Our Hydraulic Francis Turbine Generator for HPP is engineered for optimal performance. The flow, guided through the spiral casing, strategically decreases in cross-sectional area, promoting uniform velocity upon entering the turbine. Certified with ISO9001/CE/TUV/SGS, our generator, available in 400V/6300V, operates with an impressive efficiency of 88%-93%. The Brushless Excitation generator, identified as SFW10-SWF10000, ensures reliable power generation, making it an ideal choice for hydroelectric power projects.
Suneco Hydro: Empowering Hydroelectric Solutions
Suneco Hydro presents a versatile range of Francis Turbine Generators, designed to cater to a wide spectrum of power needs.
With an output capacity ranging from 20 to 10,000KW, a flow rate spanning 0.1 to 20m³/s, and a water head potential of 20 to 200m, our turbines are engineered for efficiency and adaptability. Certified with ISO9001/CE/TUV/SGS, these generators operate at frequencies of 50Hz and are available in voltage options of 400V/6300V, showcasing our commitment to quality and international standards.
Key Features:
Efficiency Excellence (88%-93%): Suneco Hydro's turbines are designed for optimal energy conversion, ensuring high efficiency and minimal waste in power generation.
Diverse Generator Types (SFW10-SWF10000): The Brushless Excitation generators, available in various models, contribute to the reliability and stability of power generation across different scales.
Material Innovation (Stainless Steel Runner and Carbon Steel Volute): The use of stainless steel for the runner and carbon steel for the volute enhances durability, corrosion resistance, and overall longevity of our turbines.
Precise Flow Control (Ball Valve): The incorporation of a ball valve ensures precise control over the water flow, contributing to the turbines' adaptability and operational efficiency.
Working Mechanism: The Francis Turbine's intricate design involves an outer spiral casing, stay vanes, guide vanes, a runner, and a duct draft tube.
The turbine harnesses the flow's energy by managing its journey through these components.
Flow enters through the spiral casing, with the narrowing cross-sectional area ensuring uniform velocity at the turbine's central part.
Stay vanes and guide vanes play crucial roles in directing and managing the flow, reducing swirl, and optimizing the flow angle towards the runner blades.
The guide vanes dynamically control the flow rate to match power demand fluctuations, ensuring efficient power production.
Suneco Hydro's Francis Turbine Generators represent a harmonious blend of cutting-edge technology, material innovation, and precision engineering.
With a focus on efficiency, adaptability, and sustainability, Suneco Hydro continues to lead in the realm of hydroelectric solutions, meeting the diverse energy needs of the modern world.
Output: 20-10000KW
Flow Rate: 0.1-20m³/s
Water Head: 20-200m
Frequency: 50Hz
Certificate: ISO9001/CE/TUV/SGS
Voltage: 400V/6300V
Efficiency: 88%-93%
Generator type: SFW10-SWF10000
Generator: Brushless Excitation
Valve : Ball Valve
Runner Material: Stainless Steel
Volute Material: Carbon Steel
The Working Mechanism of a Francis Turbine
The turbine consists of an outer spiral casing, followed by a set of fixed blades called stay vanes. Next comes a collection of moving blades called guide vanes, then a bunch of centrally placed blades called runner and lastly, an outgoing duct called a duct draft tube.
The flow enters the Francis turbine through the spiral casing. Decreasing the cross-sectional area of the casing ensures that the flow enters the central part of the turbine with uniform velocity throughout the perimeter.
The flow next passes through two sets of blades before entering the runner, namely – the outer stay vanes and the inner guide vanes. The stay vanes are fixed and help steer the water towards the runner section. They help in reducing the swirl at the inlet flow as well.
The guide vanes sitting in between the stay vanes and the runner have a more critical role to play. They manage the flow rate based on the power demand. But the power demand fluctuates over time. The guide vanes govern the water flow rate and ensure that power production is in sync with demand. In addition, guide vanes control the flow angle directed towards the runner blades. They try to ensure that the inlet flow angle is at the optimal angle of attack to harness maximum water power.
uneco Hydro: Elevating Hydroelectric Excellence
Suneco Hydro takes pride in presenting a suite of unparalleled product advantages that redefine standards in the realm of hydroelectric technology.
Cutting-Edge Processing Capacity: Suneco Hydro leads with a comprehensive processing arsenal, including the 5M CNC VTL OPERATOR, 130 & 150 CNC floor boring machines, constant temperature annealing furnace, planer milling machine, CNC machining center, and more. This sophisticated machinery ensures precision and efficiency at every stage of manufacturing.
Extended Lifespan: Suneco Hydro's commitment to longevity is evident in our products, designed with a lifespan exceeding 40 years. This longevity ensures that our hydroelectric solutions stand the test of time, providing reliable and sustainable energy over the decades.
Free Site Service Package: Suneco Hydro goes above and beyond by offering a one-time free site service. This exclusive benefit activates when a customer purchases three units (capacity ≥100kW) within one year or a total order surpassing 5 units. The comprehensive service package includes equipment inspection, new site assessment, installation, and maintenance training, showcasing our dedication to customer satisfaction.
OEM Flexibility: Recognizing the importance of customization, Suneco Hydro readily accepts Original Equipment Manufacturer (OEM) requests. This adaptability ensures that clients can tailor our hydroelectric solutions to meet their unique specifications.
Precision Manufacturing and Testing: Suneco Hydro employs cutting-edge techniques, including CNC machining, dynamic balance testing, isothermal annealing processes, and Non-Destructive Testing (NDT). These measures ensure that each hydroelectric unit meets stringent quality standards, reflecting our commitment to excellence.
Design and R&D Expertise: Suneco Hydro's innovation is driven by a team of 13 senior engineers with extensive experience in design and research. This collective expertise ensures that each product is at the forefront of technological advancements, combining efficiency with cutting-edge design.
Veteran Technical Consultant: Suneco Hydro collaborates with a technical consultant with 50 years of experience in the hydro turbine field, honored with the Chinese State Council Special Allowance. This invaluable expertise enhances the quality and performance of our hydroelectric solutions.
Suneco Hydro's commitment to excellence, customer-centric approach, and technological prowess make us a distinguished leader in the global hydroelectric landscape.
From precision engineering to unparalleled customer support, Suneco Hydro continues to set new benchmarks in the pursuit of sustainable and efficient energy solutions.
Francis Turbine Excellence and Customer Acclaim
Suneco Hydro proudly presents the Francis Turbine, exemplifying cutting-edge technology and precision engineering.
The turbine, represented by the model HLD381B-WJ-67, stands out with its CNC-machined components, including a stainless steel runner.
This commitment to advanced manufacturing ensures durability and optimal performance in harnessing hydroelectric power.
The generator, model SFWE-W850-6/1180, is equipped with a brushless excitation system, designed for a three-phase 400V voltage.
The generator operates at a 50Hz frequency, maintaining a high efficiency with a power factor of cos 0.8.
This combination of advanced generator technology ensures reliable and stable power generation.
The control panel further enhances the turbine's functionality with a 5-in-1 integrated control panel.
The computerized automation simplifies operations, providing seamless control over the turbine's performance.
Governance is entrusted to a high-oil-pressure microcomputer governor, optimizing the turbine's responsiveness to varying power demands.
This feature ensures efficient and adaptive energy production, contributing to overall system stability.
To regulate the flow of water, the turbine incorporates an automatic hydraulic butterfly valve.
This component adds a layer of precision and automation, enabling efficient control over water flow and power generation.
Suneco Hydro takes pride in receiving positive customer feedback on the Francis Turbine.
Clients appreciate the turbine's reliability, efficiency, and the seamless integration of advanced features.
The commitment to quality, precision, and customer satisfaction is evident in the success of the Francis Turbine, making it a preferred choice in the realm of hydroelectric solutions.
The turbine’s intricate design features an outer spiral casing, housing an array of fixed blades known as stay vanes. Following this, a set of moving blades called guide vanes orchestrates the flow.
Centrally positioned are the runner blades, a pivotal component for energy conversion. The culmination of this process is the outgoing duct, aptly named the duct draft tube, which ensures the efficient discharge of water from the turbine, completing the seamless cycle of power generation in hydroelectric systems.
The turbine consists of an outer spiral casing, followed by a set of fixed blades called stay vanes. Next comes a collection of moving blades called guide vanes, then a bunch of centrally placed blades called runner and lastly, an outgoing duct called a duct draft tube.