DLT 760.3-2001 均压环、屏蔽环和均压屏蔽环

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1、ICS27.100K47备案号:9365-20011IL中华人民共和国电力行业标准DL/T760.3一2001代替GB/二2339-1985均压环、屏蔽环和均压屏蔽环Gradingring,shieldingring,gradingandshieldingring2001一10一08发布2002一02一01实施中华人民共和国国家经济贸易委员会发布】)!/T760.3-2001前言本标准将原标准《均压屏蔽环》修订为《均压环、屏蔽环和均压屏蔽环》，并对电力金具标准按种类进行归并分类。原标准中均压屏蔽环的材质为钢材，比较笨重。随着500kV线路的发展及合成绝缘子的使用，线路工程中大量使

2、用铝质均压屏蔽环。本标准修订中均推荐为铝材均压屏蔽环。用户如需使用钢质均压屏蔽环，亦可指定订货。本标准的附录A,B,C都是标准的附录。本标准中将悬垂绝缘子串的字母“X”按要求改为“C"o本标准自2002年。2月01日起实施，从实施之日起，所有报批的与本标准有关的标准，均应符合本标准的规定。本标准自实施之日起同时代替GB/-2339-19850本标准由中国电力企业联合会提出。本标准由全国架空线路(电力金具)标准化技术委员会归口。本标准由国家电力公司电力建设研究所负责起草。本标准主要起草人:董吉愕徐乃管薄通徐绍贤李朝辉赵君虎本标准由全国架辛线路(电力金具)标准化技术委员会负责解释。D

3、L/T760.3-2001目次前言1范围················································································································⋯⋯12引用标准·······························，···············，···················································⋯⋯13型式及分类·············································

4、··········，·······································⋯⋯14技术要求·························，·············································································⋯⋯15试验方法·······························································，···，·································⋯⋯26验收规则、标志与包装·。·······

5、··········································································⋯⋯2附录A(标准的附录)均压环结构型式和尺寸·························，·········，··，····················⋯⋯3附录B(标准的附录)屏蔽环结构型式和尺寸·······，··························································⋯⋯6附录C(标准的附录)均压屏蔽环结构型式和尺寸·······················

6、···································⋯⋯7中华人民共和国电力行业标准均压环、屏蔽环和均压屏蔽环DL/T760.3-2001代替GB/-2339-1985Gradingring,shieldingring,gradingandshieldingring1范围本标准规定了均压环、屏蔽环和均压屏蔽环的结构型式、尺寸及技术要求等内容，适用于架空电力线路绝缘子串及变电所使用的均压环、屏蔽环和均压屏蔽环。2引用标准下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文。本标准出版时，所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标

7、准最新版本的可能性。GB/T41-20001型六角螺母一C级GB/'r93-1987标准型弹簧垫圈GB/1'700-1988碳素结构钢GB2314-1997电力金具通用技术条件GB/1'2317.1-2000电力金具机械试验方法GB/1'2317.2-2000电力金具电晕和无线电干扰试验方法GB/T2317.4-2000电力金具验收规则、标志与包装GB/1'3880-1997铝及铝合金轧制板材GB/T4437.1-2000铝及铝合金挤压管第一部分:无缝圆管GB/1'5781-20