GIS电气联锁.ppt

220kV GIS电气逻辑闭锁及相关介绍 220kVGIS220kVGIS开关电气闭锁开关电气闭锁 GIS设备的开关、刀闸、地刀设备的开关、刀闸、地刀均均采用采用带带电气闭锁电气闭锁功能的功能的电动操作机构电动操作机构。电气闭锁的基本原理是在开关、刀闸电气闭锁的基本原理是在开关、刀闸、地刀电动操作控制回路中、地刀电动操作控制回路中,依据正确依据正确的操作规则串入开关、刀闸、地刀的辅的操作规则串入开关、刀闸、地刀的辅助接点进行相互闭锁。当违反操作规则助接点进行相互闭锁。当违反操作规则时时，则由相应设备的辅助接点切断该操则由相应设备的辅助接点切断该操作设备的控制回路正电源作设备的控制回路正电源，禁止操作禁止操作，从而达到防误操作的目的。从而达到防误操作的目的。G21G22G2G1(T1)(T2)(T1)(T2)(T1)(T2)(T1)(T2)(T1)(T2)(T1)(T2)(T1)(T2)(T1)(T2)(T1)(T2)(Q21)G61M2MBAY 01G1G2BAY 08BAY 10(Q22)(Q34)LIG9(Q50)G0P2F1P1N4F1F1F1(Q35)(Q38)(Q28)G4LILI(Q22)(Q35)G9(Q34)(Q21)LILIG2G1(Q21)G1G2(Q22)(Q34)LIG9(F1)(Q28)G4VD(Q21)G1G2(Q22)(Q34)LIG9(Q28)G4(Q21)G1G2(Q22)(Q34)LIG9(Q35)(Q38)(Q28)G4LILI(Q35)(Q38)HILI(Q35)(Q38)LILI(Q28)G4(Q35)(Q38)LILI(Q21)G1G2(Q22)(Q34)LIG9(Q28)G4(F1)G6(T6-2)A phase/A相(Q35)(Q38)HILI(Q21)G1G2(Q22)(Q34)LIG9(Q21)G8(F1)(T6-1)(Q31)LI3 phases/三相G6HI(Q311)HI(Q321)(Q21)G1G2(Q22)(Q34)LIG9(Q28)G4(Q35)(Q38)LILIVDVDVDVDVDVD(Q21)G1G2(Q22)(Q34)LIG9(Q28)G4(Q35)(Q38)LILIVDBAY 05TR1主变1 BAY 04F1P2P1(Q50)G0P2F2N5P1F2F2F2F2F2N3P2P1(Q50)G0(Q50)G0(Q50)G0P2N3F2F2F2F2F2P1(Q50)G0(Q50)G0(Q50)G0(Q50)G0G6(T6-2)A phase/A相TR2主变2 TR3主变3TR4主变4TR5主变5TR6主变6Inline 2进线2PDCPDCPDCPDCPDCPDCPDCPDCPDCPDCPDCPDCPDCPDCPDCPDCP1P2P2F1P1N4F1F1F1F1P2P1P2F1P1N4F1F1F1F1P2P1P2F1P1N4F1F1F1F1P2P1P2F1P1N4F1F1F1F1P2P1P2F1P1N4F1F1F1F1P2P1P2F2N5P1F2F2F2F2F2N3P2P1PDCPDCInline 1Metering 2BAY 02Metering 1G2(Q22)G8(F1)(T6-1)(Q32)BAY 03BAY 11LI3 phases/三相进线12M 母线设备1M 母线设备BAY 09Coupling母联BAY 07BAY 06220kVGIS主接线图 线路间隔逻辑条件 Q21Q50Q28Q22Q34Q35Q21*Q34*Q35*Q50*Q321+Q21*BCQ21*Q22*Q28Q22Q35Q38Q22*Q34*Q35*Q50*Q311+Q22*BCQ50*Q34*Q35*Q38Q21*Q22*Q28Q28*LINE NO VOL.(VD)Q38Q34Q21Q28BB1BB2Q311Q321线路BB2BB1线路间隔(LINE BAY)主变间隔逻辑条件 Q21Q50Q28Q22Q34Q35Q38Q21*Q34*Q35*Q50*Q321+Q21*BCQ38Q22*Q34*Q35*Q50*Q311+Q22*BCQ50*Q34*Q35*Q38Q28*TR NO VOL.(VD)Q21*Q22*Q28Q21Q21*Q22*Q28Q22Q35Q34Q28BB1BB2Q311Q321主变BB2BB1主变间隔(TR BAY)母联间隔逻辑条件 Q21Q50Q22Q34Q35Q21*Q22Q21*Q22Q22Q34*Q35*Q50*Q321Q21Q34Q35Q34*Q35*Q50*Q311BB1BB2Q321母联Q311BB1BB2母联间隔(BUS COUPLER BAY)母线设备逻辑条件 Q321Q311Q22Q21Q32Q22Q31Q21Q32Q21Q31BB1BB2Q22BB1BB2Q311Q321母线设备间隔(BUS BAY)Q32*Q321Q31*Q311Q22(ALL ON BUS2)Q21(ALL ON BUS1)母线设备1，2T6-1T6-1-F1-F1电气联锁的实现 间隔内部联锁的实现方法间隔内部联锁的实现方法:将间隔内的断路器、刀闸和其它辅助接点通将间隔内的断路器、刀闸和其它辅助接点通过串接或者并接的方式实现联锁逻辑或者实过串接或者并接的方式实现联锁逻辑或者实现部分逻辑现部分逻辑 跨间隔的联锁的实现方法：跨间隔的联锁的实现方法：通过类似小母线形式，将相关间隔的断路器通过类似小母线形式，将相关间隔的断路器和刀闸辅助接点进行串接或者并接方式，被和刀闸辅助接点进行串接或者并接方式，被闭锁对象利用重动继电器接点串入相应回路闭锁对象利用重动继电器接点串入相应回路实现联锁逻辑或者实现部分逻辑实现联锁逻辑或者实现部分逻辑 线路间隔逻辑闭锁回路 1)CONTACT CLOSED WHEN:HV APPARATUS OPEN1)一次元件处于分闸状态时 触点闭合2)CONTACT CLOSED WHEN:HV APPARATUS CLOSED2)一次元件处于合闸状态时 触点闭合3)CONTACT CLOSED WHEN:COUPLER OPEN3)母联处于合闸状态时 触点闭合Q21Q50Q28Q22Q34Q35Q381,52216-X211,5211,5221,52117-X226B1718S1bobo16-X225B-PLUG B-Q28 IL/28.2-CSH-/-CSH-/-Q21 IL/21.2-Q22 IL/22.2BB1-Q34 IL/34.2-Q35 INTERLOCKING/35.2-Q38 IL/38.2BB2+Q34+Q35+Q50G+Q50M+Q50Dbobo2B-PLUG B1,51813-X22W22AW22A+Q2217-X216B1718S1bobo5B-PLUG BD12D11D12D11D121112bS3b141-X50D111112bS3b1112bS3b142X50143X50140-X50139-X50144X50+Q22+Q21+Q38+Q28-KC/77.41314-KC/77.44344-KM1/77.31314-KM2/77.41314D50A1,528D50A1,527M50A1,528M50A1,527G50A1,528G50A1,52716-X345B-PLUG B1718S1bobo6B17-X3416-X355B-PLUG B1718S1bobo6B17-X3518-X387B-PLUG B910S2bobo8B19-X3816-X285B-PLUG B1718S1bobo6B17-X28W21AW21AW22AW22AW28AW28A1,5211,522W38AW38AW34AW34A1,5211,522W35AW35A1,5211,5221,5231,524-KVD1/86.6434414-X2115-X211,5191,5204B3B1314S1bobo1516S1acac2B-PLUG B1,51813-X21W21A+Q21W21A15-X2214-X221,5191,5203B4B1516S1acac1314S1主变间隔逻辑闭锁回路 3B1516S1acac4B1,5191,5201,51813-X2215-X2214-X2217-X2116-X216BD12D11D12D11D121112bS3b141-X50D111112bS3b1112bS3b142X50143X50140-X50139-X50144X50+Q22+Q21+Q38+Q28G50AG50AM50AM50AD50AD50A1,5271,5281,5271,5281,5271,528-KC/77.41314-KC/77.44344-KM1/77.31314-KM2/77.31314-KVD1/85.6131416-X285B-PLUG B1718S1bobo6B17-X2816-X345B-PLUG B171)CONTACT CLOSED WHEN:HV APPARATUS OPEN1)一次元件处于分闸状态时 触点闭合2)CONTACT CLOSED WHEN:HV APPARATUS CLOSED2)一次元件处于合闸状态时 触点闭合3)CONTACT CLOSED WHEN:COUPLER OPEN3)母联处于合闸状态时Q21Q50Q28Q22Q34Q35Q381718S1bobo5B-PLUG B1,5211,52217-X2216-X226B1718S1bobo5B1,5211,522-Q28 IL/28.2-CSH-CSH-/-Q21 IL/21.2-Q22 IL/22.2-Q34 IL/34.2BB1-Q35 INTERLOCKING/35.2-Q38 INTERLOCKING/38.2BB2+Q34+Q35+Q50G+Q50M+Q50D18S1bobo6B17-X3417-X3516-X356B1718S1bobo5B-PLUG B17-X3816-X386B1718S1bobo5B-PLUG BW21AW21AW22AW22AW28AW28A1,5211,522W34AW34A1,5211,522W35AW35A1,5211,522W38AW38A1,5211,52213-X2114-X2115-X211314S1bobo2B3B1516S1acac4B1,5181,5191,520W21A+Q21W21AW22A+Q22W22A1314S1bobo2B母联间隔逻辑闭锁回路 1)CONTACT CLOSED WHEN:HV APPARATUS OPEN1)一次元件处于分闸状态时 触点闭合2)CONTACT CLOSED WHEN:HV APPARATUS CLOSED2)一次元件处于合闸状态时 触点闭合3)CONTACT CLOSED WHEN:COUPLER OPEN3)母联处于合闸状态时 触点闭合Q21Q50Q22Q34Q35BB2BB1+Q34+Q35+Q50G+Q50M+Q50DD12D11D12D11D121112bS3b141X50D111112bS3b1112bS3b142X50143X50140X50139X50144X50+Q22+Q21G50AG50AM50AM50AD50AD50A1,5271,5281,5271,5281,5271,52817-X2116-X216B1718S1bobo5B-PLUG B17-X2216-X226B1718S1bobo5B-PLUG B17-X3416-X346B1718S1bobo5B-PLUG B17-X3516-X356B1718S1bobo5B-PLUG B-KM1/77.31314-KM2/77.31314W21AW21A1,5211,522W22AW22A1,5211,522W34AW34A1,5211,522W35AW35A1,5211,522-CSH-/-CSH-/-Q21 INTERLOCKING/21.2-Q22 INTERL