电力互感器术语使用手册

前言符号与名称!!!”#$%&’!!!!!!!!!!!!!!!!!!!!!!!!!! !!最!!互感器X@K?;K !!!!!!!!!!!!!!!!! !!最$!电流互感器:YKK;@77KB@K?;K’41 $!!!!!!!!!!!!!! !!最%!电压互感器L>O7B=;7KB@K?;K’H1 “!!!!!!!!!!!!!! !!最3!三相电压互感器76K;;/86BO7B=;7KB@K?;K?TX@;PX@K?;K !#!!!!!!!!! !!最’!三相组合互感器76K;;/86B?TX@;PX@K?;KK?;K !%!!!!!!! !!最&!准确级B::YKB:Q:OBK?B7X>@KB7X> $3!!!!!!!!!!!!! !!最!#!额定变比KB7;P7KB@K?B7X>@KB7X> $3!!!!!!!!!!!!! !!最!!!比值差KB7X>;KK>K $’!!!!!!!!!!!!!!!!!!!!! !!最!$!相位差86BY78Y7 3#!!!!!!!!!!!!!!!!!!! !!最!’!绕组9X@PX@=3$!!!!!!!!!!!!!!!!!!!!!!! !!最!”!线段@ 3$!!!!!!!!!!!!!!!!!!!!!!! !!最!&!一次绕组8KX?BKQ9X@PX@=3%!!!!!!!!!!!!!!!!! !!最!)!二次绕组@PBKQ9X@PX@=”@PBKQ7;K?X@BO@PBKQ:XK:YX7 3&!!!!!!!!!!!!!!!!! !!最$%!机械载荷?;:6B@X:BOO>BP 3)!!!!!!!!!!!!!!!!! !!最$3!膨胀器;U8B@P;K ($!!!!!!!!!!!!!!!!!!!!! !!最$(!压力释放装置8K;K?;K (3!!!!!!!!!!!!!!!!!!!!! !!最$’最!!额定充气压力KB7;PAXOOX@=8K;@BO8K;A76;;@:O>A76;;@:O>K;7Q8;:YKK;@77KB@K?;K (&!!!!! !$最$!多铁心电流互感器?YO7X/:>K;7Q8;:YKK;@77KB@K?;K (&!!!!! !$最%!分裂铁心电流互感器K;7Q8;:YKK;@77KB@K?;K ()!!!!! !$最3!变比可选电流互感器:YKK;@77KB@K?;K ‘#!!!! !$最(!套管式电流互感器TYK?;K ‘$!!!!!! !$最’!母线式电流互感器TYK?;K ‘$!!!!!!!! !$最”!电缆式电流互感器:BTO;/7Q8;:YKK;@77KB@K?;K ‘%!!!!!!! !$最&!支柱式电流互感器K77Q8;:YKK;@77KB@K?;K ‘%!!!!!!! !$最)!倒立式电流互感器X@L;K7;P/7Q8;:YKK;@77KB@K?;K ‘3!!!!!! !$最!#!剩余电流K;K?;K ”!!!!!!!!! !$最!$!一次电流8KX?BKQ:YKK;@7 ‘”!!!!!!!!!!!!!!!!! !$最!%!二次电流@PBKQ:YKK;@7 ‘&!!!!!!!!!!!!!!!! !$最!3!额定一次电流KB7;P8KX?BKQ:YKK;@7 ‘&!!!!!!!!!!!!! !$最!(!额定二次电流KB7;P@PBKQ:YKK;@7 ‘&!!!!!!!!!!!! !$最!’!额定连续热电流KB7;P:>@7X@Y>YK7/7X?;76;K?BO:YKK;@7 “#!!!!!!! !$最!&!额定动稳定电流KB7;PPQ@B?X::YKK;@7 “!!!!!!!!!!!!! !$最!)!测量用电流互感器?;BK?;K “$!!!!!!! !$最$#!匝数补偿7YK@KK;:7X>@ “%!!!!!!!!!!!!!!!!! !$最$!!额定仪表限值一次电流KB7;PX@K”S,#”(!!!!!!!! !$最$%!额定扩大一次电流KB7;P;U7;@P;P8KX?BKQ:YKK;@7 “‘!!!!!!! !$最$3!保护用电流互感器8K>7;:7XL;:YKK;@77KB@K?;K “”!!!!!!! !$最$(!5级保护用电流互感器:OB7;:7XL;:YKK;@77KB@K?;K “&!!!!!!!!!!!!!!!!!!!!!!! !$最$’!5N级保护用电流互感器:OB7;:7XL;:YKK;@77KB@K?;K “)!!!!!!!!!!!!!!!!!!!!!!! !$最$”!复合误差:>?8>K &#!!!!!!!!!!!!!!!!! !$最$&!额定准确限值一次电流KB7;PB::YKB:QOX?X78KX?BKQ:YKK;@7 &!!!! !$最$)!准确限值系数B::YKB:QOX?X7AB:7>K”ERS#&$!!!!!!!!!! !$最%#!二次极限电势@PBKQOX?X7X@=;最?最A &%!!!!!!!!!!! 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!$最(#最%!第一次故障的准确限值规定时间B::YKB:QOX?X7X@76;AXKB::YKB:QOX?X7X@76;@PABYO7)&!!!!!!!!!!!!!!!!!! !$最(#最(!故障重现时间!或无电流时间”ABYO7K;8;7X7X>@7X?;!>KP;BP7X?;”)&!!!!!!!!!!!!!!!!!! !$最(!!饱和磁通@AOYU ))!!!!!!!!!!!!!!!!!! !$最($!剩磁通K;?B@;@7AOYU ))!!!!!!!!!!!!!!!!!!! !$最(%!剩磁系数K;?B@;@:;AB:7>K !##!!!!!!!!!!!!!!!! !$最(3!额定电阻性负荷KB7;PK;@PBKQ9X@PX@=K;@PBKQO>>87X?;:>@K !#%!!!!!!!!!!!!!!!!! !$最(&!暂态面积系数7KB@@X@=AB:7>K !#3!!!!!!!!! !$最()!额定等效极限二次电势KB7;P;JYXLBO;@7OX?X7X@=@PBKQ;最?最A !#3!!!!!!!!!!!!!!!!!!!!! !$最’#!低漏抗电流互感器O>9O;BGB=;K;B:7B@:;:YKK;@77KB@K?;K !#(!!!!!!!!!!!!!!!!!!!!!!! !$最’!!高漏抗电流互感器6X=6O;BGB=;K;B:7B@:;:YKK;@77KB@K?;K !#(!!!!!!!!!!!!!!!!!!!!!!! !$最’$!结构系数AB:7>K>A:>@@ !#’!!!!!!!!!!!!!! !$最’%!绝缘热稳定性PX;O;:7KX:76;K?BOKO7B=;7KB@K?;K !#&!!!!!!! !%最$!电容式电压互感器:B8B:X7>KL>O7B=;7KB@K?;K’4H1 !!$!!!!!!! !%最$最!!电压连接式4H1!L>O7B=;/:>@@;:7;P4H1!!’!!!!!!!!!! !%最$最$!阻波器连接式4H1!OX@;7KB8/:>@@;:7;P4H1!!’!!!!!!!!! !%最$最%!叠装式结构@/@>A>8;KB7X>@!!&!!!!!!!!!!!!!!! !%最$最’!电容式电压互感器的额定温度类别KB7;P7;?8;KB7YK;:B7;=>KQ>AB:B8B:X7>KL>O7B=;7KB@K?;K!!&!!!!!!!!!!! !%最$最”!电容式电压互感器的额定频率KB7;PAK;JY;@:Q>A:B8B:X7>KL>O7B=;7KB@K?;K!!&!!!!!!!!!!!!!!!! !%最$最&!低压端子杂散电容A76;O>9L>O7B=;7;K?X@BO!!)!!!!!!!!!!!!!!!!!!!!!!!!! !%最$最)!低压端子杂散电导@PY:7B@:;>A76;O>9L>O7B=;7;K?X@BO!!)!!!!!!!!!!!!!!!!!!!!!! !%最%!额定电压因数KB7;PL>O7B=;AB:7>K !!)!!!!!!!!!!!!!! !%最3!不接地电压互感器Y@;BK76;PL>O7B=;7KB@K?;K !$!!!!!!!! !%最(!接地电压互感器;BK76;PL>O7B=;7KB@K?;K !$$!!!!!!!!! !%最’!一次电压8KX?BKQL>O7B=; !$%!!!!!!!!!!!!!!!!! !%最”!二次电压@PBKQL>O7B=; !$%!!!!!!!!!!!!!!!! !%最&!额定一次电压KB7;P8KX?BKQL>O7B=; !$3!!!!!!!!!!!!! !%最)!额定二次电压KB7;P@PBKQL>O7B=; !$(!!!!!!!!!!!! !%最!#!测量用电压互感器?;BO7B=;7KB@K?;K !$”!!!!!! !%最!!!保护用电压互感器8K>7;:7XL;L>O7B=;7KB@K?;K !$”!!!!!!! !%最!$!串级式电压互感器:BO7B=;7KB@K?;K !$&!!!!!!!!!!! !%最!$最!!平衡绕组TBOB@:X@=9X@PX@=!%$!!!!!!!!!!!!!!!! !%最!$最$!耦合绕组:>Y8OX@=9X@PX@=!%$!!!!!!!!!!!!! !%最!%!开磁路电压互感器>8;@/:>K;L>O7B=;7KB@K?;K !%$!!!!!! !%最!3!剩余电压K;O7B=; !%3!!!!!!!!!!!!!!!!! !%最!(!剩余电压绕组K;O7B=;9X@PX@=!%3!!!!!!!!!!! !%最!’!热极限输出76;K?BOOX?X7X@=>Y78Y7 !%3!!!!!!!!!!!! !%最!”!铁磁谐振A;KK>/K;@Y8OX@=:B8B:X7>K !3!!!!!!!!!!!!!!!! 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