📄 gbt 16434-1996.html
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<TITLE>高压架空线路和发电厂、变电所环境污区分级及外绝缘选择标准(电力)</TITLE>
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<p class=MsoNormal><b> </b><b><span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></b></p>
<p class=MsoNormal align=center style='text-align:center'><b><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>中华人民共和国国家标准</span></b><b><span style='mso-bidi-font-size:
10.0pt'><o:p></o:p></span></b></p>
<p class=MsoNormal align=center style='text-align:center'><b> </b><b><span
style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></b></p>
<p class=MsoNormal align=center style='text-align:center'><b><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>高压架空线路和发电厂、变电所</span></b><b><span style='mso-bidi-font-size:
10.0pt'><o:p></o:p></span></b></p>
<p class=MsoNormal align=right style='text-align:right'><b>GB/T</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>16434</b><b><span
lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>—</span>1996</b><b><span
style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></b></p>
<p class=MsoNormal align=center style='text-align:center'><b><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>环境污区分级及外绝缘选择标准</span></b><b><span style='mso-bidi-font-size:
10.0pt'><o:p></o:p></span></b></p>
<p class=MsoNormal><b> </b><b><span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></b></p>
<p class=MsoNormal align=center style='text-align:center'><b>Enviromental</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>pollution</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>classification</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>and</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>external</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>insulation</b><b><span
style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></b></p>
<p class=MsoNormal align=center style='text-align:center'><b>selection</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>for</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>high</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>voltage</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>transmission</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>line,</b><b><span
style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></b></p>
<p class=MsoNormal align=center style='text-align:center'><b>power</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>plant</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>and</b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>substation</b><b><span
style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></b></p>
<p class=MsoNormal><b> </b><b><span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></b></p>
<p class=MsoNormal align=center style='text-align:center'><b><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>国家技术监督局</span></b><b><span lang=ZH-CN style='font-family:
宋体;mso-hansi-font-family:"Times New Roman"'> </span>1996-06-17</b><b><span
lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>批准</span></b><b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun:
yes">
</span></span>1997-07-01</b><b><span lang=ZH-CN style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>实施</span></b><span
style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal> <span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<P class=MsoNormal><A NAME="A1"></A>1 <span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"></span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>引言</span><span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></P>
<p class=MsoNormal>1.1<span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>适用范围</span><span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal>1.1.1<span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>本标准适用于额定电压</span>3kV<span lang=ZH-CN style='font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>～</span>500kV<span
lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>三相交流电力系统中架空线路和发电厂、变电所户外设备外绝缘。此外绝缘包括瓷和玻璃绝缘，但不包括有机绝缘、半导体釉绝缘，还不包括避雷器以及敞开式断路器的断口绝缘。</span><span
style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal>1.1.2<span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>本标准仅适用于设备安装高度海拔</span>1000m<span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>及以下地区。</span><span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal>1.2<span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>目的</span><span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>本标准规定对处在自然污秽环境中的高压架空线路和发电厂、变电所设备的外绝缘划分相应的污秽等级，以及在各级污秽条件下的相应绝缘水平。</span><span
style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal>1.3<span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>关于正常运行电压下的绝缘配合</span><span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>本标准规定的设备外绝缘在各污级下的绝缘水平一般均应满足在正常运行电压下能长期耐受设备最高工作相电压。</span><span
style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal> <span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<P class=MsoNormal><A NAME="A2"></A>2 <span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"></span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>引用标准</span><span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></P>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span>GB<span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>311.1<span
lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>—</span>83<span style='font-family:
宋体;mso-hansi-font-family:"Times New Roman"'><span style="mso-spacerun:
yes"> </span></span><span lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>高压输变电设备的绝缘配合</span><span
style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span>GB<span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>2900.8<span
lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>—</span>1995<span style='font-family:
宋体;mso-hansi-font-family:"Times New Roman"'><span style="mso-spacerun:
yes"> </span></span><span lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>电工术语</span><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>绝缘子</span><span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span>GB/T<span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>4585.2<span
lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>—</span>91<span style='font-family:
宋体;mso-hansi-font-family:"Times New Roman"'><span style="mso-spacerun:
yes"> </span></span><span lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>交流系统用高压绝缘子人工污秽试验方法</span><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>固体层法</span><span style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span>GB/T<span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>5582<span
lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>—</span>93<span style='font-family:
宋体;mso-hansi-font-family:"Times New Roman"'><span style="mso-spacerun:
yes"> </span></span><span lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>高压电力设备外绝缘污秽等级</span><span
style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span>JB/T<span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>5895<span
lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>—</span>91<span style='font-family:
宋体;mso-hansi-font-family:"Times New Roman"'><span style="mso-spacerun:
yes"> </span></span><span lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>污秽条件下绝缘子的选用导则</span><span
style='mso-bidi-font-size:10.0pt'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span>JB/T<span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span>5896<span
lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
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