학술논문

Electromagnetic transients due to lightning strikes on wind turbines: A case study
Document Type
Conference
Source
Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference MELECON 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference. :1417-1422 Apr, 2010
Subject
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Fields, Waves and Electromagnetics
Lightning
Wind turbines
Surges
Fault location
Electromagnetic interference
Magnetic fields
Wind energy generation
Hazards
Wind power generation
Electromagnetic propagation
Language
ISSN
2158-8473
2158-8481
Abstract
The lightning discharge is one of the two natural sources of electromagnetic interference. Electric and magnetic fields generated by lightning represent a serious hazard to various systems, particularly those containing sensitive electronics. As wind power generation undergoes rapid growth, lightning damages involving wind turbines have come to be regarded with more attention. This paper is concerned with lightning surge propagation in wind turbines. We present a case study, based on a wind turbine with an interconnecting transformer, for the analysis of lightning surges. Computer simulations obtained by using the EMTP-RV code are presented, and conclusions are duly drawn.