Photovoltaic Project 20MVA Transformer Installation

Recently, a 20MVA, 66kV oil-immersed transformer manufactured by TSTY was successfully delivered to a large-scale photovoltaic power generation project in Africa, where it was successfully installed and commissioned. The commissioning of this crucial equipment will significantly improve the power conversion and transmission efficiency of the photovoltaic power station, injecting strong momentum into the region's clean energy supply system.

Project Background and Technical Requirements

This African photovoltaic project, with a total installed capacity exceeding 100MW, is a key green energy project in the region. Due to the volatility of photovoltaic power output, high-performance transformers are required to achieve voltage regulation and stable transmission. Therefore, the project organizers placed extremely high demands on the transformer's reliability, efficiency, and environmental adaptability. The 20MVA, 66kV oil-immersed transformer provided by TSTY boasts large capacity, strong insulation, and high heat dissipation efficiency, fully meeting the project's stringent operating standards.

Product Core Advantages

This oil-immersed transformer features a fully sealed structure filled with high-performance insulating oil, significantly improving insulation strength and heat dissipation capabilities, making it suitable for complex environments such as high temperature and high humidity. The core is constructed from high-quality cold-rolled silicon steel sheets, and the windings utilize oxygen-free copper conductors. Both no-load and load losses are below industry standards, resulting in significant energy savings. Furthermore, the transformer is equipped with an intelligent monitoring system that provides real-time monitoring of oil temperature, oil level, and gas relay status, enabling fault prediction and remote maintenance, significantly enhancing operational safety.

The successful installation of this 20MVA 66kV oil-immersed transformer not only demonstrates the strength of China's intelligent manufacturing but also provides valuable experience for the company's global expansion. Going forward, TSTY will continue to focus on the clean energy sector, providing global customers with more efficient and reliable power equipment and solutions.