Wind power blade lightning protection system and forming method

A wind power blade lightning protection system comprises a blade tip lightning arrester and at least one auxiliary lightning arrester, the blade tip lightning arrester is connected with the tip of a blade, the auxiliary lightning arresters protrude out of the surface of the blade, and the blade tip...

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Bibliographische Detailangaben
Hauptverfasser:	LI XIAOPING, PENG CHAOYI, FENG XUEBIN, REN WENYI, LU YINGZHU, TANG DINGQUAN, XU SHUANGXI, HUANG ANMIN, ZHU JIAWEI, JIAO LIMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PRODUCING MECHANICAL POWER SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A wind power blade lightning protection system comprises a blade tip lightning arrester and at least one auxiliary lightning arrester, the blade tip lightning arrester is connected with the tip of a blade, the auxiliary lightning arresters protrude out of the surface of the blade, and the blade tip lightning arrester and the auxiliary lightning arresters are connected through a cable in the blade and led to the ground. The auxiliary lightning arresters comprise conductive blocks located in the blades and lightning arresting caps connected with the conductive blocks, and the lightning arresting caps protrude out of the surfaces of the blades. According to the wind power blade lightning protection system, thunder and lightning in the area near the tip end of the blade can be effectively and reliably led to the ground through the synergistic effect of the blade tip lightning arrester and the auxiliary lightning arrester, and the blade and the internal structure are prevented from being damaged by the thunder and