变电站防误闭锁系统的实现及分析

!#$%%&’()*+%,-.’200631151,2(1.,100041;2.,100041)%&,220kV’(,(’%&;;%&TM645%&B%&1006-6764(2006)03-0001-04!#$%&’$()*)+,)&-./$/(0,)’$!1$/%-(/2+(3)4./’21$)567/’*’$()SUNJing-yu1,SHENJun2!#$%&’()’)(*)&+’+,+%-.%’/’)(012’+13*45)67+%%305#-.%’/’)(8889-0:’)1;#=3%+4’13?5@%4?31)+A.%’!/’)(012’+13*45)67+%%305BA.%’/’)(8889A0:’)1C%87/’9*%’&Onthebasisofapplicationoftheanti-misclosedownsysteminthesubsta-tion,theapplicationmethodoftheanti-misclosedownsystemforthe220kVsubstationofBeijingCapitalIronVSteelCo.isintroduced.Thecharacteristicsoftheanti-misclosedownmodesofinterlockofelectriccircuit,5protectionsystemsofmicrocomputerandautomationsystemareanalyWedrespectiXely.Itpointsoutthatthefactorssuchasmanagementmodeandoperationcustomshouldbetakenintoconsiderationwhentheanti-misclosedownsystemisselected.%:;.(9+/&anti-misclosedownsystemYautomationsystemofsubstationY5protectionsystemsofmicrocomputer1,’,,’,(((’,;)*;+10kV(,,’,,,(’220kV(,’2,,’,1Z[0)*,(1ZZ01110\-.)((’)*,/,’,)*’)*/(;(;+,+,;+,+,;’)*,((/!!!!!!!!!!!!!!1!#$%%&’()*+%,-.’20063115、,,。,。。()。。、、、、。、、。、,。2090,,,。,2000《》2.5:,、,。3,。,。220kV220kV、110kV,10kV。220kV、110kV,。12。1,、。(、),,。,:(1),。(2),,。(3),。(4),,。(5)、,、()。24,,。、。,、,,。,。,:(1),。(2),、。(3)。2!#$%%&’()*+%,-.’20063115(4),,。(5),。《》。,,,,、、,,,;,()。220kV220kV、110kV,。,。、、。:(1):。,,,。(2):,(),:,/;(TCP/IP)。,,,:(1),《》,、,。(2),,。。,。1DL=2;1DL=0;1DL=1,。(3),、,。(4),。(5),。(6),。(7),。(8),,。。,。,()、(),。,。5、、、、。:、、()、(),()。,,。,KK,,;、。3!#$%%&’()*+%,-.’20063115。,+,。,:(1),,;,,,。(2)。,,;,。(3),()。220kV,。,,,,;,,。,。,、。、、、,,。220kVUT_2000。:、、、、。,,。,。,,。,。,。,/,。,,,。,。,。,。,,。,、、。,。《》,,。,。,。。,。,。6220kV,+()+。,。,,。:2005_10_09:(1971_),,,,。4