The image shows the main control room of the project, where the medium-voltage switchgear supplied by our company is being installed in place. The equipment features a standardized cabinet design, incorporating built-in circuit breakers, protection and measurement devices, as well as operating circuits, providing reliable power distribution protection and control functions for the substation to ensure the safe and stable operation of the power system.
Figures 2–4: The project is located in a mountainous area, where civil engineering foundations and outdoor structural frameworks are being constructed concurrently. Key tasks such as equipment foundation pouring and framework installation have been completed on site, laying the groundwork for subsequent main equipment installation. Our company has provided full support throughout the construction process, offering technical assistance and equipment delivery services to ensure timely project progress.
The main transformer, high-voltage disconnectors, and busbar structure have been successively installed. All outdoor high-voltage equipment supplied by our company undergoes rigorous environmental adaptability design to withstand extreme local temperature variations and sandy weather conditions, with components such as insulators and structures exhibiting excellent corrosion resistance and insulation performance.
High-voltage isolating switch equipment is undergoing installation and commissioning. Our technical personnel have collaborated with the construction team to complete equipment positioning, wiring, and debugging, ensuring reliable operation under complex operating conditions and compliance with insulation performance standards.
The unpacking and acceptance inspection of the main transformer is currently underway at the site. All equipment underwent rigorous factory testing prior to shipment and, upon arrival, was jointly verified with the construction team regarding its appearance, accessories, and technical documentation to ensure it is in good condition and meets all on-site installation requirements.
The main transformer has been successfully installed in place, with a solid foundation and all accessories properly mounted. Featuring a fully sealed structural design, the equipment offers excellent heat dissipation and insulation performance, providing essential support for voltage conversion and power transmission within the substation.
All medium-voltage switchgear units in the control room have been fully installed and arranged in an orderly manner. Featuring a compact structure and clear layout, these units facilitate subsequent operation, maintenance, and inspection, serving as the core component of the substation's power distribution system.
This project involves the upgrade and renovation of outdoor high-voltage disconnectors at an aging substation. The diagram shows the new-generation disconnector equipment supplied by our company, which has been successfully installed and commissioned on-site. Featuring a highly reliable structural design, the equipment seamlessly integrates with existing substation infrastructure and wiring configurations, significantly enhancing operational stability and maintenance convenience while ensuring reliable safety for substation operations.
The image shows the installation site of medium-voltage switchgear in the main control room of an overseas project. The complete sets of KYN28 series medium-voltage switchgear supplied by our company are being installed via hoisting operations. Featuring a compact structure and clear layout, these cabinets are equipped with built-in protection and measurement control devices, providing reliable switching, protection, and control functions for the substation's power distribution system. All equipment undergoes rigorous comprehensive testing before shipment to ensure stable and reliable performance during field operation.
The image depicts the installation and commissioning site for high-voltage equipment at an outdoor substation in Central Asia. Our technical personnel worked alongside the construction team to install and calibrate high-voltage disconnectors, current transformers, and other components. These devices are optimized for the region's windy, sandy conditions and significant temperature fluctuations, featuring excellent weather resistance and insulation performance to ensure long-term stable operation under challenging operating environments.
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