Wind turbine generator winding temperature


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Design and research of cooling system for 2.5 MW permanent

The control system obtains the real-time feedback of temperature and temperature rise data of generator winding and core through the temperature sensor (PT100),

Condition monitoring and fault diagnosis of wind turbines

Wind turbines (WTs) have been widely deployed to convert wind energy into electricity. According to the most recent report of Global Wind Energy Council (GWEC) [1], the

Short-Circuit Characteristics of a High Temperature

DOI: 10.1109/TASC.2019.2901891 Corpus ID: 94787970; Short-Circuit Characteristics of a High Temperature Superconducting Wind Turbine Generator Employing a Segmented Armature

Wind Turbine Generator Technologies

The use of PMs removes the field winding (and its associated power losses) but makes the field control impossible and the cost of PMs can be prohibitively high for large

Conceptual design of different winding types for a 20MW wind turbine

In this paper, two 20MW wind turbine permanent-magnet generators are separately designed with concentrated windings and distributed windings, based on the same slot fill ratio, magnetic

Protecting Wind Turbines in Extreme Temperatures

As stated prior, due to the wind turbine locations they are subjected to extreme temperatures swings, typically from -30ºC (-22ºF) to 55ºC (131ºF). All of the electronic

Wind Turbine Generator Condition-Monitoring Using Temperature

Abstract: Condition monitoring can greatly reduce the maintenance cost for a wind turbine. In this paper, a new condition-monitoring method based on the nonlinear state

An Electro-Thermal Analysis of a Variable-Speed Doubly-Fed

This paper focuses on the electro-thermal analysis of a doubly-fed induction generator (DFIG) in a wind turbine (WT) with gear transmission configuration. The study of the

Optimum 7 MW HTS direct-drive wind turbine synchronous generator

Partially superconducting direct-drive wind turbine generators with high-temperature superconducting excitation winding enable an increase of the rated unit power,

Thermal analysis of a wind turbine generator by

This paper focuses on the thermal analysis of a 2 MW wind turbine generator. The goal is to estimate the stator winding temperature with a model as straightforward as possible.

GeneratorSE: A Sizing Tool for Variable-Speed Wind Turbine

Wind turbine drivetrains serve the fundamental role of converting the aerodynamic torque from the turbine into useful electrical power that can be fed to the power grid. turbine Within the

Methods to improve wind turbine generator bearing temperature imbalance

Singh G, Saleh A, Amos J, et al. (2018) IC6A1A6 vs. IC3A1 squirrel cage induction generator cooling configuration challenges and advantages for wind turbine application.

Condition monitoring in wind turbines: a review

Condition monitoring in wind turbines essentially involves optimal sensor placement, vibration analysis, review of failure modes, fault diagnosis and detection, and

Wind turbine

Thorntonbank Wind Farm, using 5 MW turbines REpower 5M in the North Sea off the coast of Belgium. A wind turbine is a device that converts the kinetic energy of wind into electrical energy.As of 2020, hundreds of thousands of large

Wind Turbine Generator Condition Monitoring Using

speed, environment and nacelle temperature, generator stator winding and cooling air temperature amongst many others; in total 47 parameters are recorded. At the same time, the

[PDF] Wind Turbine Generator Condition-Monitoring Using Temperature

Condition monitoring can greatly reduce the maintenance cost for a wind turbine. In this paper, a new condition-monitoring method based on the nonlinear state

"Wind Turbine Generator Overheating Solution" by Gopal

Overheating of the wind turbine system components is one of the primary challenges to overcome when the system operates at a higher load point. The overheating issue of the wind turbine

[PDF] Wind Turbine Generator Condition-Monitoring Using

Wind Turbine Generator Condition-Monitoring Using Temperature Trend Analysis. Condition monitoring can greatly reduce the maintenance cost for a wind turbine. In

(PDF) Condition monitoring of wind turbines based on

The work in [12,13] used six process parameters of the wind turbine (i.e. wind speed, generator speed, generated power, generator temperature, generator current, gearbox temperature),

Short Circuits of a 10-MW High-Temperature Superconducting Wind Turbine

Direct Drive high-temperature superconducting (HTS) wind turbine generators have been proposed to tackle challenges for ever increasing wind turbine ratings. Due to smaller

Wind turbine generator failure analysis and fault diagnosis: A

1 INTRODUCTION. Wind energy has the advantages of being abundant, pollution free, widely distributed and renewable. According to a Global Wind Energy Council

Wind Turbine Temperature Performance

Generator – generator bearings can also constrain wind turbine output. Typically, the wind turbine SCADA system will record the driven end and non-driven end

(PDF) Bearing temperature monitoring of a Wind Turbine

Next is that the generator''s bearing temperature must be lower than 82℃, and the stator winding temperature is required to be below 100℃ [107]. Otherwise, if the readings

Design and research of cooling system for 2.5 MW permanent magnet wind

Permanent Magnet Synchro-nous Wind Turbine Generator(PMSG) has the advantages of low failure rate, Fig. 11 shows the variation of generator winding

Methods to improve wind turbine generator bearing temperature

Recent studies have indicated that bearing failure is the prime cause of generator failure, in wind turbine application. Grease lubrication deterioration was found to be

Condition Monitoring of Turbine Generator Using Stator Winding Temperature

Download Citation | On Jun 1, 2018, Fang Qian and others published Condition Monitoring of Turbine Generator Using Stator Winding Temperature | Find, read and cite all the research

Methods to improve wind turbine generator bearing temperature imbalance

A wind turbine generator reliability study is performed and explained in this paper. The study was performed due to the findings by Shipurkar et al. (2015), Alewine et al.

High-Temperature Superconducting Wind Turbine Generators

High temperature superconducting wind turbine generators (HTSWTGs) The ability of superconductors to increase current density allows for high magnetic fields, leading to a

Wind Turbine Generator Condition-Monitoring Using Temperature Trend

Condition monitoring can greatly reduce the maintenance cost for a wind turbine. In this paper, a new condition-monitoring method based on the nonlinear state estimate

Wind Turbine Generator Technologies

The use of PMs removes the field winding (and its associated power losses) but makes the field control impossible and the cost of PMs can be prohibitively high for large machines. A potential variant of synchronous

Wind turbine

Thorntonbank Wind Farm, using 5 MW turbines REpower 5M in the North Sea off the coast of Belgium. A wind turbine is a device that converts the kinetic energy of wind into electrical

Thermal Analysis of a Wind Turbine Generator by Applying a

Thermal Analysis of a Wind Turbine Generator by Applying a Model on Real Measurement Data Univ.-Prof. Dr.-Ing. Karl Nienhaus, Dipl.-Ing. Marc Hilbert Stator Winding Generator

The Impact of the Converter on the Reliability of a Wind Turbine Generator

Abstract. Temperature rise is one of the limiting factors in generator design. Bearings and windings failure are the two most prominent cause of generator failure in the

About Wind turbine generator winding temperature

About Wind turbine generator winding temperature

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6 FAQs about [Wind turbine generator winding temperature]

Can a 2 MW wind turbine generator be thermally analyzed?

This paper focuses on the thermal analysis of a 2 MW wind turbine generator. The goal is to estimate the stator winding temperature with a model as straightforward as possible. Boundary conditions are that no additional sensor than the ones already installed in the wind turbine should be used.

Can condition monitoring reduce the maintenance cost of a wind turbine?

Abstract: Condition monitoring can greatly reduce the maintenance cost for a wind turbine. In this paper, a new condition-monitoring method based on the nonlinear state estimate technique for a wind turbine generator is proposed. The technique is used to construct the normal behavior model of the electrical generator temperature.

Does ambient temperature affect the cooling of a permanent magnet wind turbine?

Taking a 2.5 MW PMSG permanent magnet wind turbine as an example, four kinds of ambient temperature were selected to be tested when the generator was full of power. It is revealed that the ambient temperature has a great influence on the cooling of the generator.

Why do wind turbines have a low cooling capacity?

Development of recent high-efficiency generators and motors leading their designs with less cooling capacity. Bearings are one of the most stressed components in the generator. Recent studies have indicated that bearing failure is the prime cause of generator failure, in wind turbine application.

How many GW is a wind turbine?

Global wind capacity is expected to reach 1,800 GW by 2030 . The generator system in wind turbines performs the critical function of converting mechanical power (torque × speed) to electrical power (electrical current × voltage). A typical drivetrain configuration within a turbine nacelle is shown in Figure 1.

Do wind turbines need additional sensors?

Boundary conditions are that no additional sensor than the ones already installed in the wind turbine should be used. In this paper, a thermal model for the temperature analysis is presented as well as a sensitivity analysis of the model parameters.

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