
Venwind Refex – Revolutionizing Wind Energy
Hybrid drive-train (gearbox + medium speed PMG) for superior performance. Proven technology with global installations in Australia, South Africa, Brazil and the Middle East. Reduced Opex costs due to PMG and hybrid drive-train. Lower BOP …
A Dynamic Equivalent Method for PMSG-WTG Based Wind Farms …
Thus, this article proposes a dynamic equivalent method for a PMSG-WTG based wind farm considering the wind speeds and the fault severities. Firstly, we propose a clustering method based on the operating wind speed and the terminal …
Gearless, outer rotor PMG, no excitation loss, proven technology ; Simpler and more compact mechanical st ructure, shorter drive chain, low operating speed, no high- speed components; Matured control strategy enables the WTG capturing more wind energy with optimal Cp value, better efficiency especially in low wind speed condition ;
Wind Speed and Rotor Position Sensorless Control for Direct-Drive PMG ...
2010年11月7日 · This paper proposes a wind speed and rotor position sensorless control for wind turbines directly driving permanent magnetic generators (PMGs). A sliding mode observer is designed to estimate the...
Enabling and Evaluation of Inertial Control for PMSG-WTG Using ...
Abstract: With the ever-increasing penetration level of renewable energy generation units and the replacement of traditional synchronous generators, the issues associated with the deteriorated performance of power system frequency regulation and potential grid frequency instability become more significant.
Wind Turbine Generator Tied To Grid Using Inverter Techniques …
This paper proposes a method of using small sizes WTG of 300W low capacity turbine in small grid channel with inverter techniques. Power can be fed directly to grid by improving durability and eliminating battery usage, using WTG inverter technique. The proposed wind tied with grid by PMG includes boost converter and three phase inverter.
Multipole generator wind energy converter without gearbox and …
2000年1月1日 · The idea of this industrial research project was a totally new concept of WTG for NEG Micon A/S. The result has been a multiple range of concepts. Siemens realised a complete design and construction of a multipole PMG generator. However, it was soon recognised that the multipole synchronous PMG concept of Siemens was too expensive.
Technology – Venwind Refex
Based on mature WTG design platform. The turbine specific and site-level self-learning optimization algorithm, enables autonomous optimization of power generation performance. Multiple optional configurations and software & hardware interfaces based on platform and module development.
Comparative Study of Coupling Characteristics Between ... - IEEE …
Abstract: The permanent magnet synchronous generator (PMSG)-based wind turbine generator (WTG) has become the mainstream in wind power generation. However, the wideband oscillation issues have become increasingly serious due to the interaction of …
Modeling dynamics and control of type-3 DFIG wind
2019年1月1日 · In this paper, a type-3 DFIG wind turbine is considered for a time domain dynamical study and mathematical modeling. The paper provides a full differential equations based model that is implementable by stiff solvers, such as Matlab ODE15s. The proposed model is validated vs. real measured data.