Renewable Energy
Plant and Substation System Integration
SIFANG provides a wide range of comprehensive products, systems, solutions, and services to optimize the performance and reliability of renewable energy plants, particularly those using wind, solar, and energy storage technologies. These solutions cater to applications ranging from residential rooftops to commercial and utility-scale projects. SIFANG has assisted numerous clients in constructing highly efficient and grid-friendly renewable energy plants. Additionally, SIFANG provides a complete automation solution that ensures the operational stability and reliability of the power plant throughout its life cycle. Based on a deep understanding of grid, SIFANG's automation solution ensures stability in power, voltage, and frequency at the point of interconnection with the grid. This helps clients meet and comply with grid-connection requirements. The all-in-one solution includes a range of components such as: protection, BCU/RTU, fault recorder, step-up substation and plant SCADA.
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Plant Automation
SIFANG integrates control, protection, and other IEDs, utilizing an unified hardware-software platform to build a comprehensive automation-electrical integrated solution for hydropower plants that meets the requirements of "unmanned operations and minimized staffing maintenance." The solution covers SCADA, auxiliary control, protection, excitation systems, stability control systems, digital twins, and simulation systems.
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Plant Generation Control
This advanced renewable energy plant generation control system ensures optimal energy output while enhancing grid stability across public utility networks. Engineered for global grid compliance, the solution features rapid and precise regulation of voltage, reactive/active power, and power factor at grid interconnection points. Designed for modern energy infrastructures, it enables utility-scale solar, wind, and storage facilities to maintain competitive performance in dynamic energy markets.
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Reactive Power Compensation and Power Quality Improvement
The GSC series SVG (Static Var Generator) by SIFANG. is a cutting-edge dynamic reactive power compensation device. The core of the system utilizes a mature cascaded structure from the power electronics converter domain. Each phase consists of multiple compact and standardized power units connected in series. Built on the company’s unified software and hardware control platform—proven in over ten thousand successful applications—the GSC series SVG delivers exceptional functionality, outstanding performance, and advanced control strategies. The GSC series SVG effectively mitigates voltage fluctuations, power factor instability, and harmonic distortions caused by the intermittent nature of wind and solar power generation, ensuring grid compliance and system reliability.
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Simulation and Training/Digital Twin
A full-scope simulation system, modeled on real-world renewable energy (wind, solar, energy storage) equipment and systems, provides comprehensive training in renewable energy plant operations, fault handling, and maintenance. The renewable energy digital twin system adheres to the principles of "visualization, panoramic integration, and intelligence", enabling panoramic monitoring, real-time perception, autonomous inspection, health assessment, risk prediction, and remote interaction of equipment. This enhances renewable energy plants' risk prevention capabilities and refined, lean operation and maintenance practices.
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