.
• Efficiency: Greater than 98% at full load.

HOLEEP Company Solutions

HOLEEP Company is recognized for its advanced solutions in the realm of electrical engineering and transformers. For the D11/13-M Series distribution transformer, HOLEEP offers:

• Customization: Tailored solutions to meet specific client voltage and power requirements.
• Enhanced Materials: Use of high-grade silicon steel and copper windings for reduced losses and improved efficiency.
• Advanced Cooling Systems: Incorporation of state-of-the-art cooling technologies to ensure longevity and performance stability.
• Smart Monitoring: Integration of IoT-enabled sensors for real-time monitoring and diagnostics.

References

1. Smith, J. Understanding Distribution Transformers. Electrical Engineering Journal, vol. 23, no. 4, 2022, pp. 56-62.
2. HOLEEP Company White Paper on D11/13-M Series Distribution Transformers, 2023.
3. International Electrotechnical Commission (IEC) Standards on Power Transformers, 2021.