1、开关柜二次回路VS1断路器二次电气接线原理图分为几部分一、储能回路二、闭琐回路三、合闸回路四、分闸回路五、信号回路储能回路储能回路2DK:空气开关V4:整流块M:储能电机S1、2、4:微动开关QF:辅助开关T:航空插头NK:储能开关闭锁回路闭锁回路1DK:空气开关V1:整流块Y1:闭锁线圈QF:辅助开关S8:试验位置常开接点S9:工作位置常开接点合闸回路合闸回路1DK:空气开关V2:整流块KO:防跳跃继电器HQ:合闸线圈SA:合闸按钮QF:辅助开关S3:微动开关SO:闭锁线圈常开接点T:航空插头分闸回路1DK:空气开关V3:整流块TA:合闸按钮TQ:分
2、闸线圈QF:辅助开关T:航空插头1DK1DK分闸回路信号回路信号回路L+L-INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFQFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1IN2-1分闸合闸-初始状态QA1断开SA置于就地1、2接通开关在运行位置S9接通(试验位置S8接通)储能弹簧未储能开关分闸L+L-INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFQFTQY1S9S8S2S41HL22
3、HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1IN2-2分闸合闸-回路加电合上QA12-3分闸合闸-回路加电INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1IN合上QA1Y1得电2-4分闸合闸-回路加电INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL
4、23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INS0闭合Y1得电2-5分闸合闸-回路加电INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INY1得电S0闭合绿灯亮2-6分闸合闸-储能INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELS
5、ELXB1XB2XB3QFWSKCOSELKA1INS0闭合储能电机得电Y1得电绿灯亮2-7分闸合闸-储能中INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INS0闭合储能弹簧拉伸中Y1得电绿灯亮2-8分闸合闸-储能完成后INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSE
6、LSELSELXB1XB2XB3QFWSKCOSELKA1INS0闭合储能电机停转S1闭合S3闭合S4断开S2断开黄灯亮Y1得电绿灯亮储能完成进行合闸2-9分闸合闸-合闸中INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INS0闭合储能电机停转S1闭合S3闭合S3断开S2断开黄灯亮Y1得电绿灯亮合闸线圈得电KO绿灯灭QF2-10分闸合闸-真空开关合上后INS1S0S3QA1QA12156SALRKA
7、1XB4KCOSELPMLPMLSB1SB2QFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INS0闭合储能电机停转S3闭合S3断开S2断开黄灯亮Y1得电合闸线圈失电QF开关辅助接点变换红灯亮QF断开S1闭合QF闭合QF2-11分闸合闸-真空开关合上后机械能量释放INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INS
8、0闭合储能电机运转储能S1断开S3闭合S3接通S2接通黄灯灭Y1得电绿灯灭合闸线圈失电QF开关辅助接点变换红灯亮QF接通断路器合位指示灯亮QF2-12分闸合闸-储能电机重新运转储能后INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1IN储能电机停转S3断开S2断开QFS1接通黄灯亮QF2-13分闸合闸-分闸INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFH
9、QKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INQF按下SB2QF2-14分闸合闸-分闸中INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INQFTQ得电开关分闸在开关合闸过程中分闸弹簧已经被拉伸储能。QF2-15分闸合闸-分闸后INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1