Energy System

Sistema de energía

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Sistema de energía

The global transition to a sustainable future has made the reliability and safety of clean energy systems a paramount concern. Specifically, industries harnessing wind, solar, and hydro power require rigorous testing regimes to validate every critical component. To meet this exacting need, SINOTEST provides a comprehensive suite of energy system testing equipment. Consequently, our integrated test rigs empower manufacturers and researchers to ensure the long-term durability and safe operation of their renewable energy installations.

MODELOS DISPONIBLES

Banco de pruebas de cuchillas

Banco de pruebas mecánicas de paso

Banco de pruebas de componentes de cojinetes

Banco de pruebas de cuchillas

Banco de pruebas de fatiga para componentes de palas

The structural integrity of wind turbine blades is critical for operational safety and long service life. To ensure this, our testing platform focuses on structural strength, operational performance, and environmental adaptability. Furthermore, the SINOTEST Fatigue Testing Rig applies millions of load cycles to accurately simulate the alternating stresses a blade endures over 20–25 years of operation. As a result, this key test, which can run for several weeks to months, is instrumental in determining the overall service life of the blade.

structure

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Banco de pruebas mecánicas de paso

Precise pitch control is essential for both wind turbine efficiency and safety. In essence, it is the process of adjusting the blade angle to manage wind energy capture and rotational speed. By primarily manipulating the pitch angle, the system achieves three critical functions:

Maximizing Power Generation Efficiency: At low wind speeds, the system adjusts the blades to an optimal position (close to 0°) to capture the maximum amount of wind energy.
Limiting Turbine Speed: When wind speeds exceed safe levels, the system increases the blade pitch angle. As a direct consequence, this reduces the wind-facing area, preventing component damage from excessive rotational speed.
Enabling Emergency Shutdown: In extreme weather or during equipment failures, the system rapidly feathers the blades to a 90° angle. This causes the turbine to quickly stop rotating, thereby ensuring the equipment’s safety.

To rigorously validate these functions, the SINOTEST Pitch Mechanical Testing Rig employs advanced electro-hydraulic servo loading technology. Moreover, by combining a high-frequency response actuator system with a sophisticated controller, the rig can perform a variety of tests, including linear loading, planar loading, and torque loading evaluations on pitch bearings.

System control principle

Banco de pruebas de componentes de cojinetes

Main Shaft Bearings Testing Rig

The reliability of a wind turbine’s drive train is wholly dependent on the performance of its bearings under immense and fluctuating loads. To address this, our Bearing Component Testing Rig is designed to simulate these real-world conditions for a range of applications, including:

Scaling tests on main shaft bearings under simulated wind loads.
Comprehensive evaluations of yawing bearings.
Load simulation and performance verification for gearbox shaft bearings.
Ultimately, this ability to replicate complex, multi-axial load profiles in a controlled setting is vital for guaranteeing turbine uptime and longevity.

Solicitud:

Realizar pruebas de escalamiento en varios cojinetes de husillo mediante simulación de cargas de viento.

Parámetros:

Carga axial (Fx): 1000 kN

Carga radial (Fy): 20 kN

Carga radial (Fz): 1300 kN

Momento de cabeceo (My): 350 kNm

Momento de guiñada (Mz): 250 kNm

Velocidad de conducción: 27~270 rpm

Banco de pruebas de cojinetes de guiñada y cabeceo