A software package for maintenance management of wind turbines

2016 ◽  
Vol 06 (04) ◽  
Author(s):  
Yashwant Sinha
Keyword(s):  
Wind Turbines ◽  
Software Package ◽  
Maintenance Management

ARCHITECTURE OF THE REPAIR AND MAINTENANCE MANAGEMENT SOFTWARE FOR A SERVICE ENTERPRISE

2020 ◽  
Vol 2020 (4) ◽  
pp. 53-59
Author(s):  
Dmitriy Titarev ◽  
Andrey Serikov ◽  
Sergei Krivtsanov
Keyword(s):  
Asset Management ◽  
Software Package ◽  
Service Management ◽  
Research Work ◽  
Maintenance Management ◽  
Management Software ◽  
Advantages And Disadvantages

The paper provides an overview of the architectures for the repair and maintenance management software package for a service enterprise. As part of the research work, asset management (EAM) and service management (ITSM) methodologies were studied. Three different architectures for the designed software package are proposed, their descriptions, advantages and disadvantages are given.

Maintenance management of wind turbines structures via MFCs and wavelet transforms

2015 ◽  
Vol 48 ◽  
pp. 472-482 ◽  
Author(s):  
Raúl Ruiz de la Hermosa González-Carrato ◽  
Fausto Pedro García Márquez ◽  
Vichaar Dimlaye
Keyword(s):  
Wind Turbines ◽  
Wavelet Transforms ◽  
Maintenance Management

ARCHITECTURE OF THE REPAIR AND MAINTENANCE MANAGEMENT SOFTWARE FOR A SERVICE ENTERPRISE

2021 ◽  
pp. 90-95
Author(s):  
Д.В. Титарёв ◽  
С.О. Кривцанов
Keyword(s):  
Software Package ◽  
Research Work ◽  
Maintenance Management ◽  
Management Software ◽  
Service Companies ◽  
Advantages And Disadvantages

В работе изложен обзор архитектур для программного комплекса управления ремонтами и техническим обслуживанием для сервисных компаний. В рамках проведенной работы были изучены методологии EAM и ITSM, рассмотрены три различные архитектуры, приведены их описания, достоинства и недостатки. The paper provides an overview of the architectures for the repair and maintenance management software package for service companies. As part of the research work, the EAM and ITSM methodologies were studied, three different architectures were considered, their descriptions, advantages and disadvantages were given.

scholarly journals A SMART Software Package for Maintenance Optimisation of Offshore Wind Turbines

2013 ◽  
Vol 37 (6) ◽  
pp. 569-577 ◽  
Author(s):  
Yashwant Sinha ◽  
John A. Steel ◽  
Jesse A. Andrawus ◽  
Karen Gibson
Keyword(s):  
Wind Turbines ◽  
Software Package ◽  
Offshore Wind ◽  
Offshore Wind Turbines

Modal Analysis of a Drilling Machine for Blades of Wind Turbines

2011 ◽  
Vol 308-310 ◽  
pp. 1850-1854
Author(s):  
Yong Shu Jiao ◽  
Yong Liang Zhang ◽  
Mu Hui Fan
Keyword(s):  
Modal Analysis ◽  
Wind Turbines ◽  
Software Package ◽  
Natural Frequencies ◽  
Position Angle ◽  
Simplified Model ◽  
Drilling Machine ◽  
Structural Stress ◽  
Specific Working

In this paper, the authors conducted a modal analysis of a drilling machine for blades of wind turbines. A simplified model of the machine was established with a commercial FEM software package, Ansys. At a specific working position the first six order natural frequencies were calculated and the results obtained from two different contacting manners were compared. The influence of static structural stress induced by gravitational load on natural frequency was also evaluated. The variations of the natural frequencies of the machine with the position angle of the rotary box were subsequently obtained. This is helpful for the determination of range of the excitation frequencies.

scholarly journals Lightning Overvoltage Protection of Step-Up Transformer Inside a Nacelle of Onshore New-Generation Wind Turbines

Energies ◽  
2021 ◽  
Vol 14 (2) ◽  
pp. 322
Author(s):  
Petar Sarajcev ◽  
Antun Meglic ◽  
Ranko Goic
Keyword(s):  
Wind Turbines ◽  
Software Package ◽  
Transient Analysis ◽  
Medium Voltage ◽  
Electromagnetic Transient ◽  
Surge Arresters ◽  
Overvoltage Protection ◽  
New Generation ◽  
Insulation Coordination ◽  
Selection Of

This paper presents an electromagnetic transient analysis of lightning-initiated overvoltage stresses of the step-up transformers installed inside a nacelle of onshore, multi-megawatt, new-generation wind turbines. The increase in the wind turbine (WT) nominal power output, necessitated introducing the step-up transformer into the nacelle. A transformer installed inside a nacelle is subjected to completely different overvoltage stresses from those present if it were installed at the base of the WT tower. This has serious repercussions on its overvoltage protection (i.e., selection and installation of surge arresters) and insulation coordination. Furthermore, the overvoltage protection of medium-voltage cables (inside the tower) is also problematic when considering their length, proximity to the tower wall, and their screen grounding practices, and needs to be tackled in conjunction with that of the step-up transformer. This paper presents detailed models for the various components of the latest-generation WTs, intended for fast-front transient analysis and assembled within the EMTP software package. We further present the comprehensive results of the lightning-transient numerical simulations, covering both upward and downward (first and subsequent) strikes, their analysis, and recommendations for the optimal selection of medium-voltage surge arresters for the step-up transformers installed inside a nacelle.

scholarly journals Learning scenarios in SAP for wind turbines manufacturing

2016 ◽  
Vol 6 (1) ◽  
pp. 07
Author(s):  
Gabriela Prostean ◽  
Cristian Vasar ◽  
Olivia Giuca
Keyword(s):  
Conceptual Model ◽  
Wind Turbines ◽  
Enterprise Resource Planning ◽  
Software Package ◽  
Raw Materials ◽  
Resource Planning ◽  
Standard Equipment ◽  
Planning Software ◽  
Learning Scenarios

The paper presents a conceptual model of learning scenarios in SAP, so that it is easily assimilated by students who still do not have direct contact with activities in the economic environment. The case study is configured for different planning situations acquisitions, necessary for obtaining the raw materials for wind turbines, more specifically for obtaining the generator, which is a standard equipment. The different scenarios presented in the conceptual model are designed, that it’s not as easy to increase the nacelle, respectively the generator manufacturing capacity as it is with other components. Based on this model, the students can learn to work both with concrete transactions of “Purchase orders” for certain and isolate orders and as well with transactions of a “Scheduling agreement” for firm orders that last long periods of time. This model demonstrates that the challenge of any new processes of generator manufacturing can be defined in SAP (Systems, Applications, and Products), as one of the main providers of the ERP (Enterprise Resource Planning) software package.

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