Completion of Uzbekistan's First Digital Substation Marks a New Era in Energy Distribution

Introduction

The energy sector in Uzbekistan is undergoing a significant transformation with the successful commissioning of the 220kV digital substation Zafarabad. This facility, built by Shanghai Electric, is the first of its kind in Uzbekistan and aims to revolutionize energy supply and distribution in the region.

Enhanced Energy Infrastructure

Located in the Jizzakh province, the Zafarabad digital substation spans approximately 75,000 square meters and is set to substantially improve energy supply in eastern Uzbekistan. The region has long suffered from a persistent shortage of natural gas and electricity, leading residents to rely on traditional stoves and makeshift heating methods during the harsh winter months. The new substation is poised to strengthen the local power grid and enhance energy distribution across Uzbekistan, providing a welcome relief to the affected population.

With a capacity of 400 megawatts, the Zafarabad facility is expected to double the energy output for the Jizzakh region. This increase in supply will enable consistent electricity provision for both industrial enterprises and residential areas, catering to the growing energy demands of this rapidly developing region.

Cutting-Edge Technology

The Zafarabad substation features two advanced 250 MVA autotransformers, designed and manufactured by Shanghai Electric. These transformers will convert high voltage electricity from the 220kV transmission lines down to 110kV for local distribution. As a result, the Jizzakh province will receive reliable and high-quality electricity that meets the increasing demand for energy services.

A groundbreaking aspect of the Zafarabad project is its fully digitalized operational system, which enhances both efficiency and safety. The substation is equipped with sophisticated monitoring and data collection systems that reduce the need for on-site maintenance staff while simultaneously improving operational safety protocols. In emergencies, the system's real-time monitoring capabilities facilitate the rapid localization of faults, allowing for load adjustments that prevent service interruptions.

Shanghai Electric's Commitment

Shanghai Electric secured the turnkey project from the National Electric Grid of Uzbekistan in October 2021. As Uzbekistan's first digital substation, the project team faced numerous challenges, including multi-stakeholder collaboration, language barriers, and technical calibrations. However, they not only optimized project configurations but also ensured thorough training for the local staff. Coordination between Chinese and Uzbek teams was essential to meet the project's infrastructure deadlines, achieving an impressive three years of operation without incidents.

Conclusion

The successful launch of the Zafarabad digital substation represents a vital leap forward for Uzbekistan's energy infrastructure, promising a more stable and efficient electricity supply for its residents and industries. As Uzbekistan navigates its challenges, projects like Zafarabad highlight the critical role of modern technology and international collaboration in driving the country's energy sector into a new era.

For more information, visit Shanghai Electric's website.