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1. WO2015010403 - ANTI-GALLOPING PHASE-TO-GROUND SPACER

Publication Number WO/2015/010403
Publication Date 29.01.2015
International Application No. PCT/CN2013/088050
International Filing Date 28.11.2013
IPC
H02G 7/12 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
7Overhead installations of electric lines or cables
12Devices for maintaining distance between parallel conductors, e.g. spacer
H02G 7/14 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
7Overhead installations of electric lines or cables
14Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
CPC
H02G 7/125
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
7Overhead installations of electric lines or cables
12Devices for maintaining distance between parallel conductors, e.g. spacer
125Damping spacers
H02G 7/14
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
7Overhead installations of electric lines or cables
14Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
Applicants
  • 国家电网公司 STATE GRID CORPORATION OF CHINA [CN]/[CN]
  • 国网河南省电力公司电力科学研究院 STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE RESEARCH INSTITUTE [CN]/[CN]
Inventors
  • 卢明 LU, Ming
  • 任欢 REN, Huan
  • 魏建林 WEI, Jianlin
  • 吕中宾 LV, Zhongbin
  • 张宇鹏 ZHANG, Yupeng
  • 陈瑞 CHEN, Rui
  • 杨晓辉 YANG, Xiaohui
  • 庞锴 PANG, Kai
  • 张博 ZHANG, Bo
  • 宋高丽 SONG, Gaoli
Agents
  • 郑州联科专利事务所(普通合伙) ZHENGZHOU LIANKE PATENT AGENCY (COMMON PARTNERSHIP)
Priority Data
201310310227.123.07.2013CN
201310310300.523.07.2013CN
201310310480.723.07.2013CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ANTI-GALLOPING PHASE-TO-GROUND SPACER
(FR) ÉLÉMENT D'ESPACEMENT PHASE-TERRE ANTI-RATÉS
(ZH) 一种防舞动相地间隔棒
Abstract
(EN)
An anti-galloping phase-to-ground spacer comprises a spacer body (3), an adjusting plate (6) and a pull wire (7). The upper end and the lower end of the spacer body are respectively connected with a connection fitting (1) and the adjusting plate. Two end portion accessories (2, 13) and an insulating umbrella (4) located between the two end portion accessories are sleeved on the portion of the spacer between the connection fitting and the adjusting plate. Two ends of the pull wire are respectively connected to the adjusting plate and the ground. The spacer is mounted between a transmission line conductor and the ground, and can effectively control the phase-to-phase and phase-to-ground distances, prevent phase-to-phase and phase-to-ground short circuits, and ensure the safety of high-voltage transmission lines, without increasing the insulation distance.
(FR)
L'invention concerne un élément d'espacement phase-terre anti-ratés comprenant un corps d'élément d'espacement (3), une plaque de réglage (6) et un fil de traction (7). L'extrémité supérieure et l'extrémité inférieure du corps d'élément d'espacement sont respectivement reliées à un raccord de connexion (1) et à la plaque de réglage. Deux accessoires de portion d'extrémité (2, 13) et un isolateur en parapluie (4) situé entre les deux accessoires de portion d'extrémité sont emmanchés sur la portion de l'élément d'espacement entre le raccord de connexion et la plaque de réglage. Deux extrémités du fil de traction sont respectivement reliées à la plaque de réglage et à la terre. L'élément d'espacement est monté entre un conducteur de ligne de transmission et la terre et peut commander efficacement les distances entre phases et entre phase et terre, empêcher les courts-circuits entre phases et entre phase et terre et garantir la sécurité de lignes de transmission à haute tension sans augmenter la distance d'isolation.
(ZH)
一种防舞动相地间隔棒,包括棒体(3)、调节板(6)和拉线(7),棒体的上下两端分别连接有连接金具(1)和调节板,在连接金具和调节板之间的棒体上套设有两个端部附件(2、13)以及位于两个端部附件之间的绝缘伞裙(4),拉线两端分别连接调节板和地面。该间隔棒安装在输电线路导线和地面之间,可有效控制相间和相地距离,防止相间和相地短路,保证高压输电线路的安全,同时不增加额外的绝缘距离。
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